/* - mode: c; c-basic-offset: 2; indent-tabs-mode: nil; -*- * vim:expandtab:shiftwidth=2:tabstop=2:smarttab: * * Copyright (C) 2008 MySQL * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ /* mysql command tool * Commands compatible with mSQL by David J. Hughes * * Written by: * Michael 'Monty' Widenius * Andi Gutmans * Zeev Suraski * Jani Tolonen * Matt Wagner * Jeremy Cole * Tonu Samuel * Harrison Fisk * **/ #include "client_priv.h" #include #include #include #ifndef __GNU_LIBRARY__ #define __GNU_LIBRARY__ // Skip warnings in getopt.h #endif #include #include "my_readline.h" #include #include #if defined(USE_LIBEDIT_INTERFACE) && defined(HAVE_LOCALE_H) #include #endif #include const char *VER= "14.14"; /* Don't try to make a nice table if the data is too big */ #define MAX_COLUMN_LENGTH 1024 /* Buffer to hold 'version' and 'version_comment' */ #define MAX_SERVER_VERSION_LENGTH 128 /* Array of options to pass to libemysqld */ #define MAX_SERVER_ARGS 64 void* sql_alloc(unsigned size); // Don't use mysqld alloc for these void sql_element_free(void *ptr); #if defined(HAVE_CURSES_H) && defined(HAVE_TERM_H) #include #include #else #if defined(HAVE_TERMIOS_H) #include #include #elif defined(HAVE_TERMBITS_H) #include #elif defined(HAVE_ASM_TERMBITS_H) && (!defined __GLIBC__ || !(__GLIBC__ > 2 || __GLIBC__ == 2 && __GLIBC_MINOR__ > 0)) #include // Standard linux #endif #undef VOID #if defined(HAVE_TERMCAP_H) #include #else #ifdef HAVE_CURSES_H #include #endif #undef SYSV // hack to avoid syntax error #ifdef HAVE_TERM_H #include #endif #endif #endif #undef bcmp // Fix problem with new readline #include #if !defined(HAVE_VIDATTR) #undef vidattr #define vidattr(A) {} // Can't get this to work #endif #ifdef FN_NO_CASE_SENCE #define cmp_database(cs,A,B) my_strcasecmp((cs), (A), (B)) #else #define cmp_database(cs,A,B) strcmp((A),(B)) #endif #include "completion_hash.h" #define PROMPT_CHAR '\\' #define DEFAULT_DELIMITER ";" typedef struct st_status { int exit_status; uint32_t query_start_line; char *file_name; LINE_BUFFER *line_buff; bool batch,add_to_history; } STATUS; static HashTable ht; static char **defaults_argv; enum enum_info_type { INFO_INFO,INFO_ERROR,INFO_RESULT}; typedef enum enum_info_type INFO_TYPE; static MYSQL mysql; /* The connection */ static bool ignore_errors=0,wait_flag=0,quick=0, connected=0,opt_raw_data=0,unbuffered=0,output_tables=0, opt_rehash=1,skip_updates=0,safe_updates=0,one_database=0, opt_compress=0, using_opt_local_infile=0, vertical=0, line_numbers=1, column_names=1,opt_html=0, opt_xml=0,opt_nopager=1, opt_outfile=0, named_cmds= 0, tty_password= 0, opt_nobeep=0, opt_reconnect=1, default_charset_used= 0, opt_secure_auth= 0, default_pager_set= 0, opt_sigint_ignore= 0, auto_vertical_output= 0, show_warnings= 0, executing_query= 0, interrupted_query= 0; static bool debug_info_flag, debug_check_flag; static bool column_types_flag; static bool preserve_comments= 0; static ulong opt_max_allowed_packet, opt_net_buffer_length; static int verbose=0,opt_silent=0,opt_mysql_port=0, opt_local_infile=0; static uint my_end_arg; static char * opt_mysql_unix_port=0; static int connect_flag=CLIENT_INTERACTIVE; static char *current_host,*current_db,*current_user=0,*opt_password=0, *delimiter_str= 0,*current_prompt=0, *default_charset= (char*) MYSQL_DEFAULT_CHARSET_NAME; static char *histfile; static char *histfile_tmp; static GString *glob_buffer; static GString *processed_prompt= NULL; static GString *default_prompt= NULL; static char *full_username=0,*part_username=0; static int wait_time = 5; static STATUS status; static uint32_t select_limit; static uint32_t max_join_size; static ulong opt_connect_timeout= 0; static char mysql_charsets_dir[FN_REFLEN+1]; static const char *xmlmeta[] = { "&", "&", "<", "<", ">", ">", "\"", """, 0, 0 }; static const char *day_names[]={"Sun","Mon","Tue","Wed","Thu","Fri","Sat"}; static const char *month_names[]={"Jan","Feb","Mar","Apr","May","Jun","Jul", "Aug","Sep","Oct","Nov","Dec"}; static char default_pager[FN_REFLEN]; static char pager[FN_REFLEN], outfile[FN_REFLEN]; static FILE *PAGER, *OUTFILE; static MEM_ROOT hash_mem_root; static uint prompt_counter; static char delimiter[16]= DEFAULT_DELIMITER; static uint delimiter_length= 1; unsigned short terminal_width= 80; static uint opt_protocol= MYSQL_PROTOCOL_TCP; static CHARSET_INFO *charset_info= &my_charset_latin1; const char *default_dbug_option="d:t:o,/tmp/mysql.trace"; int mysql_real_query_for_lazy(const char *buf, int length); int mysql_store_result_for_lazy(MYSQL_RES **result); void tee_fprintf(FILE *file, const char *fmt, ...); void tee_fputs(const char *s, FILE *file); void tee_puts(const char *s, FILE *file); void tee_putc(int c, FILE *file); static void tee_print_sized_data(const char *, unsigned int, unsigned int, bool); /* The names of functions that actually do the manipulation. */ static int get_options(int argc,char **argv); bool get_one_option(int optid, const struct my_option *opt, char *argument); static int com_quit(GString *str,char*), com_go(GString *str,char*), com_ego(GString *str,char*), com_print(GString *str,char*), com_help(GString *str,char*), com_clear(GString *str,char*), com_connect(GString *str,char*), com_status(GString *str,char*), com_use(GString *str,char*), com_source(GString *str, char*), com_rehash(GString *str, char*), com_tee(GString *str, char*), com_notee(GString *str, char*), com_charset(GString *str,char*), com_prompt(GString *str, char*), com_delimiter(GString *str, char*), com_warnings(GString *str, char*), com_nowarnings(GString *str, char*), com_nopager(GString *str, char*), com_pager(GString *str, char*); static int read_and_execute(bool interactive); static int sql_connect(char *host,char *database,char *user,char *password, uint silent); static const char *server_version_string(MYSQL *mysql); static int put_info(const char *str,INFO_TYPE info,uint error, const char *sql_state); static int put_error(MYSQL *mysql); static void safe_put_field(const char *pos,ulong length); static void xmlencode_print(const char *src, uint length); static void init_pager(void); static void end_pager(void); static void init_tee(const char *); static void end_tee(void); static const char* construct_prompt(void); static char *get_arg(char *line, bool get_next_arg); static void init_username(void); static void add_int_to_prompt(int toadd); static int get_result_width(MYSQL_RES *res); static int get_field_disp_length(MYSQL_FIELD * field); /* A structure which contains information on the commands this program can understand. */ typedef struct { const char *name; /* User printable name of the function. */ char cmd_char; /* msql command character */ int (*func)(GString *str,char *); /* Function to call to do the job. */ bool takes_params; /* Max parameters for command */ const char *doc; /* Documentation for this function. */ } COMMANDS; static COMMANDS commands[] = { { "?", '?', com_help, 1, "Synonym for `help'." }, { "clear", 'c', com_clear, 0, "Clear command."}, { "connect",'r', com_connect,1, "Reconnect to the server. Optional arguments are db and host." }, { "delimiter", 'd', com_delimiter, 1, "Set statement delimiter. NOTE: Takes the rest of the line as new delimiter." }, { "ego", 'G', com_ego, 0, "Send command to mysql server, display result vertically."}, { "exit", 'q', com_quit, 0, "Exit mysql. Same as quit."}, { "go", 'g', com_go, 0, "Send command to mysql server." }, { "help", 'h', com_help, 1, "Display this help." }, { "nopager",'n', com_nopager,0, "Disable pager, print to stdout." }, { "notee", 't', com_notee, 0, "Don't write into outfile." }, { "pager", 'P', com_pager, 1, "Set PAGER [to_pager]. Print the query results via PAGER." }, { "print", 'p', com_print, 0, "Print current command." }, { "prompt", 'R', com_prompt, 1, "Change your mysql prompt."}, { "quit", 'q', com_quit, 0, "Quit mysql." }, { "rehash", '#', com_rehash, 0, "Rebuild completion hash." }, { "source", '.', com_source, 1, "Execute an SQL script file. Takes a file name as an argument."}, { "status", 's', com_status, 0, "Get status information from the server."}, { "tee", 'T', com_tee, 1, "Set outfile [to_outfile]. Append everything into given outfile." }, { "use", 'u', com_use, 1, "Use another database. Takes database name as argument." }, { "charset", 'C', com_charset, 1, "Switch to another charset. Might be needed for processing binlog with multi-byte charsets." }, { "warnings", 'W', com_warnings, 0, "Show warnings after every statement." }, { "nowarning", 'w', com_nowarnings, 0, "Don't show warnings after every statement." }, /* Get bash-like expansion for some commands */ { "create table", 0, 0, 0, ""}, { "create database", 0, 0, 0, ""}, { "show databases", 0, 0, 0, ""}, { "show fields from", 0, 0, 0, ""}, { "show keys from", 0, 0, 0, ""}, { "show tables", 0, 0, 0, ""}, { "load data from", 0, 0, 0, ""}, { "alter table", 0, 0, 0, ""}, { "set option", 0, 0, 0, ""}, { "lock tables", 0, 0, 0, ""}, { "unlock tables", 0, 0, 0, ""}, /* generated 2006-12-28. Refresh occasionally from lexer. */ { "ACTION", 0, 0, 0, ""}, { "ADD", 0, 0, 0, ""}, { "AFTER", 0, 0, 0, ""}, { "AGAINST", 0, 0, 0, ""}, { "AGGREGATE", 0, 0, 0, ""}, { "ALL", 0, 0, 0, ""}, { "ALGORITHM", 0, 0, 0, ""}, { "ALTER", 0, 0, 0, ""}, { "ANALYZE", 0, 0, 0, ""}, { "AND", 0, 0, 0, ""}, { "ANY", 0, 0, 0, ""}, { "AS", 0, 0, 0, ""}, { "ASC", 0, 0, 0, ""}, { "ASCII", 0, 0, 0, ""}, { "ASENSITIVE", 0, 0, 0, ""}, { "AUTO_INCREMENT", 0, 0, 0, ""}, { "AVG", 0, 0, 0, ""}, { "AVG_ROW_LENGTH", 0, 0, 0, ""}, { "BACKUP", 0, 0, 0, ""}, { "BDB", 0, 0, 0, ""}, { "BEFORE", 0, 0, 0, ""}, { "BEGIN", 0, 0, 0, ""}, { "BERKELEYDB", 0, 0, 0, ""}, { "BETWEEN", 0, 0, 0, ""}, { "BIGINT", 0, 0, 0, ""}, { "BINARY", 0, 0, 0, ""}, { "BINLOG", 0, 0, 0, ""}, { "BIT", 0, 0, 0, ""}, { "BLOB", 0, 0, 0, ""}, { "BOOL", 0, 0, 0, ""}, { "BOOLEAN", 0, 0, 0, ""}, { "BOTH", 0, 0, 0, ""}, { "BTREE", 0, 0, 0, ""}, { "BY", 0, 0, 0, ""}, { "BYTE", 0, 0, 0, ""}, { "CACHE", 0, 0, 0, ""}, { "CALL", 0, 0, 0, ""}, { "CASCADE", 0, 0, 0, ""}, { "CASCADED", 0, 0, 0, ""}, { "CASE", 0, 0, 0, ""}, { "CHAIN", 0, 0, 0, ""}, { "CHANGE", 0, 0, 0, ""}, { "CHANGED", 0, 0, 0, ""}, { "CHAR", 0, 0, 0, ""}, { "CHARACTER", 0, 0, 0, ""}, { "CHARSET", 0, 0, 0, ""}, { "CHECK", 0, 0, 0, ""}, { "CHECKSUM", 0, 0, 0, ""}, { "CIPHER", 0, 0, 0, ""}, { "CLIENT", 0, 0, 0, ""}, { "CLOSE", 0, 0, 0, ""}, { "CODE", 0, 0, 0, ""}, { "COLLATE", 0, 0, 0, ""}, { "COLLATION", 0, 0, 0, ""}, { "COLUMN", 0, 0, 0, ""}, { "COLUMNS", 0, 0, 0, ""}, { "COMMENT", 0, 0, 0, ""}, { "COMMIT", 0, 0, 0, ""}, { "COMMITTED", 0, 0, 0, ""}, { "COMPACT", 0, 0, 0, ""}, { "COMPRESSED", 0, 0, 0, ""}, { "CONCURRENT", 0, 0, 0, ""}, { "CONDITION", 0, 0, 0, ""}, { "CONNECTION", 0, 0, 0, ""}, { "CONSISTENT", 0, 0, 0, ""}, { "CONSTRAINT", 0, 0, 0, ""}, { "CONTAINS", 0, 0, 0, ""}, { "CONTINUE", 0, 0, 0, ""}, { "CONVERT", 0, 0, 0, ""}, { "CREATE", 0, 0, 0, ""}, { "CROSS", 0, 0, 0, ""}, { "CUBE", 0, 0, 0, ""}, { "CURRENT_DATE", 0, 0, 0, ""}, { "CURRENT_TIME", 0, 0, 0, ""}, { "CURRENT_TIMESTAMP", 0, 0, 0, ""}, { "CURRENT_USER", 0, 0, 0, ""}, { "CURSOR", 0, 0, 0, ""}, { "DATA", 0, 0, 0, ""}, { "DATABASE", 0, 0, 0, ""}, { "DATABASES", 0, 0, 0, ""}, { "DATE", 0, 0, 0, ""}, { "DATETIME", 0, 0, 0, ""}, { "DAY", 0, 0, 0, ""}, { "DAY_HOUR", 0, 0, 0, ""}, { "DAY_MICROSECOND", 0, 0, 0, ""}, { "DAY_MINUTE", 0, 0, 0, ""}, { "DAY_SECOND", 0, 0, 0, ""}, { "DEALLOCATE", 0, 0, 0, ""}, { "DEC", 0, 0, 0, ""}, { "DECIMAL", 0, 0, 0, ""}, { "DECLARE", 0, 0, 0, ""}, { "DEFAULT", 0, 0, 0, ""}, { "DEFINER", 0, 0, 0, ""}, { "DELAYED", 0, 0, 0, ""}, { "DELAY_KEY_WRITE", 0, 0, 0, ""}, { "DELETE", 0, 0, 0, ""}, { "DESC", 0, 0, 0, ""}, { "DESCRIBE", 0, 0, 0, ""}, { "DES_KEY_FILE", 0, 0, 0, ""}, { "DETERMINISTIC", 0, 0, 0, ""}, { "DIRECTORY", 0, 0, 0, ""}, { "DISABLE", 0, 0, 0, ""}, { "DISCARD", 0, 0, 0, ""}, { "DISTINCT", 0, 0, 0, ""}, { "DISTINCTROW", 0, 0, 0, ""}, { "DIV", 0, 0, 0, ""}, { "DO", 0, 0, 0, ""}, { "DOUBLE", 0, 0, 0, ""}, { "DROP", 0, 0, 0, ""}, { "DUAL", 0, 0, 0, ""}, { "DUMPFILE", 0, 0, 0, ""}, { "DUPLICATE", 0, 0, 0, ""}, { "DYNAMIC", 0, 0, 0, ""}, { "EACH", 0, 0, 0, ""}, { "ELSE", 0, 0, 0, ""}, { "ELSEIF", 0, 0, 0, ""}, { "ENABLE", 0, 0, 0, ""}, { "ENCLOSED", 0, 0, 0, ""}, { "END", 0, 0, 0, ""}, { "ENGINE", 0, 0, 0, ""}, { "ENGINES", 0, 0, 0, ""}, { "ENUM", 0, 0, 0, ""}, { "ERRORS", 0, 0, 0, ""}, { "ESCAPE", 0, 0, 0, ""}, { "ESCAPED", 0, 0, 0, ""}, { "EVENTS", 0, 0, 0, ""}, { "EXECUTE", 0, 0, 0, ""}, { "EXISTS", 0, 0, 0, ""}, { "EXIT", 0, 0, 0, ""}, { "EXPANSION", 0, 0, 0, ""}, { "EXPLAIN", 0, 0, 0, ""}, { "EXTENDED", 0, 0, 0, ""}, { "FALSE", 0, 0, 0, ""}, { "FAST", 0, 0, 0, ""}, { "FETCH", 0, 0, 0, ""}, { "FIELDS", 0, 0, 0, ""}, { "FILE", 0, 0, 0, ""}, { "FIRST", 0, 0, 0, ""}, { "FIXED", 0, 0, 0, ""}, { "FLOAT", 0, 0, 0, ""}, { "FLOAT4", 0, 0, 0, ""}, { "FLOAT8", 0, 0, 0, ""}, { "FLUSH", 0, 0, 0, ""}, { "FOR", 0, 0, 0, ""}, { "FORCE", 0, 0, 0, ""}, { "FOREIGN", 0, 0, 0, ""}, { "FOUND", 0, 0, 0, ""}, { "FRAC_SECOND", 0, 0, 0, ""}, { "FROM", 0, 0, 0, ""}, { "FULL", 0, 0, 0, ""}, { "FULLTEXT", 0, 0, 0, ""}, { "FUNCTION", 0, 0, 0, ""}, { "GET_FORMAT", 0, 0, 0, ""}, { "GLOBAL", 0, 0, 0, ""}, { "GRANT", 0, 0, 0, ""}, { "GRANTS", 0, 0, 0, ""}, { "GROUP", 0, 0, 0, ""}, { "HANDLER", 0, 0, 0, ""}, { "HASH", 0, 0, 0, ""}, { "HAVING", 0, 0, 0, ""}, { "HELP", 0, 0, 0, ""}, { "HIGH_PRIORITY", 0, 0, 0, ""}, { "HOSTS", 0, 0, 0, ""}, { "HOUR", 0, 0, 0, ""}, { "HOUR_MICROSECOND", 0, 0, 0, ""}, { "HOUR_MINUTE", 0, 0, 0, ""}, { "HOUR_SECOND", 0, 0, 0, ""}, { "IDENTIFIED", 0, 0, 0, ""}, { "IF", 0, 0, 0, ""}, { "IGNORE", 0, 0, 0, ""}, { "IMPORT", 0, 0, 0, ""}, { "IN", 0, 0, 0, ""}, { "INDEX", 0, 0, 0, ""}, { "INDEXES", 0, 0, 0, ""}, { "INFILE", 0, 0, 0, ""}, { "INNER", 0, 0, 0, ""}, { "INNOBASE", 0, 0, 0, ""}, { "INNODB", 0, 0, 0, ""}, { "INOUT", 0, 0, 0, ""}, { "INSENSITIVE", 0, 0, 0, ""}, { "INSERT", 0, 0, 0, ""}, { "INSERT_METHOD", 0, 0, 0, ""}, { "INT", 0, 0, 0, ""}, { "INT1", 0, 0, 0, ""}, { "INT2", 0, 0, 0, ""}, { "INT3", 0, 0, 0, ""}, { "INT4", 0, 0, 0, ""}, { "INT8", 0, 0, 0, ""}, { "INTEGER", 0, 0, 0, ""}, { "INTERVAL", 0, 0, 0, ""}, { "INTO", 0, 0, 0, ""}, { "IO_THREAD", 0, 0, 0, ""}, { "IS", 0, 0, 0, ""}, { "ISOLATION", 0, 0, 0, ""}, { "ISSUER", 0, 0, 0, ""}, { "ITERATE", 0, 0, 0, ""}, { "INVOKER", 0, 0, 0, ""}, { "JOIN", 0, 0, 0, ""}, { "KEY", 0, 0, 0, ""}, { "KEYS", 0, 0, 0, ""}, { "KILL", 0, 0, 0, ""}, { "LANGUAGE", 0, 0, 0, ""}, { "LAST", 0, 0, 0, ""}, { "LEADING", 0, 0, 0, ""}, { "LEAVE", 0, 0, 0, ""}, { "LEAVES", 0, 0, 0, ""}, { "LEFT", 0, 0, 0, ""}, { "LEVEL", 0, 0, 0, ""}, { "LIKE", 0, 0, 0, ""}, { "LIMIT", 0, 0, 0, ""}, { "LINES", 0, 0, 0, ""}, { "LINESTRING", 0, 0, 0, ""}, { "LOAD", 0, 0, 0, ""}, { "LOCAL", 0, 0, 0, ""}, { "LOCALTIME", 0, 0, 0, ""}, { "LOCALTIMESTAMP", 0, 0, 0, ""}, { "LOCK", 0, 0, 0, ""}, { "LOCKS", 0, 0, 0, ""}, { "LOGS", 0, 0, 0, ""}, { "LONG", 0, 0, 0, ""}, { "LONGTEXT", 0, 0, 0, ""}, { "LOOP", 0, 0, 0, ""}, { "LOW_PRIORITY", 0, 0, 0, ""}, { "MASTER", 0, 0, 0, ""}, { "MASTER_CONNECT_RETRY", 0, 0, 0, ""}, { "MASTER_HOST", 0, 0, 0, ""}, { "MASTER_LOG_FILE", 0, 0, 0, ""}, { "MASTER_LOG_POS", 0, 0, 0, ""}, { "MASTER_PASSWORD", 0, 0, 0, ""}, { "MASTER_PORT", 0, 0, 0, ""}, { "MASTER_SERVER_ID", 0, 0, 0, ""}, { "MASTER_SSL", 0, 0, 0, ""}, { "MASTER_SSL_CA", 0, 0, 0, ""}, { "MASTER_SSL_CAPATH", 0, 0, 0, ""}, { "MASTER_SSL_CERT", 0, 0, 0, ""}, { "MASTER_SSL_CIPHER", 0, 0, 0, ""}, { "MASTER_SSL_KEY", 0, 0, 0, ""}, { "MASTER_USER", 0, 0, 0, ""}, { "MATCH", 0, 0, 0, ""}, { "MAX_CONNECTIONS_PER_HOUR", 0, 0, 0, ""}, { "MAX_QUERIES_PER_HOUR", 0, 0, 0, ""}, { "MAX_ROWS", 0, 0, 0, ""}, { "MAX_UPDATES_PER_HOUR", 0, 0, 0, ""}, { "MAX_USER_CONNECTIONS", 0, 0, 0, ""}, { "MEDIUM", 0, 0, 0, ""}, { "MEDIUMTEXT", 0, 0, 0, ""}, { "MERGE", 0, 0, 0, ""}, { "MICROSECOND", 0, 0, 0, ""}, { "MIDDLEINT", 0, 0, 0, ""}, { "MIGRATE", 0, 0, 0, ""}, { "MINUTE", 0, 0, 0, ""}, { "MINUTE_MICROSECOND", 0, 0, 0, ""}, { "MINUTE_SECOND", 0, 0, 0, ""}, { "MIN_ROWS", 0, 0, 0, ""}, { "MOD", 0, 0, 0, ""}, { "MODE", 0, 0, 0, ""}, { "MODIFIES", 0, 0, 0, ""}, { "MODIFY", 0, 0, 0, ""}, { "MONTH", 0, 0, 0, ""}, { "MULTILINESTRING", 0, 0, 0, ""}, { "MULTIPOINT", 0, 0, 0, ""}, { "MULTIPOLYGON", 0, 0, 0, ""}, { "MUTEX", 0, 0, 0, ""}, { "NAME", 0, 0, 0, ""}, { "NAMES", 0, 0, 0, ""}, { "NATIONAL", 0, 0, 0, ""}, { "NATURAL", 0, 0, 0, ""}, { "NDB", 0, 0, 0, ""}, { "NDBCLUSTER", 0, 0, 0, ""}, { "NCHAR", 0, 0, 0, ""}, { "NEW", 0, 0, 0, ""}, { "NEXT", 0, 0, 0, ""}, { "NO", 0, 0, 0, ""}, { "NONE", 0, 0, 0, ""}, { "NOT", 0, 0, 0, ""}, { "NO_WRITE_TO_BINLOG", 0, 0, 0, ""}, { "NULL", 0, 0, 0, ""}, { "NUMERIC", 0, 0, 0, ""}, { "NVARCHAR", 0, 0, 0, ""}, { "OFFSET", 0, 0, 0, ""}, { "OLD_PASSWORD", 0, 0, 0, ""}, { "ON", 0, 0, 0, ""}, { "ONE", 0, 0, 0, ""}, { "ONE_SHOT", 0, 0, 0, ""}, { "OPEN", 0, 0, 0, ""}, { "OPTIMIZE", 0, 0, 0, ""}, { "OPTION", 0, 0, 0, ""}, { "OPTIONALLY", 0, 0, 0, ""}, { "OR", 0, 0, 0, ""}, { "ORDER", 0, 0, 0, ""}, { "OUT", 0, 0, 0, ""}, { "OUTER", 0, 0, 0, ""}, { "OUTFILE", 0, 0, 0, ""}, { "PACK_KEYS", 0, 0, 0, ""}, { "PARTIAL", 0, 0, 0, ""}, { "PASSWORD", 0, 0, 0, ""}, { "PHASE", 0, 0, 0, ""}, { "POINT", 0, 0, 0, ""}, { "POLYGON", 0, 0, 0, ""}, { "PRECISION", 0, 0, 0, ""}, { "PREPARE", 0, 0, 0, ""}, { "PREV", 0, 0, 0, ""}, { "PRIMARY", 0, 0, 0, ""}, { "PRIVILEGES", 0, 0, 0, ""}, { "PROCEDURE", 0, 0, 0, ""}, { "PROCESS", 0, 0, 0, ""}, { "PROCESSLIST", 0, 0, 0, ""}, { "PURGE", 0, 0, 0, ""}, { "QUARTER", 0, 0, 0, ""}, { "QUERY", 0, 0, 0, ""}, { "QUICK", 0, 0, 0, ""}, { "RAID0", 0, 0, 0, ""}, { "RAID_CHUNKS", 0, 0, 0, ""}, { "RAID_CHUNKSIZE", 0, 0, 0, ""}, { "RAID_TYPE", 0, 0, 0, ""}, { "READ", 0, 0, 0, ""}, { "READS", 0, 0, 0, ""}, { "REAL", 0, 0, 0, ""}, { "RECOVER", 0, 0, 0, ""}, { "REDUNDANT", 0, 0, 0, ""}, { "REFERENCES", 0, 0, 0, ""}, { "REGEXP", 0, 0, 0, ""}, { "RELAY_LOG_FILE", 0, 0, 0, ""}, { "RELAY_LOG_POS", 0, 0, 0, ""}, { "RELAY_THREAD", 0, 0, 0, ""}, { "RELEASE", 0, 0, 0, ""}, { "RELOAD", 0, 0, 0, ""}, { "RENAME", 0, 0, 0, ""}, { "REPAIR", 0, 0, 0, ""}, { "REPEATABLE", 0, 0, 0, ""}, { "REPLACE", 0, 0, 0, ""}, { "REPLICATION", 0, 0, 0, ""}, { "REPEAT", 0, 0, 0, ""}, { "REQUIRE", 0, 0, 0, ""}, { "RESET", 0, 0, 0, ""}, { "RESTORE", 0, 0, 0, ""}, { "RESTRICT", 0, 0, 0, ""}, { "RESUME", 0, 0, 0, ""}, { "RETURN", 0, 0, 0, ""}, { "RETURNS", 0, 0, 0, ""}, { "REVOKE", 0, 0, 0, ""}, { "RIGHT", 0, 0, 0, ""}, { "RLIKE", 0, 0, 0, ""}, { "ROLLBACK", 0, 0, 0, ""}, { "ROLLUP", 0, 0, 0, ""}, { "ROUTINE", 0, 0, 0, ""}, { "ROW", 0, 0, 0, ""}, { "ROWS", 0, 0, 0, ""}, { "ROW_FORMAT", 0, 0, 0, ""}, { "RTREE", 0, 0, 0, ""}, { "SAVEPOINT", 0, 0, 0, ""}, { "SCHEMA", 0, 0, 0, ""}, { "SCHEMAS", 0, 0, 0, ""}, { "SECOND", 0, 0, 0, ""}, { "SECOND_MICROSECOND", 0, 0, 0, ""}, { "SECURITY", 0, 0, 0, ""}, { "SELECT", 0, 0, 0, ""}, { "SENSITIVE", 0, 0, 0, ""}, { "SEPARATOR", 0, 0, 0, ""}, { "SERIAL", 0, 0, 0, ""}, { "SERIALIZABLE", 0, 0, 0, ""}, { "SESSION", 0, 0, 0, ""}, { "SET", 0, 0, 0, ""}, { "SHARE", 0, 0, 0, ""}, { "SHOW", 0, 0, 0, ""}, { "SHUTDOWN", 0, 0, 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{ "STATUS", 0, 0, 0, ""}, { "STOP", 0, 0, 0, ""}, { "STORAGE", 0, 0, 0, ""}, { "STRAIGHT_JOIN", 0, 0, 0, ""}, { "STRING", 0, 0, 0, ""}, { "STRIPED", 0, 0, 0, ""}, { "SUBJECT", 0, 0, 0, ""}, { "SUPER", 0, 0, 0, ""}, { "SUSPEND", 0, 0, 0, ""}, { "TABLE", 0, 0, 0, ""}, { "TABLES", 0, 0, 0, ""}, { "TABLESPACE", 0, 0, 0, ""}, { "TEMPORARY", 0, 0, 0, ""}, { "TEMPTABLE", 0, 0, 0, ""}, { "TERMINATED", 0, 0, 0, ""}, { "TEXT", 0, 0, 0, ""}, { "THEN", 0, 0, 0, ""}, { "TIME", 0, 0, 0, ""}, { "TIMESTAMP", 0, 0, 0, ""}, { "TIMESTAMPADD", 0, 0, 0, ""}, { "TIMESTAMPDIFF", 0, 0, 0, ""}, { "TINYINT", 0, 0, 0, ""}, { "TINYTEXT", 0, 0, 0, ""}, { "TO", 0, 0, 0, ""}, { "TRAILING", 0, 0, 0, ""}, { "TRANSACTION", 0, 0, 0, ""}, { "TRIGGER", 0, 0, 0, ""}, { "TRIGGERS", 0, 0, 0, ""}, { "TRUE", 0, 0, 0, ""}, { "TRUNCATE", 0, 0, 0, ""}, { "TYPE", 0, 0, 0, ""}, { "TYPES", 0, 0, 0, ""}, { "UNCOMMITTED", 0, 0, 0, ""}, { "UNDEFINED", 0, 0, 0, ""}, { "UNDO", 0, 0, 0, ""}, { "UNICODE", 0, 0, 0, ""}, { "UNION", 0, 0, 0, ""}, { "UNIQUE", 0, 0, 0, ""}, { "UNKNOWN", 0, 0, 0, ""}, { "UNLOCK", 0, 0, 0, ""}, { "UNSIGNED", 0, 0, 0, ""}, { "UNTIL", 0, 0, 0, ""}, { "UPDATE", 0, 0, 0, ""}, { "UPGRADE", 0, 0, 0, ""}, { "USAGE", 0, 0, 0, ""}, { "USE", 0, 0, 0, ""}, { "USER", 0, 0, 0, ""}, { "USER_RESOURCES", 0, 0, 0, ""}, { "USE_FRM", 0, 0, 0, ""}, { "USING", 0, 0, 0, ""}, { "UTC_DATE", 0, 0, 0, ""}, { "UTC_TIME", 0, 0, 0, ""}, { "UTC_TIMESTAMP", 0, 0, 0, ""}, { "VALUE", 0, 0, 0, ""}, { "VALUES", 0, 0, 0, ""}, { "VARBINARY", 0, 0, 0, ""}, { "VARCHAR", 0, 0, 0, ""}, { "VARCHARACTER", 0, 0, 0, ""}, { "VARIABLES", 0, 0, 0, ""}, { "VARYING", 0, 0, 0, ""}, { "WARNINGS", 0, 0, 0, ""}, { "WEEK", 0, 0, 0, ""}, { "WHEN", 0, 0, 0, ""}, { "WHERE", 0, 0, 0, ""}, { "WHILE", 0, 0, 0, ""}, { "VIEW", 0, 0, 0, ""}, { "WITH", 0, 0, 0, ""}, { "WORK", 0, 0, 0, ""}, { "WRITE", 0, 0, 0, ""}, { "X509", 0, 0, 0, ""}, { "XOR", 0, 0, 0, ""}, { "XA", 0, 0, 0, ""}, { "YEAR", 0, 0, 0, ""}, { "YEAR_MONTH", 0, 0, 0, ""}, { "ZEROFILL", 0, 0, 0, ""}, { "ABS", 0, 0, 0, ""}, { "ACOS", 0, 0, 0, ""}, { "ADDDATE", 0, 0, 0, ""}, { "ADDTIME", 0, 0, 0, ""}, { "AES_ENCRYPT", 0, 0, 0, ""}, { "AES_DECRYPT", 0, 0, 0, ""}, { "AREA", 0, 0, 0, ""}, { "ASIN", 0, 0, 0, ""}, { "ASBINARY", 0, 0, 0, ""}, { "ASTEXT", 0, 0, 0, ""}, { "ASWKB", 0, 0, 0, ""}, { "ASWKT", 0, 0, 0, ""}, { "ATAN", 0, 0, 0, ""}, { "ATAN2", 0, 0, 0, ""}, { "BENCHMARK", 0, 0, 0, ""}, { "BIN", 0, 0, 0, ""}, { "BIT_COUNT", 0, 0, 0, ""}, { "BIT_OR", 0, 0, 0, ""}, { "BIT_AND", 0, 0, 0, ""}, { "BIT_XOR", 0, 0, 0, ""}, { "CAST", 0, 0, 0, ""}, { "CEIL", 0, 0, 0, ""}, { "CEILING", 0, 0, 0, ""}, { "BIT_LENGTH", 0, 0, 0, ""}, { "CENTROID", 0, 0, 0, ""}, { "CHAR_LENGTH", 0, 0, 0, ""}, { "CHARACTER_LENGTH", 0, 0, 0, ""}, { "COALESCE", 0, 0, 0, ""}, { "COERCIBILITY", 0, 0, 0, ""}, { "COMPRESS", 0, 0, 0, ""}, { "CONCAT", 0, 0, 0, ""}, { "CONCAT_WS", 0, 0, 0, ""}, { "CONNECTION_ID", 0, 0, 0, ""}, { "CONV", 0, 0, 0, ""}, { "CONVERT_TZ", 0, 0, 0, ""}, { "COUNT", 0, 0, 0, ""}, { "COS", 0, 0, 0, ""}, { "COT", 0, 0, 0, ""}, { "CRC32", 0, 0, 0, ""}, { "CROSSES", 0, 0, 0, ""}, { "CURDATE", 0, 0, 0, ""}, { "CURTIME", 0, 0, 0, ""}, { "DATE_ADD", 0, 0, 0, ""}, { "DATEDIFF", 0, 0, 0, ""}, { "DATE_FORMAT", 0, 0, 0, ""}, { "DATE_SUB", 0, 0, 0, ""}, { "DAYNAME", 0, 0, 0, ""}, { "DAYOFMONTH", 0, 0, 0, ""}, { "DAYOFWEEK", 0, 0, 0, ""}, { "DAYOFYEAR", 0, 0, 0, ""}, { "DECODE", 0, 0, 0, ""}, { "DEGREES", 0, 0, 0, ""}, { "DES_ENCRYPT", 0, 0, 0, ""}, { "DES_DECRYPT", 0, 0, 0, ""}, { "DIMENSION", 0, 0, 0, ""}, { "DISJOINT", 0, 0, 0, ""}, { "ELT", 0, 0, 0, ""}, { "ENCODE", 0, 0, 0, ""}, { "ENCRYPT", 0, 0, 0, ""}, { "ENDPOINT", 0, 0, 0, ""}, { "ENVELOPE", 0, 0, 0, ""}, { "EQUALS", 0, 0, 0, ""}, { "EXTERIORRING", 0, 0, 0, ""}, { "EXTRACT", 0, 0, 0, ""}, { "EXP", 0, 0, 0, ""}, { "EXPORT_SET", 0, 0, 0, ""}, { "FIELD", 0, 0, 0, ""}, { "FIND_IN_SET", 0, 0, 0, ""}, { "FLOOR", 0, 0, 0, ""}, { "FORMAT", 0, 0, 0, ""}, { "FOUND_ROWS", 0, 0, 0, ""}, { "FROM_DAYS", 0, 0, 0, ""}, { "FROM_UNIXTIME", 0, 0, 0, ""}, { "GET_LOCK", 0, 0, 0, ""}, { "GLENGTH", 0, 0, 0, ""}, { "GREATEST", 0, 0, 0, ""}, { "GROUP_CONCAT", 0, 0, 0, ""}, { "GROUP_UNIQUE_USERS", 0, 0, 0, ""}, { "HEX", 0, 0, 0, ""}, { "IFNULL", 0, 0, 0, ""}, { "INET_ATON", 0, 0, 0, ""}, { "INET_NTOA", 0, 0, 0, ""}, { "INSTR", 0, 0, 0, ""}, { "INTERIORRINGN", 0, 0, 0, ""}, { "INTERSECTS", 0, 0, 0, ""}, { "ISCLOSED", 0, 0, 0, ""}, { "ISEMPTY", 0, 0, 0, ""}, { "ISNULL", 0, 0, 0, ""}, { "IS_FREE_LOCK", 0, 0, 0, ""}, { "IS_USED_LOCK", 0, 0, 0, ""}, { "LAST_INSERT_ID", 0, 0, 0, ""}, { "ISSIMPLE", 0, 0, 0, ""}, { "LAST_DAY", 0, 0, 0, ""}, { "LCASE", 0, 0, 0, ""}, { "LEAST", 0, 0, 0, ""}, { "LENGTH", 0, 0, 0, ""}, { "LN", 0, 0, 0, ""}, { "LINEFROMTEXT", 0, 0, 0, ""}, { "LINEFROMWKB", 0, 0, 0, ""}, { "LINESTRINGFROMTEXT", 0, 0, 0, ""}, { "LINESTRINGFROMWKB", 0, 0, 0, ""}, { "LOAD_FILE", 0, 0, 0, ""}, { "LOCATE", 0, 0, 0, ""}, { "LOG", 0, 0, 0, ""}, { "LOG2", 0, 0, 0, ""}, { "LOG10", 0, 0, 0, ""}, { "LOWER", 0, 0, 0, ""}, { "LPAD", 0, 0, 0, ""}, { "LTRIM", 0, 0, 0, ""}, { "MAKE_SET", 0, 0, 0, ""}, { "MAKEDATE", 0, 0, 0, ""}, { "MAKETIME", 0, 0, 0, ""}, { "MASTER_POS_WAIT", 0, 0, 0, ""}, { "MAX", 0, 0, 0, ""}, { "MBRCONTAINS", 0, 0, 0, ""}, { "MBRDISJOINT", 0, 0, 0, ""}, { "MBREQUAL", 0, 0, 0, ""}, { "MBRINTERSECTS", 0, 0, 0, ""}, { "MBROVERLAPS", 0, 0, 0, ""}, { "MBRTOUCHES", 0, 0, 0, ""}, { "MBRWITHIN", 0, 0, 0, ""}, { "MD5", 0, 0, 0, ""}, { "MID", 0, 0, 0, ""}, { "MIN", 0, 0, 0, ""}, { "MLINEFROMTEXT", 0, 0, 0, ""}, { "MLINEFROMWKB", 0, 0, 0, ""}, { "MPOINTFROMTEXT", 0, 0, 0, ""}, { "MPOINTFROMWKB", 0, 0, 0, ""}, { "MPOLYFROMTEXT", 0, 0, 0, ""}, { "MPOLYFROMWKB", 0, 0, 0, ""}, { "MONTHNAME", 0, 0, 0, ""}, { "MULTILINESTRINGFROMTEXT", 0, 0, 0, ""}, { "MULTILINESTRINGFROMWKB", 0, 0, 0, ""}, { "MULTIPOINTFROMTEXT", 0, 0, 0, ""}, { "MULTIPOINTFROMWKB", 0, 0, 0, ""}, { "MULTIPOLYGONFROMTEXT", 0, 0, 0, ""}, { "MULTIPOLYGONFROMWKB", 0, 0, 0, ""}, { "NAME_CONST", 0, 0, 0, ""}, { "NOW", 0, 0, 0, ""}, { "NULLIF", 0, 0, 0, ""}, { "NUMINTERIORRINGS", 0, 0, 0, ""}, { "NUMPOINTS", 0, 0, 0, ""}, { "OCTET_LENGTH", 0, 0, 0, ""}, { "OCT", 0, 0, 0, ""}, { "ORD", 0, 0, 0, ""}, { "OVERLAPS", 0, 0, 0, ""}, { "PERIOD_ADD", 0, 0, 0, ""}, { "PERIOD_DIFF", 0, 0, 0, ""}, { "PI", 0, 0, 0, ""}, { "POINTFROMTEXT", 0, 0, 0, ""}, { "POINTFROMWKB", 0, 0, 0, ""}, { "POINTN", 0, 0, 0, ""}, { "POLYFROMTEXT", 0, 0, 0, ""}, { "POLYFROMWKB", 0, 0, 0, ""}, { "POLYGONFROMTEXT", 0, 0, 0, ""}, { "POLYGONFROMWKB", 0, 0, 0, ""}, { "POSITION", 0, 0, 0, ""}, { "POW", 0, 0, 0, ""}, { "POWER", 0, 0, 0, ""}, { "QUOTE", 0, 0, 0, ""}, { "RADIANS", 0, 0, 0, ""}, { "RAND", 0, 0, 0, ""}, { "RELEASE_LOCK", 0, 0, 0, ""}, { "REVERSE", 0, 0, 0, ""}, { "ROUND", 0, 0, 0, ""}, { "ROW_COUNT", 0, 0, 0, ""}, { "RPAD", 0, 0, 0, ""}, { "RTRIM", 0, 0, 0, ""}, { "SEC_TO_TIME", 0, 0, 0, ""}, { "SESSION_USER", 0, 0, 0, ""}, { "SUBDATE", 0, 0, 0, ""}, { "SIGN", 0, 0, 0, ""}, { "SIN", 0, 0, 0, ""}, { "SHA", 0, 0, 0, ""}, { "SHA1", 0, 0, 0, ""}, { "SLEEP", 0, 0, 0, ""}, { "SOUNDEX", 0, 0, 0, ""}, { "SPACE", 0, 0, 0, ""}, { "SQRT", 0, 0, 0, ""}, { "SRID", 0, 0, 0, ""}, { "STARTPOINT", 0, 0, 0, ""}, { "STD", 0, 0, 0, ""}, { "STDDEV", 0, 0, 0, ""}, { "STDDEV_POP", 0, 0, 0, ""}, { "STDDEV_SAMP", 0, 0, 0, ""}, { "STR_TO_DATE", 0, 0, 0, ""}, { "STRCMP", 0, 0, 0, ""}, { "SUBSTR", 0, 0, 0, ""}, { "SUBSTRING", 0, 0, 0, ""}, { "SUBSTRING_INDEX", 0, 0, 0, ""}, { "SUBTIME", 0, 0, 0, ""}, { "SUM", 0, 0, 0, ""}, { "SYSDATE", 0, 0, 0, ""}, { "SYSTEM_USER", 0, 0, 0, ""}, { "TAN", 0, 0, 0, ""}, { "TIME_FORMAT", 0, 0, 0, ""}, { "TIME_TO_SEC", 0, 0, 0, ""}, { "TIMEDIFF", 0, 0, 0, ""}, { "TO_DAYS", 0, 0, 0, ""}, { "TOUCHES", 0, 0, 0, ""}, { "TRIM", 0, 0, 0, ""}, { "UCASE", 0, 0, 0, ""}, { "UNCOMPRESS", 0, 0, 0, ""}, { "UNCOMPRESSED_LENGTH", 0, 0, 0, ""}, { "UNHEX", 0, 0, 0, ""}, { "UNIQUE_USERS", 0, 0, 0, ""}, { "UNIX_TIMESTAMP", 0, 0, 0, ""}, { "UPPER", 0, 0, 0, ""}, { "UUID", 0, 0, 0, ""}, { "VARIANCE", 0, 0, 0, ""}, { "VAR_POP", 0, 0, 0, ""}, { "VAR_SAMP", 0, 0, 0, ""}, { "VERSION", 0, 0, 0, ""}, { "WEEKDAY", 0, 0, 0, ""}, { "WEEKOFYEAR", 0, 0, 0, ""}, { "WITHIN", 0, 0, 0, ""}, { "X", 0, 0, 0, ""}, { "Y", 0, 0, 0, ""}, { "YEARWEEK", 0, 0, 0, ""}, /* end sentinel */ { (char *)NULL, 0, 0, 0, ""} }; static const char *load_default_groups[]= { "mysql","client",0 }; static int embedded_server_arg_count= 0; static char *embedded_server_args[MAX_SERVER_ARGS]; static const char *embedded_server_groups[]= { "server", "mysql_SERVER", 0 }; int history_length; static int not_in_history(const char *line); static void initialize_readline (const char *name); static void fix_history(GString *final_command); static COMMANDS *find_command(char *name,char cmd_name); static bool add_line(GString *buffer,char *line,char *in_string, bool *ml_comment); static void remove_cntrl(GString *buffer); static void print_table_data(MYSQL_RES *result); static void print_table_data_html(MYSQL_RES *result); static void print_table_data_xml(MYSQL_RES *result); static void print_tab_data(MYSQL_RES *result); static void print_table_data_vertically(MYSQL_RES *result); static void print_warnings(void); static ulong start_timer(void); static void end_timer(ulong start_time,char *buff); static void mysql_end_timer(ulong start_time,char *buff); static void nice_time(double sec,char *buff,bool part_second); extern sig_handler mysql_end(int sig); extern sig_handler handle_sigint(int sig); #if defined(HAVE_TERMIOS_H) && defined(GWINSZ_IN_SYS_IOCTL) static sig_handler window_resize(int sig); #endif int main(int argc,char *argv[]) { char buff[80]; MY_INIT(argv[0]); delimiter_str= delimiter; default_prompt = g_string_new(g_strdup(getenv("DRIZZLE_PS1") ? getenv("DRIZZLE_PS1") : "drizzle>> ")); current_prompt = g_strdup(default_prompt->str); processed_prompt = g_string_sized_new(16); prompt_counter=0; outfile[0]=0; // no (default) outfile strmov(pager, "stdout"); // the default, if --pager wasn't given { char *tmp=getenv("PAGER"); if (tmp && strlen(tmp)) { default_pager_set= 1; strmov(default_pager, tmp); } } if (!isatty(0) || !isatty(1)) { status.batch=1; opt_silent=1; ignore_errors=0; } else status.add_to_history=1; status.exit_status=1; { /* The file descriptor-layer may be out-of-sync with the file-number layer, so we make sure that "stdout" is really open. If its file is closed then explicitly close the FD layer. */ int stdout_fileno_copy; stdout_fileno_copy= dup(fileno(stdout)); /* Okay if fileno fails. */ if (stdout_fileno_copy == -1) fclose(stdout); else close(stdout_fileno_copy); /* Clean up dup(). */ } load_defaults("my",load_default_groups,&argc,&argv); defaults_argv=argv; if (get_options(argc, (char **) argv)) { free_defaults(defaults_argv); my_end(0); exit(1); } if (status.batch && !status.line_buff && !(status.line_buff=batch_readline_init(opt_max_allowed_packet+512,stdin))) { free_defaults(defaults_argv); my_end(0); exit(1); } if (mysql_server_init(embedded_server_arg_count, embedded_server_args, (char**) embedded_server_groups)) { put_error(NULL); free_defaults(defaults_argv); my_end(0); exit(1); } completion_hash_init(&ht, 128); init_alloc_root(&hash_mem_root, 16384, 0); bzero((char*) &mysql, sizeof(mysql)); if (sql_connect(current_host,current_db,current_user,opt_password, opt_silent)) { quick= 1; // Avoid history status.exit_status= 1; mysql_end(-1); } if (!status.batch) ignore_errors=1; // Don't abort monitor if (opt_sigint_ignore) signal(SIGINT, SIG_IGN); else signal(SIGINT, handle_sigint); // Catch SIGINT to clean up signal(SIGQUIT, mysql_end); // Catch SIGQUIT to clean up #if defined(HAVE_TERMIOS_H) && defined(GWINSZ_IN_SYS_IOCTL) /* Readline will call this if it installs a handler */ signal(SIGWINCH, window_resize); /* call the SIGWINCH handler to get the default term width */ window_resize(0); #endif put_info("Welcome to the Drizzle client.. Commands end with ; or \\g.", INFO_INFO,0,0); glob_buffer = g_string_sized_new(512); g_string_printf(glob_buffer, "Your Drizzle connection id is %u\nServer version: %s\n", mysql_thread_id(&mysql), server_version_string(&mysql)); put_info(glob_buffer->str,INFO_INFO,0,0); g_string_truncate(glob_buffer,0); initialize_readline(my_progname); if (!status.batch && !quick && !opt_html && !opt_xml) { /* read-history from file, default ~/.mysql_history*/ if (getenv("MYSQL_HISTFILE")) histfile=g_strdup(getenv("MYSQL_HISTFILE")); else if (getenv("HOME")) { histfile=(char*) my_malloc((uint) strlen(getenv("HOME")) + (uint) strlen("/.mysql_history")+2, MYF(MY_WME)); if (histfile) sprintf(histfile,"%s/.mysql_history",getenv("HOME")); char link_name[FN_REFLEN]; if (my_readlink(link_name, histfile, 0) == 0 && strncmp(link_name, "/dev/null", 10) == 0) { /* The .mysql_history file is a symlink to /dev/null, don't use it */ my_free(histfile, MYF(MY_ALLOW_ZERO_PTR)); histfile= 0; } } if (histfile) { if (verbose) tee_fprintf(stdout, "Reading history-file %s\n",histfile); read_history(histfile); if (!(histfile_tmp= (char*) my_malloc((uint) strlen(histfile) + 5, MYF(MY_WME)))) { fprintf(stderr, "Couldn't allocate memory for temp histfile!\n"); exit(1); } sprintf(histfile_tmp, "%s.TMP", histfile); } } sprintf(buff, "%s", "Type 'help;' or '\\h' for help. Type '\\c' to clear the buffer.\n"); put_info(buff,INFO_INFO,0,0); status.exit_status= read_and_execute(!status.batch); if (opt_outfile) end_tee(); mysql_end(0); #ifndef _lint return(0); // Keep compiler happy #endif } sig_handler mysql_end(int sig) { mysql_close(&mysql); if (!status.batch && !quick && !opt_html && !opt_xml && histfile) { /* write-history */ if (verbose) tee_fprintf(stdout, "Writing history-file %s\n",histfile); if (!write_history(histfile_tmp)) my_rename(histfile_tmp, histfile, MYF(MY_WME)); } batch_readline_end(status.line_buff); completion_hash_free(&ht); free_root(&hash_mem_root,MYF(0)); if (sig >= 0) put_info(sig ? "Aborted" : "Bye", INFO_RESULT,0,0); assert(glob_buffer != NULL); g_string_free(glob_buffer,true); assert(processed_prompt != NULL); g_string_free(processed_prompt,true); assert(default_prompt != NULL); g_string_free(default_prompt,true); my_free(opt_password,MYF(MY_ALLOW_ZERO_PTR)); my_free(opt_mysql_unix_port,MYF(MY_ALLOW_ZERO_PTR)); my_free(histfile,MYF(MY_ALLOW_ZERO_PTR)); my_free(histfile_tmp,MYF(MY_ALLOW_ZERO_PTR)); my_free(current_db,MYF(MY_ALLOW_ZERO_PTR)); my_free(current_host,MYF(MY_ALLOW_ZERO_PTR)); my_free(current_user,MYF(MY_ALLOW_ZERO_PTR)); my_free(full_username,MYF(MY_ALLOW_ZERO_PTR)); my_free(part_username,MYF(MY_ALLOW_ZERO_PTR)); my_free(default_prompt,MYF(MY_ALLOW_ZERO_PTR)); my_free(current_prompt,MYF(MY_ALLOW_ZERO_PTR)); while (embedded_server_arg_count > 1) my_free(embedded_server_args[--embedded_server_arg_count],MYF(0)); mysql_server_end(); free_defaults(defaults_argv); my_end(my_end_arg); exit(status.exit_status); } /* This function handles sigint calls If query is in process, kill query no query in process, terminate like previous behavior */ sig_handler handle_sigint(int sig) { char kill_buffer[40]; MYSQL *kill_mysql= NULL; /* terminate if no query being executed, or we already tried interrupting */ if (!executing_query || interrupted_query) { goto err; } kill_mysql= mysql_init(kill_mysql); if (!mysql_real_connect(kill_mysql,current_host, current_user, opt_password, "", opt_mysql_port, opt_mysql_unix_port,0)) { goto err; } /* kill_buffer is always big enough because max length of %lu is 15 */ sprintf(kill_buffer, "KILL /*!50000 QUERY */ %u", mysql_thread_id(&mysql)); mysql_real_query(kill_mysql, kill_buffer, strlen(kill_buffer)); mysql_close(kill_mysql); tee_fprintf(stdout, "Query aborted by Ctrl+C\n"); interrupted_query= 1; return; err: mysql_end(sig); } #if defined(HAVE_TERMIOS_H) && defined(GWINSZ_IN_SYS_IOCTL) sig_handler window_resize(int sig __attribute__((__unused__))) { struct winsize window_size; if (ioctl(fileno(stdin), TIOCGWINSZ, &window_size) == 0) terminal_width= window_size.ws_col; } #endif static struct my_option my_long_options[] = { {"help", '?', "Display this help and exit.", 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}, {"help", 'I', "Synonym for -?", 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}, {"auto-rehash", OPT_AUTO_REHASH, "Enable automatic rehashing. One doesn't need to use 'rehash' to get table and field completion, but startup and reconnecting may take a longer time. Disable with --disable-auto-rehash.", (char**) &opt_rehash, (char**) &opt_rehash, 0, GET_BOOL, NO_ARG, 1, 0, 0, 0, 0, 0}, {"no-auto-rehash", 'A', "No automatic rehashing. One has to use 'rehash' to get table and field completion. This gives a quicker start of mysql and disables rehashing on reconnect. WARNING: options deprecated; use --disable-auto-rehash instead.", 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}, {"auto-vertical-output", OPT_AUTO_VERTICAL_OUTPUT, "Automatically switch to vertical output mode if the result is wider than the terminal width.", (char**) &auto_vertical_output, (char**) &auto_vertical_output, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0}, {"batch", 'B', "Don't use history file. Disable interactive behavior. (Enables --silent)", 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}, {"character-sets-dir", OPT_CHARSETS_DIR, "Directory where character sets are.", (char**) &charsets_dir, (char**) &charsets_dir, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0}, {"column-type-info", OPT_COLUMN_TYPES, "Display column type information.", (char**) &column_types_flag, (char**) &column_types_flag, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0}, {"comments", 'c', "Preserve comments. Send comments to the server." " The default is --skip-comments (discard comments), enable with --comments", (char**) &preserve_comments, (char**) &preserve_comments, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0}, {"compress", 'C', "Use compression in server/client protocol.", (char**) &opt_compress, (char**) &opt_compress, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0}, {"debug-check", OPT_DEBUG_CHECK, "Check memory and open file usage at exit .", (char**) &debug_check_flag, (char**) &debug_check_flag, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0}, {"debug-info", 'T', "Print some debug info at exit.", (char**) &debug_info_flag, (char**) &debug_info_flag, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0}, {"database", 'D', "Database to use.", (char**) ¤t_db, (char**) ¤t_db, 0, GET_STR_ALLOC, REQUIRED_ARG, 0, 0, 0, 0, 0, 0}, {"default-character-set", OPT_DEFAULT_CHARSET, "Set the default character set.", (char**) &default_charset, (char**) &default_charset, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0}, {"delimiter", OPT_DELIMITER, "Delimiter to be used.", (char**) &delimiter_str, (char**) &delimiter_str, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0}, {"execute", 'e', "Execute command and quit. (Disables --force and history file)", 0, 0, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0}, {"vertical", 'E', "Print the output of a query (rows) vertically.", (char**) &vertical, (char**) &vertical, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0}, {"force", 'f', "Continue even if we get an sql error.", (char**) &ignore_errors, (char**) &ignore_errors, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0}, {"named-commands", 'G', "Enable named commands. Named commands mean this program's internal commands; see mysql> help . When enabled, the named commands can be used from any line of the query, otherwise only from the first line, before an enter. Disable with --disable-named-commands. This option is disabled by default.", (char**) &named_cmds, (char**) &named_cmds, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0}, {"no-named-commands", 'g', "Named commands are disabled. Use \\* form only, or use named commands only in the beginning of a line ending with a semicolon (;) Since version 10.9 the client now starts with this option ENABLED by default! Disable with '-G'. Long format commands still work from the first line. WARNING: option deprecated; use --disable-named-commands instead.", 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}, {"ignore-spaces", 'i', "Ignore space after function names.", 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}, {"local-infile", OPT_LOCAL_INFILE, "Enable/disable LOAD DATA LOCAL INFILE.", (char**) &opt_local_infile, (char**) &opt_local_infile, 0, GET_BOOL, OPT_ARG, 0, 0, 0, 0, 0, 0}, {"no-beep", 'b', "Turn off beep on error.", (char**) &opt_nobeep, (char**) &opt_nobeep, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0}, {"host", 'h', "Connect to host.", (char**) ¤t_host, (char**) ¤t_host, 0, GET_STR_ALLOC, REQUIRED_ARG, 0, 0, 0, 0, 0, 0}, {"html", 'H', "Produce HTML output.", (char**) &opt_html, (char**) &opt_html, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0}, {"xml", 'X', "Produce XML output", (char**) &opt_xml, (char**) &opt_xml, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0}, {"line-numbers", OPT_LINE_NUMBERS, "Write line numbers for errors.", (char**) &line_numbers, (char**) &line_numbers, 0, GET_BOOL, NO_ARG, 1, 0, 0, 0, 0, 0}, {"skip-line-numbers", 'L', "Don't write line number for errors. WARNING: -L is deprecated, use long version of this option instead.", 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}, {"unbuffered", 'n', "Flush buffer after each query.", (char**) &unbuffered, (char**) &unbuffered, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0}, {"column-names", OPT_COLUMN_NAMES, "Write column names in results.", (char**) &column_names, (char**) &column_names, 0, GET_BOOL, NO_ARG, 1, 0, 0, 0, 0, 0}, {"skip-column-names", 'N', "Don't write column names in results. WARNING: -N is deprecated, use long version of this options instead.", 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}, {"set-variable", 'O', "Change the value of a variable. Please note that this option is deprecated; you can set variables directly with --variable-name=value.", 0, 0, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0}, {"sigint-ignore", OPT_SIGINT_IGNORE, "Ignore SIGINT (CTRL-C)", (char**) &opt_sigint_ignore, (char**) &opt_sigint_ignore, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0}, {"one-database", 'o', "Only update the default database. This is useful for skipping updates to other database in the update log.", 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}, {"pager", OPT_PAGER, "Pager to use to display results. If you don't supply an option the default pager is taken from your ENV variable PAGER. Valid pagers are less, more, cat [> filename], etc. See interactive help (\\h) also. This option does not work in batch mode. Disable with --disable-pager. This option is disabled by default.", 0, 0, 0, GET_STR, OPT_ARG, 0, 0, 0, 0, 0, 0}, {"no-pager", OPT_NOPAGER, "Disable pager and print to stdout. See interactive help (\\h) also. WARNING: option deprecated; use --disable-pager instead.", 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}, {"password", 'p', "Password to use when connecting to server. If password is not given it's asked from the tty.", 0, 0, 0, GET_STR, OPT_ARG, 0, 0, 0, 0, 0, 0}, {"port", 'P', "Port number to use for connection or 0 for default to, in " "order of preference, my.cnf, $MYSQL_TCP_PORT, " #if MYSQL_PORT_DEFAULT == 0 "/etc/services, " #endif "built-in default (" STRINGIFY_ARG(MYSQL_PORT) ").", (char**) &opt_mysql_port, (char**) &opt_mysql_port, 0, GET_UINT, REQUIRED_ARG, 0, 0, 0, 0, 0, 0}, {"prompt", OPT_PROMPT, "Set the mysql prompt to this value.", (char**) ¤t_prompt, (char**) ¤t_prompt, 0, GET_STR_ALLOC, REQUIRED_ARG, 0, 0, 0, 0, 0, 0}, {"protocol", OPT_MYSQL_PROTOCOL, "The protocol of connection (tcp,socket,pipe,memory).", 0, 0, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0}, {"quick", 'q', "Don't cache result, print it row by row. This may slow down the server if the output is suspended. Doesn't use history file.", (char**) &quick, (char**) &quick, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0}, {"raw", 'r', "Write fields without conversion. Used with --batch.", (char**) &opt_raw_data, (char**) &opt_raw_data, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0}, {"reconnect", OPT_RECONNECT, "Reconnect if the connection is lost. Disable with --disable-reconnect. This option is enabled by default.", (char**) &opt_reconnect, (char**) &opt_reconnect, 0, GET_BOOL, NO_ARG, 1, 0, 0, 0, 0, 0}, {"silent", 's', "Be more silent. Print results with a tab as separator, each row on new line.", 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}, {"socket", 'S', "Socket file to use for connection.", (char**) &opt_mysql_unix_port, (char**) &opt_mysql_unix_port, 0, GET_STR_ALLOC, REQUIRED_ARG, 0, 0, 0, 0, 0, 0}, {"table", 't', "Output in table format.", (char**) &output_tables, (char**) &output_tables, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0}, {"tee", OPT_TEE, "Append everything into outfile. See interactive help (\\h) also. Does not work in batch mode. Disable with --disable-tee. This option is disabled by default.", 0, 0, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0}, {"no-tee", OPT_NOTEE, "Disable outfile. See interactive help (\\h) also. WARNING: option deprecated; use --disable-tee instead", 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}, #ifndef DONT_ALLOW_USER_CHANGE {"user", 'u', "User for login if not current user.", (char**) ¤t_user, (char**) ¤t_user, 0, GET_STR_ALLOC, REQUIRED_ARG, 0, 0, 0, 0, 0, 0}, #endif {"safe-updates", 'U', "Only allow UPDATE and DELETE that uses keys.", (char**) &safe_updates, (char**) &safe_updates, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0}, {"i-am-a-dummy", 'U', "Synonym for option --safe-updates, -U.", (char**) &safe_updates, (char**) &safe_updates, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0}, {"verbose", 'v', "Write more. (-v -v -v gives the table output format).", 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}, {"version", 'V', "Output version information and exit.", 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}, {"wait", 'w', "Wait and retry if connection is down.", 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}, {"connect_timeout", OPT_CONNECT_TIMEOUT, "Number of seconds before connection timeout.", (char**) &opt_connect_timeout, (char**) &opt_connect_timeout, 0, GET_ULONG, REQUIRED_ARG, 0, 0, 3600*12, 0, 0, 0}, {"max_allowed_packet", OPT_MAX_ALLOWED_PACKET, "Max packet length to send to, or receive from server", (char**) &opt_max_allowed_packet, (char**) &opt_max_allowed_packet, 0, GET_ULONG, REQUIRED_ARG, 16 *1024L*1024L, 4096, (int64_t) 2*1024L*1024L*1024L, MALLOC_OVERHEAD, 1024, 0}, {"net_buffer_length", OPT_NET_BUFFER_LENGTH, "Buffer for TCP/IP and socket communication", (char**) &opt_net_buffer_length, (char**) &opt_net_buffer_length, 0, GET_ULONG, REQUIRED_ARG, 16384, 1024, 512*1024*1024L, MALLOC_OVERHEAD, 1024, 0}, {"select_limit", OPT_SELECT_LIMIT, "Automatic limit for SELECT when using --safe-updates", (char**) &select_limit, (char**) &select_limit, 0, GET_ULONG, REQUIRED_ARG, 1000L, 1, ULONG_MAX, 0, 1, 0}, {"max_join_size", OPT_MAX_JOIN_SIZE, "Automatic limit for rows in a join when using --safe-updates", (char**) &max_join_size, (char**) &max_join_size, 0, GET_ULONG, REQUIRED_ARG, 1000000L, 1, ULONG_MAX, 0, 1, 0}, {"secure-auth", OPT_SECURE_AUTH, "Refuse client connecting to server if it" " uses old (pre-4.1.1) protocol", (char**) &opt_secure_auth, (char**) &opt_secure_auth, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0}, {"server-arg", OPT_SERVER_ARG, "Send embedded server this as a parameter.", 0, 0, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0}, {"show-warnings", OPT_SHOW_WARNINGS, "Show warnings after every statement.", (char**) &show_warnings, (char**) &show_warnings, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0}, { 0, 0, 0, 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0} }; static void usage(int version) { const char* readline= "readline"; printf("%s Ver %s Distrib %s, for %s (%s) using %s %s\n", my_progname, VER, MYSQL_SERVER_VERSION, SYSTEM_TYPE, MACHINE_TYPE, readline, rl_library_version); if (version) return; printf("\ Copyright (C) 2000-2008 MySQL AB\n \ This software comes with ABSOLUTELY NO WARRANTY. This is free software,\n \ and you are welcome to modify and redistribute it under the GPL license\n"); printf("Usage: %s [OPTIONS] [database]\n", my_progname); my_print_help(my_long_options); print_defaults("my", load_default_groups); my_print_variables(my_long_options); } bool get_one_option(int optid, const struct my_option *opt __attribute__((unused)), char *argument) { switch(optid) { case OPT_CHARSETS_DIR: strmake(mysql_charsets_dir, argument, sizeof(mysql_charsets_dir) - 1); charsets_dir = mysql_charsets_dir; break; case OPT_DEFAULT_CHARSET: default_charset_used= 1; break; case OPT_DELIMITER: if (argument == disabled_my_option) { strmov(delimiter, DEFAULT_DELIMITER); } else { /* Check that delimiter does not contain a backslash */ if (!strstr(argument, "\\")) { strmake(delimiter, argument, sizeof(delimiter) - 1); } else { put_info("DELIMITER cannot contain a backslash character", INFO_ERROR,0,0); return 0; } } delimiter_length= (uint)strlen(delimiter); delimiter_str= delimiter; break; case OPT_LOCAL_INFILE: using_opt_local_infile=1; break; case OPT_TEE: if (argument == disabled_my_option) { if (opt_outfile) end_tee(); } else init_tee(argument); break; case OPT_NOTEE: printf("WARNING: option deprecated; use --disable-tee instead.\n"); if (opt_outfile) end_tee(); break; case OPT_PAGER: if (argument == disabled_my_option) opt_nopager= 1; else { opt_nopager= 0; if (argument && strlen(argument)) { default_pager_set= 1; strmake(pager, argument, sizeof(pager) - 1); strmov(default_pager, pager); } else if (default_pager_set) strmov(pager, default_pager); else opt_nopager= 1; } break; case OPT_NOPAGER: printf("WARNING: option deprecated; use --disable-pager instead.\n"); opt_nopager= 1; break; case OPT_MYSQL_PROTOCOL: opt_protocol= find_type_or_exit(argument, &sql_protocol_typelib, opt->name); break; case OPT_SERVER_ARG: #ifdef EMBEDDED_LIBRARY /* When the embedded server is being tested, the client needs to be able to pass command-line arguments to the embedded server so it can locate the language files and data directory. */ if (!embedded_server_arg_count) { embedded_server_arg_count= 1; embedded_server_args[0]= (char*) ""; } if (embedded_server_arg_count == MAX_SERVER_ARGS-1 || !(embedded_server_args[embedded_server_arg_count++]= g_strdup(argument))) { put_info("Can't use server argument", INFO_ERROR); return 0; } #else /*EMBEDDED_LIBRARY */ printf("WARNING: --server-arg option not supported in this configuration.\n"); #endif break; case 'A': opt_rehash= 0; break; case 'N': column_names= 0; break; case 'e': status.batch= 1; status.add_to_history= 0; if (!status.line_buff) ignore_errors= 0; // do it for the first -e only if (!(status.line_buff= batch_readline_command(status.line_buff, argument))) return 1; break; case 'o': if (argument == disabled_my_option) one_database= 0; else one_database= skip_updates= 1; break; case 'p': if (argument == disabled_my_option) argument= (char*) ""; // Don't require password if (argument) { char *start= argument; my_free(opt_password, MYF(MY_ALLOW_ZERO_PTR)); opt_password= g_strdup(argument); while (*argument) *argument++= 'x'; // Destroy argument if (*start) start[1]=0 ; tty_password= 0; } else tty_password= 1; break; case 's': if (argument == disabled_my_option) opt_silent= 0; else opt_silent++; break; case 'v': if (argument == disabled_my_option) verbose= 0; else verbose++; break; case 'B': status.batch= 1; status.add_to_history= 0; set_if_bigger(opt_silent,1); // more silent break; break; case 'V': usage(1); exit(0); case 'I': case '?': usage(0); exit(0); } return 0; } static int get_options(int argc, char **argv) { char *tmp, *pagpoint; int ho_error; MYSQL_PARAMETERS *mysql_params= mysql_get_parameters(); tmp= (char *) getenv("MYSQL_HOST"); if (tmp) current_host= strdup(tmp); pagpoint= getenv("PAGER"); if (!((char*) (pagpoint))) { strmov(pager, "stdout"); opt_nopager= 1; } else strmov(pager, pagpoint); strmov(default_pager, pager); opt_max_allowed_packet= *mysql_params->p_max_allowed_packet; opt_net_buffer_length= *mysql_params->p_net_buffer_length; if ((ho_error=handle_options(&argc, &argv, my_long_options, get_one_option))) exit(ho_error); *mysql_params->p_max_allowed_packet= opt_max_allowed_packet; *mysql_params->p_net_buffer_length= opt_net_buffer_length; if (status.batch) /* disable pager and outfile in this case */ { strmov(default_pager, "stdout"); strmov(pager, "stdout"); opt_nopager= 1; default_pager_set= 0; opt_outfile= 0; opt_reconnect= 0; connect_flag= 0; /* Not in interactive mode */ } if (strcmp(default_charset, charset_info->csname) && !(charset_info= get_charset_by_csname(default_charset, MY_CS_PRIMARY, MYF(MY_WME)))) exit(1); if (argc > 1) { usage(0); exit(1); } if (argc == 1) { skip_updates= 0; my_free(current_db, MYF(MY_ALLOW_ZERO_PTR)); current_db= g_strdup(*argv); } if (tty_password) opt_password= get_tty_password(NullS); if (debug_info_flag) my_end_arg= MY_CHECK_ERROR | MY_GIVE_INFO; if (debug_check_flag) my_end_arg= MY_CHECK_ERROR; return(0); } static int read_and_execute(bool interactive) { char *line; char in_string=0; ulong line_number=0; bool ml_comment= 0; COMMANDS *com; status.exit_status=1; for (;;) { if (!interactive) { line=batch_readline(status.line_buff); /* Skip UTF8 Byte Order Marker (BOM) 0xEFBBBF. Editors like "notepad" put this marker in the very beginning of a text file when you save the file using "Unicode UTF-8" format. */ if (!line_number && (uchar) line[0] == 0xEF && (uchar) line[1] == 0xBB && (uchar) line[2] == 0xBF) line+= 3; line_number++; if (glob_buffer->len!=0) status.query_start_line=line_number; } else { char *prompt= (char*) (ml_comment ? " /*> " : (glob_buffer->len == 0) ? construct_prompt() : !in_string ? " -> " : in_string == '\'' ? " '> " : (in_string == '`' ? " `> " : " \"> ")); if (opt_outfile && (glob_buffer->len==0)) fflush(OUTFILE); if (opt_outfile) fputs(prompt, OUTFILE); line= readline(prompt); /* When Ctrl+d or Ctrl+z is pressed, the line may be NULL on some OS which may cause coredump. */ if (opt_outfile && line) fprintf(OUTFILE, "%s\n", line); } // End of file if (!line) { status.exit_status=0; break; } /* Check if line is a mysql command line (We want to allow help, print and clear anywhere at line start */ if ((named_cmds || (glob_buffer->len==0)) && !ml_comment && !in_string && (com=find_command(line,0))) { if ((*com->func)(glob_buffer,line) > 0) break; // If buffer was emptied if (glob_buffer->len==0) in_string=0; if (interactive && status.add_to_history && not_in_history(line)) add_history(line); continue; } if (add_line(glob_buffer,line,&in_string,&ml_comment)) break; } /* if in batch mode, send last query even if it doesn't end with \g or go */ if (!interactive && !status.exit_status) { remove_cntrl(glob_buffer); if (glob_buffer->len != 0) { status.exit_status=1; if (com_go(glob_buffer,line) <= 0) status.exit_status=0; } } return status.exit_status; } static COMMANDS *find_command(char *name,char cmd_char) { uint len; char *end; if (!name) { len=0; end=0; } else { while (my_isspace(charset_info,*name)) name++; /* If there is an \\g in the row or if the row has a delimiter but this is not a delimiter command, let add_line() take care of parsing the row and calling find_command() */ if (strstr(name, "\\g") || (strstr(name, delimiter) && !(strlen(name) >= 9 && !my_strnncoll(charset_info, (uchar*) name, 9, (const uchar*) "delimiter", 9)))) return((COMMANDS *) 0); if ((end=strcont(name," \t"))) { len=(uint) (end - name); while (my_isspace(charset_info,*end)) end++; if (!*end) end=0; // no arguments to function } else len=(uint) strlen(name); } for (uint i= 0; commands[i].name; i++) { if (commands[i].func && ((name && !my_strnncoll(charset_info,(uchar*)name,len, (uchar*)commands[i].name,len) && !commands[i].name[len] && (!end || (end && commands[i].takes_params))) || (!name && commands[i].cmd_char == cmd_char))) { return(&commands[i]); } } return((COMMANDS *) 0); } static bool add_line(GString *buffer,char *line,char *in_string, bool *ml_comment) { uchar inchar; char buff[80], *pos, *out; COMMANDS *com; bool need_space= 0; bool ss_comment= 0; if (!line[0] && (buffer->len==0)) return(0); if (status.add_to_history && line[0] && not_in_history(line)) add_history(line); char *end_of_line=line+(uint) strlen(line); for (pos=out=line ; (inchar= (uchar) *pos) ; pos++) { if (!preserve_comments) { // Skip spaces at the beggining of a statement if (my_isspace(charset_info,inchar) && (out == line) && (buffer->len==0)) continue; } #ifdef USE_MB // Accept multi-byte characters as-is int length; if (use_mb(charset_info) && (length= my_ismbchar(charset_info, pos, end_of_line))) { if (!*ml_comment || preserve_comments) { while (length--) *out++ = *pos++; pos--; } else pos+= length - 1; continue; } #endif if (!*ml_comment && inchar == '\\' && !(mysql.server_status & SERVER_STATUS_NO_BACKSLASH_ESCAPES)) { // Found possbile one character command like \c if (!(inchar = (uchar) *++pos)) break; // readline adds one '\' if (*in_string || inchar == 'N') // \N is short for NULL { // Don't allow commands in string *out++='\\'; *out++= (char) inchar; continue; } if ((com=find_command(NullS,(char) inchar))) { // Flush previously accepted characters if (out != line) { g_string_append_len(buffer, line, (gssize) (out-line)); out= line; } if ((*com->func)(buffer,pos-1) > 0) return(1); // Quit if (com->takes_params) { if (ss_comment) { /* If a client-side macro appears inside a server-side comment, discard all characters in the comment after the macro (that is, until the end of the comment rather than the next delimiter) */ for (pos++; *pos && (*pos != '*' || *(pos + 1) != '/'); pos++) ; pos--; } else { for (pos++ ; *pos && (*pos != *delimiter || !is_prefix(pos + 1, delimiter + 1)) ; pos++) ; // Remove parameters if (!*pos) pos--; else pos+= delimiter_length - 1; // Point at last delim char } } } else { sprintf(buff,"Unknown command '\\%c'.",inchar); if (put_info(buff,INFO_ERROR,0,0) > 0) return(1); *out++='\\'; *out++=(char) inchar; continue; } } else if (!*ml_comment && !*in_string && (end_of_line - pos) >= 10 && !my_strnncoll(charset_info, (uchar*) pos, 10, (const uchar*) "delimiter ", 10)) { // Flush previously accepted characters if (out != line) { g_string_append_len(buffer, line, (gssize) (out - line)); out= line; } // Flush possible comments in the buffer if (buffer->len != 0) { if (com_go(buffer, 0) > 0) // < 0 is not fatal return(1); assert(buffer!=NULL); g_string_truncate(buffer,0); } /* Delimiter wants the get rest of the given line as argument to allow one to change ';' to ';;' and back */ g_string_append(buffer,pos); if (com_delimiter(buffer, pos) > 0) return(1); g_string_truncate(buffer,0); break; } else if (!*ml_comment && !*in_string && is_prefix(pos, delimiter)) { // Found a statement. Continue parsing after the delimiter pos+= delimiter_length; if (preserve_comments) { while (my_isspace(charset_info, *pos)) *out++= *pos++; } // Flush previously accepted characters if (out != line) { g_string_append_len(buffer, line, (gssize) (out-line)); out= line; } if (preserve_comments && ((*pos == '#') || ((*pos == '-') && (pos[1] == '-') && my_isspace(charset_info, pos[2])))) { // Add trailing single line comments to this statement g_string_append(buffer, pos); pos+= strlen(pos); } pos--; if ((com= find_command(buffer->str, 0))) { if ((*com->func)(buffer, buffer->str) > 0) return(1); // Quit } else { if (com_go(buffer, 0) > 0) // < 0 is not fatal return(1); } g_string_truncate(buffer,0); } else if (!*ml_comment && (!*in_string && (inchar == '#' || (inchar == '-' && pos[1] == '-' && my_isspace(charset_info,pos[2]))))) { // Flush previously accepted characters if (out != line) { g_string_append_len(buffer, line, (gssize) (out - line)); out= line; } // comment to end of line if (preserve_comments) g_string_append(buffer,pos); break; } else if (!*in_string && inchar == '/' && *(pos+1) == '*' && *(pos+2) != '!') { if (preserve_comments) { *out++= *pos++; // copy '/' *out++= *pos; // copy '*' } else pos++; *ml_comment= 1; if (out != line) { g_string_append_len(buffer, line, (gssize) (out-line)); out=line; } } else if (*ml_comment && !ss_comment && inchar == '*' && *(pos + 1) == '/') { if (preserve_comments) { *out++= *pos++; // copy '*' *out++= *pos; // copy '/' } else pos++; *ml_comment= 0; if (out != line) { g_string_append_len(buffer, line, (gssize) (out - line)); out= line; } // Consumed a 2 chars or more, and will add 1 at most, // so using the 'line' buffer to edit data in place is ok. need_space= 1; } else { // Add found char to buffer if (!*in_string && inchar == '/' && *(pos + 1) == '*' && *(pos + 2) == '!') ss_comment= 1; else if (!*in_string && ss_comment && inchar == '*' && *(pos + 1) == '/') ss_comment= 0; if (inchar == *in_string) *in_string= 0; else if (!*ml_comment && !*in_string && (inchar == '\'' || inchar == '"' || inchar == '`')) *in_string= (char) inchar; if (!*ml_comment || preserve_comments) { if (need_space && !my_isspace(charset_info, (char)inchar)) *out++= ' '; need_space= 0; *out++= (char) inchar; } } } if (out != line || (buffer->len > 0)) { *out++='\n'; uint length=(uint) (out-line); if ((!*ml_comment || preserve_comments) && (g_string_append_len(buffer, line, length) == NULL)) return(1); } return(0); } /***************************************************************** Interface to Readline Completion ******************************************************************/ static char *new_command_generator(const char *text, int); extern char **new_mysql_completion (const char *text, int start, int end); /* Tell the GNU Readline library how to complete. We want to try to complete on command names if this is the first word in the line, or on filenames if not. */ #if defined(USE_NEW_READLINE_INTERFACE) || defined(USE_LIBEDIT_INTERFACE) extern char *no_completion(const char*,int); #else char *no_completion(void); char *no_completion(void) { /* No filename completion */ return 0; } #endif /* glues pieces of history back together if in pieces */ static void fix_history(GString *final_command) { int total_lines = 1; const char *ptr = final_command->str; /* Converted buffer */ GString * fixed_buffer; fixed_buffer = g_string_sized_new(16); char str_char = '\0'; /* Character if we are in a string or not */ /* find out how many lines we have and remove newlines */ while (*ptr != '\0') { switch (*ptr) { /* string character */ case '"': case '\'': case '`': // open string if (str_char == '\0') str_char = *ptr; else if (str_char == *ptr) /* close string */ str_char = '\0'; g_string_append_len(fixed_buffer, ptr, 1); break; case '\n': /* not in string, change to space if in string, leave it alone */ g_string_append(fixed_buffer,(str_char == '\0') ? " " : "\n"); total_lines++; break; case '\\': g_string_append_c(fixed_buffer, '\\'); /* need to see if the backslash is escaping anything */ if (str_char) { ptr++; /* special characters that need escaping */ if (*ptr == '\'' || *ptr == '"' || *ptr == '\\') g_string_append_len(fixed_buffer, ptr, 1); else ptr--; } break; default: g_string_append_len(fixed_buffer, ptr, 1); } ptr++; } if (total_lines > 1) add_history(fixed_buffer->str); } /* returns 0 if line matches the previous history entry returns 1 if the line doesn't match the previous history entry */ static int not_in_history(const char *line) { HIST_ENTRY *oldhist = history_get(history_length); if (oldhist == 0) return 1; if (strcmp(oldhist->line,line) == 0) return 0; return 1; } static void initialize_readline (const char *name) { /* Allow conditional parsing of the ~/.inputrc file. */ rl_readline_name= name; /* Tell the completer that we want a crack first. */ rl_attempted_completion_function= (rl_completion_func_t*)&new_mysql_completion; rl_completion_entry_function= (rl_compentry_func_t*)&no_completion; } /* Attempt to complete on the contents of TEXT. START and END show the region of TEXT that contains the word to complete. We can use the entire line in case we want to do some simple parsing. Return the array of matches, or NULL if there aren't any. */ char **new_mysql_completion (const char *text, int start __attribute__((unused)), int end __attribute__((unused))) { if (!status.batch && !quick) return rl_completion_matches(text, new_command_generator); else return (char**) 0; } static char *new_command_generator(const char *text,int state) { static int textlen; char *ptr; static Bucket *b; static entry *e; static uint i; if (!state) textlen=(uint) strlen(text); if (textlen>0) { /* lookup in the hash */ if (!state) { uint len; b = find_all_matches(&ht,text,(uint) strlen(text),&len); if (!b) return NullS; e = b->pData; } if (e) { ptr= g_strdup(e->str); e = e->pNext; return ptr; } } else { /* traverse the entire hash, ugly but works */ if (!state) { /* find the first used bucket */ for (i=0 ; i < ht.nTableSize ; i++) { if (ht.arBuckets[i]) { b = ht.arBuckets[i]; e = b->pData; break; } } } ptr= NullS; while (e && !ptr) { /* find valid entry in bucket */ if ((uint) strlen(e->str) == b->nKeyLength) ptr = g_strdup(e->str); /* find the next used entry */ e = e->pNext; if (!e) { /* find the next used bucket */ b = b->pNext; if (!b) { for (i++ ; ipData; break; } } } else e = b->pData; } } if (ptr) return ptr; } return NullS; } /* Build up the completion hash */ static void build_completion_hash(bool rehash, bool write_info) { COMMANDS *cmd=commands; MYSQL_RES *databases=0,*tables=0; MYSQL_RES *fields; static char ***field_names= 0; MYSQL_ROW database_row,table_row; MYSQL_FIELD *sql_field; char buf[NAME_LEN*2+2]; // table name plus field name plus 2 int i,j,num_fields; if (status.batch || quick || !current_db) return; // We don't need completion in batches if (!rehash) return; /* Free old used memory */ if (field_names) field_names=0; completion_hash_clean(&ht); free_root(&hash_mem_root,MYF(0)); /* hash this file's known subset of SQL commands */ while (cmd->name) { add_word(&ht,(char*) cmd->name); cmd++; } /* hash Drizzle functions (to be implemented) */ /* hash all database names */ if (mysql_query(&mysql,"show databases") == 0) { if (!(databases = mysql_store_result(&mysql))) put_info(mysql_error(&mysql),INFO_INFO,0,0); else { while ((database_row=mysql_fetch_row(databases))) { char *str=strdup_root(&hash_mem_root, (char*) database_row[0]); if (str) add_word(&ht,(char*) str); } mysql_free_result(databases); } } /* hash all table names */ if (mysql_query(&mysql,"show tables")==0) { if (!(tables = mysql_store_result(&mysql))) put_info(mysql_error(&mysql),INFO_INFO,0,0); else { if (mysql_num_rows(tables) > 0 && !opt_silent && write_info) { tee_fprintf(stdout, "\ Reading table information for completion of table and column names\n \ You can turn off this feature to get a quicker startup with -A\n\n"); } while ((table_row=mysql_fetch_row(tables))) { char *str=strdup_root(&hash_mem_root, (char*) table_row[0]); if (str && !completion_hash_exists(&ht,(char*) str, (uint) strlen(str))) add_word(&ht,str); } } } /* hash all field names, both with the table prefix and without it */ if (!tables) /* no tables */ { return; } mysql_data_seek(tables,0); if (!(field_names= (char ***) alloc_root(&hash_mem_root,sizeof(char **) * (uint) (mysql_num_rows(tables)+1)))) { mysql_free_result(tables); return; } i=0; while ((table_row=mysql_fetch_row(tables))) { if ((fields=mysql_list_fields(&mysql,(const char*) table_row[0],NullS))) { num_fields=mysql_num_fields(fields); if (!(field_names[i] = (char **) alloc_root(&hash_mem_root, sizeof(char *) * (num_fields*2+1)))) { mysql_free_result(fields); break; } field_names[i][num_fields*2]= '\0'; j=0; while ((sql_field=mysql_fetch_field(fields))) { sprintf(buf,"%.64s.%.64s",table_row[0],sql_field->name); field_names[i][j] = strdup_root(&hash_mem_root,buf); add_word(&ht,field_names[i][j]); field_names[i][num_fields+j] = strdup_root(&hash_mem_root, sql_field->name); if (!completion_hash_exists(&ht,field_names[i][num_fields+j], (uint) strlen(field_names[i][num_fields+j]))) add_word(&ht,field_names[i][num_fields+j]); j++; } mysql_free_result(fields); } else field_names[i]= 0; i++; } mysql_free_result(tables); field_names[i]=0; // End pointer return; } /* for gnu readline */ #ifndef HAVE_INDEX extern "C" { extern char *index(const char *,int c),*rindex(const char *,int); char *index(const char *s,int c) { for (;;) { if (*s == (char) c) return (char*) s; if (!*s++) return NullS; } } char *rindex(const char *s,int c) { register char *t; t = NullS; do if (*s == (char) c) t = (char*) s; while (*s++); return (char*) t; } } #endif static int reconnect(void) { /* purecov: begin tested */ if (opt_reconnect) { put_info("No connection. Trying to reconnect...",INFO_INFO,0,0); (void) com_connect((GString *) 0, 0); if (opt_rehash) com_rehash(NULL, NULL); } if (!connected) return put_info("Can't connect to the server\n",INFO_ERROR,0,0); /* purecov: end */ return 0; } static void get_current_db(void) { MYSQL_RES *res; my_free(current_db, MYF(MY_ALLOW_ZERO_PTR)); current_db= NULL; /* In case of error below current_db will be NULL */ if (!mysql_query(&mysql, "SELECT DATABASE()") && (res= mysql_use_result(&mysql))) { MYSQL_ROW row= mysql_fetch_row(res); if (row[0]) current_db= g_strdup(row[0]); mysql_free_result(res); } } /*************************************************************************** The different commands ***************************************************************************/ int mysql_real_query_for_lazy(const char *buf, int length) { for (uint retry=0;; retry++) { int error; if (!mysql_real_query(&mysql,buf,length)) return 0; error= put_error(&mysql); if (mysql_errno(&mysql) != CR_SERVER_GONE_ERROR || retry > 1 || !opt_reconnect) return error; if (reconnect()) return error; } } int mysql_store_result_for_lazy(MYSQL_RES **result) { if ((*result=mysql_store_result(&mysql))) return 0; if (mysql_error(&mysql)[0]) return put_error(&mysql); return 0; } static void print_help_item(MYSQL_ROW *cur, int num_name, int num_cat, char *last_char) { char ccat= (*cur)[num_cat][0]; if (*last_char != ccat) { put_info(ccat == 'Y' ? "categories:" : "topics:", INFO_INFO,0,0); *last_char= ccat; } tee_fprintf(PAGER, " %s\n", (*cur)[num_name]); } static int com_server_help(GString *buffer, char *line __attribute__((unused)), char *help_arg) { MYSQL_ROW cur; const char *server_cmd= buffer->str; char cmd_buf[100]; MYSQL_RES *result; int error; if (help_arg[0] != '\'') { char *end_arg= strend(help_arg); if(--end_arg) { while (my_isspace(charset_info,*end_arg)) end_arg--; *++end_arg= '\0'; } (void) strxnmov(cmd_buf, sizeof(cmd_buf), "help '", help_arg, "'", NullS); server_cmd= cmd_buf; } if (!connected && reconnect()) return 1; if ((error= mysql_real_query_for_lazy(server_cmd,(int)strlen(server_cmd))) || (error= mysql_store_result_for_lazy(&result))) return error; if (result) { unsigned int num_fields= mysql_num_fields(result); uint64_t num_rows= mysql_num_rows(result); mysql_fetch_fields(result); if (num_fields==3 && num_rows==1) { if (!(cur= mysql_fetch_row(result))) { error= -1; goto err; } init_pager(); tee_fprintf(PAGER, "Name: \'%s\'\n", cur[0]); tee_fprintf(PAGER, "Description:\n%s", cur[1]); if (cur[2] && *((char*)cur[2])) tee_fprintf(PAGER, "Examples:\n%s", cur[2]); tee_fprintf(PAGER, "\n"); end_pager(); } else if (num_fields >= 2 && num_rows) { init_pager(); char last_char= 0; int num_name= 0, num_cat= 0; if (num_fields == 2) { put_info("Many help items for your request exist.", INFO_INFO,0,0); put_info("To make a more specific request, please type 'help ',\nwhere is one of the following", INFO_INFO,0,0); num_name= 0; num_cat= 1; } else if ((cur= mysql_fetch_row(result))) { tee_fprintf(PAGER, "You asked for help about help category: \"%s\"\n", cur[0]); put_info("For more information, type 'help ', where is one of the following", INFO_INFO,0,0); num_name= 1; num_cat= 2; print_help_item(&cur,1,2,&last_char); } while ((cur= mysql_fetch_row(result))) print_help_item(&cur,num_name,num_cat,&last_char); tee_fprintf(PAGER, "\n"); end_pager(); } else { put_info("\nNothing found", INFO_INFO,0,0); put_info("Please try to run 'help contents' for a list of all accessible topics\n", INFO_INFO,0,0); } } err: mysql_free_result(result); return error; } static int com_help(GString *buffer __attribute__((unused)), char *line __attribute__((unused))) { register int i, j; char * help_arg= strchr(line,' '), buff[32], *end; if (help_arg) { while (my_isspace(charset_info,*help_arg)) help_arg++; if (*help_arg) return com_server_help(buffer,line,help_arg); } put_info("List of all Drizzle commands:", INFO_INFO,0,0); if (!named_cmds) put_info("Note that all text commands must be first on line and end with ';'",INFO_INFO,0,0); for (i = 0; commands[i].name; i++) { end= strmov(buff, commands[i].name); for (j= (int)strlen(commands[i].name); j < 10; j++) end= strmov(end, " "); if (commands[i].func) tee_fprintf(stdout, "%s(\\%c) %s\n", buff, commands[i].cmd_char, commands[i].doc); } if (connected && mysql_get_server_version(&mysql) >= 40100) put_info("\nFor server side help, type 'help contents'\n", INFO_INFO,0,0); return 0; } static int com_clear(GString *buffer,char *line __attribute__((unused))) { if (status.add_to_history) fix_history(buffer); g_string_truncate(buffer, 0); return 0; } static int com_charset(GString *buffer __attribute__((unused)), char *line) { char buff[256], *param; CHARSET_INFO * new_cs; strmake(buff, line, sizeof(buff) - 1); param= get_arg(buff, 0); if (!param || !*param) { return put_info("Usage: \\C char_setname | charset charset_name", INFO_ERROR, 0, 0); } new_cs= get_charset_by_csname(param, MY_CS_PRIMARY, MYF(MY_WME)); if (new_cs) { charset_info= new_cs; mysql_set_character_set(&mysql, charset_info->csname); default_charset= (char *)charset_info->csname; default_charset_used= 1; put_info("Charset changed", INFO_INFO,0,0); } else put_info("Charset is not found", INFO_INFO,0,0); return 0; } /* Execute command Returns: 0 if ok -1 if not fatal error 1 if fatal error */ static int com_go(GString *buffer, char *line __attribute__((unused))) { char buff[200]; /* about 110 chars used so far */ char time_buff[52+3+1]; /* time max + space&parens + NUL */ MYSQL_RES *result; ulong timer, warnings= 0; uint error= 0; int err= 0; interrupted_query= 0; /* Remove garbage for nicer messages */ remove_cntrl(buffer); if (buffer->len == 0) { // Ignore empty quries if (status.batch) return 0; return put_info("No query specified\n",INFO_ERROR,0,0); } if (!connected && reconnect()) { // Remove query on error g_string_truncate(buffer, 0); return opt_reconnect ? -1 : 1; // Fatal error } if (verbose) (void) com_print(buffer, 0); if (skip_updates && ((buffer->len < 4) || g_string_equal(g_string_new_len(buffer->str,4), g_string_new("SET ")))) { (void) put_info("Ignoring query to other database",INFO_INFO,0,0); return 0; } timer=start_timer(); executing_query= 1; error= mysql_real_query_for_lazy(buffer->str,buffer->len); if (status.add_to_history) { g_string_append(buffer, vertical ? "\\G" : delimiter); /* Append final command onto history */ fix_history(buffer); } g_string_truncate(buffer, 0); if (error) goto end; do { char *pos; if (quick) { if (!(result=mysql_use_result(&mysql)) && mysql_field_count(&mysql)) { error= put_error(&mysql); goto end; } } else { error= mysql_store_result_for_lazy(&result); if (error) goto end; } if (verbose >= 3 || !opt_silent) mysql_end_timer(timer,time_buff); else time_buff[0]= '\0'; /* Every branch must truncate buff . */ if (result) { if (!mysql_num_rows(result) && ! quick && !column_types_flag) { strmov(buff, "Empty set"); if (opt_xml) { /* We must print XML header and footer to produce a well-formed XML even if the result set is empty (Bug#27608). */ init_pager(); print_table_data_xml(result); end_pager(); } } else { init_pager(); if (opt_html) print_table_data_html(result); else if (opt_xml) print_table_data_xml(result); else if (vertical || (auto_vertical_output && (terminal_width < get_result_width(result)))) print_table_data_vertically(result); else if (opt_silent && verbose <= 2 && !output_tables) print_tab_data(result); else print_table_data(result); sprintf(buff,"%ld %s in set", (long) mysql_num_rows(result), (long) mysql_num_rows(result) == 1 ? "row" : "rows"); end_pager(); if (mysql_errno(&mysql)) error= put_error(&mysql); } } else if (mysql_affected_rows(&mysql) == ~(uint64_t) 0) strmov(buff,"Query OK"); else sprintf(buff,"Query OK, %ld %s affected", (long) mysql_affected_rows(&mysql), (long) mysql_affected_rows(&mysql) == 1 ? "row" : "rows"); pos=strend(buff); if ((warnings= mysql_warning_count(&mysql))) { *pos++= ','; *pos++= ' '; pos=int10_to_str(warnings, pos, 10); pos=strmov(pos, " warning"); if (warnings != 1) *pos++= 's'; } strmov(pos, time_buff); put_info(buff,INFO_RESULT,0,0); if (mysql_info(&mysql)) put_info(mysql_info(&mysql),INFO_RESULT,0,0); put_info("",INFO_RESULT,0,0); // Empty row if (result && !mysql_eof(result)) /* Something wrong when using quick */ error= put_error(&mysql); else if (unbuffered) fflush(stdout); mysql_free_result(result); } while (!(err= mysql_next_result(&mysql))); if (err >= 1) error= put_error(&mysql); end: /* Show warnings if any or error occured */ if (show_warnings == 1 && (warnings >= 1 || error)) print_warnings(); if (!error && !status.batch && (mysql.server_status & SERVER_STATUS_DB_DROPPED)) get_current_db(); executing_query= 0; return error; /* New command follows */ } static void init_pager() { if (!opt_nopager) { if (!(PAGER= popen(pager, "w"))) { tee_fprintf(stdout, "popen() failed! defaulting PAGER to stdout!\n"); PAGER= stdout; } } else PAGER= stdout; } static void end_pager() { if (!opt_nopager) pclose(PAGER); } static void init_tee(const char *file_name) { FILE* new_outfile; if (opt_outfile) end_tee(); if (!(new_outfile= my_fopen(file_name, O_APPEND | O_WRONLY, MYF(MY_WME)))) { tee_fprintf(stdout, "Error logging to file '%s'\n", file_name); return; } OUTFILE = new_outfile; strmake(outfile, file_name, FN_REFLEN-1); tee_fprintf(stdout, "Logging to file '%s'\n", file_name); opt_outfile= 1; return; } static void end_tee() { my_fclose(OUTFILE, MYF(0)); OUTFILE= 0; opt_outfile= 0; return; } static int com_ego(GString *buffer,char *line) { int result; bool oldvertical=vertical; vertical=1; result=com_go(buffer,line); vertical=oldvertical; return result; } static const char *fieldtype2str(enum enum_field_types type) { switch (type) { case MYSQL_TYPE_BLOB: return "BLOB"; case MYSQL_TYPE_NEWDATE: return "DATE"; case MYSQL_TYPE_DATETIME: return "DATETIME"; case MYSQL_TYPE_NEWDECIMAL: return "DECIMAL"; case MYSQL_TYPE_DOUBLE: return "DOUBLE"; case MYSQL_TYPE_ENUM: return "ENUM"; case MYSQL_TYPE_LONG: return "LONG"; case MYSQL_TYPE_LONGLONG: return "LONGLONG"; case MYSQL_TYPE_NULL: return "NULL"; case MYSQL_TYPE_SET: return "SET"; case MYSQL_TYPE_SHORT: return "SHORT"; case MYSQL_TYPE_STRING: return "STRING"; case MYSQL_TYPE_TIME: return "TIME"; case MYSQL_TYPE_TIMESTAMP: return "TIMESTAMP"; case MYSQL_TYPE_TINY: return "TINY"; case MYSQL_TYPE_VAR_STRING: return "VAR_STRING"; case MYSQL_TYPE_YEAR: return "YEAR"; default: return "?-unknown-?"; } } static char *fieldflags2str(uint f) { static char buf[1024]; char *s=buf; *s=0; #define ff2s_check_flag(X) \ if (f & X ## _FLAG) { s=strmov(s, # X " "); f &= ~ X ## _FLAG; } ff2s_check_flag(NOT_NULL); ff2s_check_flag(PRI_KEY); ff2s_check_flag(UNIQUE_KEY); ff2s_check_flag(MULTIPLE_KEY); ff2s_check_flag(BLOB); ff2s_check_flag(UNSIGNED); ff2s_check_flag(ZEROFILL); ff2s_check_flag(BINARY); ff2s_check_flag(ENUM); ff2s_check_flag(AUTO_INCREMENT); ff2s_check_flag(TIMESTAMP); ff2s_check_flag(SET); ff2s_check_flag(NO_DEFAULT_VALUE); ff2s_check_flag(NUM); ff2s_check_flag(PART_KEY); ff2s_check_flag(GROUP); ff2s_check_flag(UNIQUE); ff2s_check_flag(BINCMP); ff2s_check_flag(ON_UPDATE_NOW); #undef ff2s_check_flag if (f) sprintf(s, " unknows=0x%04x", f); return buf; } static void print_field_types(MYSQL_RES *result) { MYSQL_FIELD *field; uint i=0; while ((field = mysql_fetch_field(result))) { tee_fprintf(PAGER, "Field %3u: `%s`\n" "Catalog: `%s`\n" "Database: `%s`\n" "Table: `%s`\n" "Org_table: `%s`\n" "Type: %s\n" "Collation: %s (%u)\n" "Length: %lu\n" "Max_length: %lu\n" "Decimals: %u\n" "Flags: %s\n\n", ++i, field->name, field->catalog, field->db, field->table, field->org_table, fieldtype2str(field->type), get_charset_name(field->charsetnr), field->charsetnr, field->length, field->max_length, field->decimals, fieldflags2str(field->flags)); } tee_puts("", PAGER); } static void print_table_data(MYSQL_RES *result) { GString *separator = g_string_sized_new(256); MYSQL_ROW cur; MYSQL_FIELD *field; bool *num_flag; num_flag=(bool*) my_malloc(sizeof(bool)*mysql_num_fields(result), MYF(MY_WME)); if (column_types_flag) { print_field_types(result); if (!mysql_num_rows(result)) return; mysql_field_seek(result,0); } separator = g_string_append_c(separator, '+'); while ((field = mysql_fetch_field(result))) { uint length= column_names ? field->name_length : 0; if (quick) length=max(length,field->length); else length=max(length,field->max_length); if (length < 4 && !IS_NOT_NULL(field->flags)) // Room for "NULL" length=4; field->max_length=length; uint x; for (x=0; x< (length+2); x++) g_string_append_c(separator, '-'); g_string_append_c(separator, '+'); } // End marker for \0 // TODO: Huh? Do we need this with GString? g_string_append_c(separator, '\0'); tee_puts((char*) separator->str, PAGER); if (column_names) { mysql_field_seek(result,0); (void) tee_fputs("|", PAGER); for (uint off=0; (field = mysql_fetch_field(result)) ; off++) { uint name_length= (uint) strlen(field->name); uint numcells= charset_info->cset->numcells(charset_info, field->name, field->name + name_length); uint display_length= field->max_length + name_length - numcells; tee_fprintf(PAGER, " %-*s |",(int) min(display_length, MAX_COLUMN_LENGTH), field->name); num_flag[off]= IS_NUM(field->type); } (void) tee_fputs("\n", PAGER); tee_puts((char*) separator->str, PAGER); } while ((cur= mysql_fetch_row(result))) { if (interrupted_query) break; uint32_t *lengths= mysql_fetch_lengths(result); (void) tee_fputs("| ", PAGER); mysql_field_seek(result, 0); for (uint off= 0; off < mysql_num_fields(result); off++) { const char *buffer; uint data_length; uint field_max_length; uint visible_length; uint extra_padding; if (cur[off] == NULL) { buffer= "NULL"; data_length= 4; } else { buffer= cur[off]; data_length= (uint) lengths[off]; } field= mysql_fetch_field(result); field_max_length= field->max_length; /* How many text cells on the screen will this string span? If it contains multibyte characters, then the number of characters we occupy on screen will be fewer than the number of bytes we occupy in memory. We need to find how much screen real-estate we will occupy to know how many extra padding-characters we should send with the printing function. */ visible_length= charset_info->cset->numcells(charset_info, buffer, buffer + data_length); extra_padding= data_length - visible_length; if (field_max_length > MAX_COLUMN_LENGTH) tee_print_sized_data(buffer, data_length, MAX_COLUMN_LENGTH+extra_padding, FALSE); else { if (num_flag[off] != 0) /* if it is numeric, we right-justify it */ tee_print_sized_data(buffer, data_length, field_max_length+extra_padding, TRUE); else tee_print_sized_data(buffer, data_length, field_max_length+extra_padding, FALSE); } tee_fputs(" | ", PAGER); } (void) tee_fputs("\n", PAGER); } tee_puts(separator->str, PAGER); my_free(num_flag, MYF(MY_ALLOW_ZERO_PTR)); } /** Return the length of a field after it would be rendered into text. This doesn't know or care about multibyte characters. Assume we're using such a charset. We can't know that all of the upcoming rows for this column will have bytes that each render into some fraction of a character. It's at least possible that a row has bytes that all render into one character each, and so the maximum length is still the number of bytes. (Assumption 1: This can't be better because we can never know the number of characters that the DB is going to send -- only the number of bytes. 2: Chars <= Bytes.) @param field Pointer to a field to be inspected @returns number of character positions to be used, at most */ static int get_field_disp_length(MYSQL_FIELD *field) { uint length= column_names ? field->name_length : 0; if (quick) length= max(length, field->length); else length= max(length, field->max_length); if (length < 4 && !IS_NOT_NULL(field->flags)) length= 4; /* Room for "NULL" */ return length; } /** For a new result, return the max number of characters that any upcoming row may return. @param result Pointer to the result to judge @returns The max number of characters in any row of this result */ static int get_result_width(MYSQL_RES *result) { unsigned int len= 0; MYSQL_FIELD *field; MYSQL_FIELD_OFFSET offset; offset= mysql_field_tell(result); assert(offset == 0); while ((field= mysql_fetch_field(result)) != NULL) len+= get_field_disp_length(field) + 3; /* plus bar, space, & final space */ (void) mysql_field_seek(result, offset); return len + 1; /* plus final bar. */ } static void tee_print_sized_data(const char *data, unsigned int data_length, unsigned int total_bytes_to_send, bool right_justified) { /* For '\0's print ASCII spaces instead, as '\0' is eaten by (at least my) console driver, and that messes up the pretty table grid. (The \0 is also the reason we can't use fprintf() .) */ unsigned int i; const char *p; if (right_justified) for (i= data_length; i < total_bytes_to_send; i++) tee_putc((int)' ', PAGER); for (i= 0, p= data; i < data_length; i+= 1, p+= 1) { if (*p == '\0') tee_putc((int)' ', PAGER); else tee_putc((int)*p, PAGER); } if (! right_justified) for (i= data_length; i < total_bytes_to_send; i++) tee_putc((int)' ', PAGER); } static void print_table_data_html(MYSQL_RES *result) { MYSQL_ROW cur; MYSQL_FIELD *field; mysql_field_seek(result,0); (void) tee_fputs("", PAGER); if (column_names) { while((field = mysql_fetch_field(result))) { tee_fprintf(PAGER, "", (field->name ? (field->name[0] ? field->name : "   ") : "NULL")); } (void) tee_fputs("", PAGER); } while ((cur = mysql_fetch_row(result))) { if (interrupted_query) break; uint32_t *lengths=mysql_fetch_lengths(result); (void) tee_fputs("", PAGER); for (uint32_t i= 0; i < mysql_num_fields(result); i++) { (void) tee_fputs("", PAGER); } (void) tee_fputs("", PAGER); } (void) tee_fputs("
%s
", PAGER); safe_put_field(cur[i],lengths[i]); (void) tee_fputs("
", PAGER); } static void print_table_data_xml(MYSQL_RES *result) { MYSQL_ROW cur; MYSQL_FIELD *fields; mysql_field_seek(result,0); tee_fputs("\n\nstr, glob_buffer->len); tee_fputs("\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\">", PAGER); fields = mysql_fetch_fields(result); while ((cur = mysql_fetch_row(result))) { if (interrupted_query) break; uint32_t *lengths=mysql_fetch_lengths(result); (void) tee_fputs("\n \n", PAGER); for (uint i=0; i < mysql_num_fields(result); i++) { tee_fprintf(PAGER, "\t"); xmlencode_print(cur[i], lengths[i]); tee_fprintf(PAGER, "\n"); } else tee_fprintf(PAGER, "\" xsi:nil=\"true\" />\n"); } (void) tee_fputs(" \n", PAGER); } (void) tee_fputs("\n", PAGER); } static void print_table_data_vertically(MYSQL_RES *result) { MYSQL_ROW cur; uint max_length=0; MYSQL_FIELD *field; while ((field = mysql_fetch_field(result))) { uint length= field->name_length; if (length > max_length) max_length= length; field->max_length=length; } mysql_field_seek(result,0); for (uint row_count=1; (cur= mysql_fetch_row(result)); row_count++) { if (interrupted_query) break; mysql_field_seek(result,0); tee_fprintf(PAGER, "*************************** %d. row ***************************\n", row_count); for (uint off=0; off < mysql_num_fields(result); off++) { field= mysql_fetch_field(result); tee_fprintf(PAGER, "%*s: ",(int) max_length,field->name); tee_fprintf(PAGER, "%s\n",cur[off] ? (char*) cur[off] : "NULL"); } } } /* print_warnings should be called right after executing a statement */ static void print_warnings() { const char *query; MYSQL_RES *result; MYSQL_ROW cur; uint64_t num_rows; /* Save current error before calling "show warnings" */ uint error= mysql_errno(&mysql); /* Get the warnings */ query= "show warnings"; mysql_real_query_for_lazy(query, strlen(query)); mysql_store_result_for_lazy(&result); /* Bail out when no warnings */ if (!(num_rows= mysql_num_rows(result))) goto end; cur= mysql_fetch_row(result); /* Don't print a duplicate of the current error. It is possible for SHOW WARNINGS to return multiple errors with the same code, but different messages. To be safe, skip printing the duplicate only if it is the only warning. */ if (!cur || (num_rows == 1 && error == (uint) strtoul(cur[1], NULL, 10))) goto end; /* Print the warnings */ init_pager(); do { tee_fprintf(PAGER, "%s (Code %s): %s\n", cur[0], cur[1], cur[2]); } while ((cur= mysql_fetch_row(result))); end_pager(); end: mysql_free_result(result); } static const char *array_value(const char **array, char key) { for (; *array; array+= 2) if (**array == key) return array[1]; return 0; } static void xmlencode_print(const char *src, uint length) { if (!src) tee_fputs("NULL", PAGER); else { for (const char *p = src; *p && length; length--) { const char *t; if ((t = array_value(xmlmeta, *p++))) tee_fputs(t, PAGER); else tee_putc(*p, PAGER); } } } static void safe_put_field(const char *pos,ulong length) { if (!pos) tee_fputs("NULL", PAGER); else { if (opt_raw_data) tee_fputs(pos, PAGER); else for (const char *end=pos+length ; pos != end ; pos++) { #ifdef USE_MB int l; if (use_mb(charset_info) && (l = my_ismbchar(charset_info, pos, end))) { while (l--) tee_putc(*pos++, PAGER); pos--; continue; } #endif if (!*pos) tee_fputs("\\0", PAGER); // This makes everything hard else if (*pos == '\t') tee_fputs("\\t", PAGER); // This would destroy tab format else if (*pos == '\n') tee_fputs("\\n", PAGER); // This too else if (*pos == '\\') tee_fputs("\\\\", PAGER); else tee_putc(*pos, PAGER); } } } static void print_tab_data(MYSQL_RES *result) { MYSQL_ROW cur; MYSQL_FIELD *field; uint32_t *lengths; if (opt_silent < 2 && column_names) { int first=0; while ((field = mysql_fetch_field(result))) { if (first++) (void) tee_fputs("\t", PAGER); (void) tee_fputs(field->name, PAGER); } (void) tee_fputs("\n", PAGER); } while ((cur = mysql_fetch_row(result))) { lengths= mysql_fetch_lengths(result); safe_put_field(cur[0],lengths[0]); for (uint off=1 ; off < mysql_num_fields(result); off++) { (void) tee_fputs("\t", PAGER); safe_put_field(cur[off], lengths[off]); } (void) tee_fputs("\n", PAGER); } } static int com_tee(GString *buffer __attribute__((__unused__)), char *line ) { char file_name[FN_REFLEN], *end, *param; if (status.batch) return 0; while (my_isspace(charset_info,*line)) line++; if (!(param = strchr(line, ' '))) // if outfile wasn't given, use the default { if (!strlen(outfile)) { printf("No previous outfile available, you must give a filename!\n"); return 0; } else if (opt_outfile) { tee_fprintf(stdout, "Currently logging to file '%s'\n", outfile); return 0; } else param = outfile; //resume using the old outfile } /* eliminate the spaces before the parameters */ while (my_isspace(charset_info,*param)) param++; end= strmake(file_name, param, sizeof(file_name) - 1); /* remove end space from command line */ while (end > file_name && (my_isspace(charset_info,end[-1]) || my_iscntrl(charset_info,end[-1]))) end--; end[0]= 0; if (end == file_name) { printf("No outfile specified!\n"); return 0; } init_tee(file_name); return 0; } static int com_notee(GString *buffer __attribute__((unused)), char *line __attribute__((unused))) { if (opt_outfile) end_tee(); tee_fprintf(stdout, "Outfile disabled.\n"); return 0; } /* Sorry, this command is not available in Windows. */ static int com_pager(GString *buffer __attribute__((__unused__)), char *line __attribute__((unused))) { char pager_name[FN_REFLEN], *end, *param; if (status.batch) return 0; /* Skip spaces in front of the pager command */ while (my_isspace(charset_info, *line)) line++; /* Skip the pager command */ param= strchr(line, ' '); /* Skip the spaces between the command and the argument */ while (param && my_isspace(charset_info, *param)) param++; if (!param || !strlen(param)) // if pager was not given, use the default { if (!default_pager_set) { tee_fprintf(stdout, "Default pager wasn't set, using stdout.\n"); opt_nopager=1; strmov(pager, "stdout"); PAGER= stdout; return 0; } strmov(pager, default_pager); } else { end= strmake(pager_name, param, sizeof(pager_name)-1); while (end > pager_name && (my_isspace(charset_info,end[-1]) || my_iscntrl(charset_info,end[-1]))) end--; end[0]=0; strmov(pager, pager_name); strmov(default_pager, pager_name); } opt_nopager=0; tee_fprintf(stdout, "PAGER set to '%s'\n", pager); return 0; } static int com_nopager(GString *buffer __attribute__((unused)), char *line __attribute__((unused))) { strmov(pager, "stdout"); opt_nopager=1; PAGER= stdout; tee_fprintf(stdout, "PAGER set to stdout\n"); return 0; } /* If arg is given, exit without errors. This happens on command 'quit' */ static int com_quit(GString *buffer __attribute__((unused)), char *line __attribute__((unused))) { /* let the screen auto close on a normal shutdown */ status.exit_status=0; return 1; } static int com_rehash(GString *buffer __attribute__((unused)), char *line __attribute__((unused))) { build_completion_hash(1, 0); return 0; } static int com_print(GString *buffer,char *line __attribute__((unused))) { tee_puts("--------------", stdout); (void) tee_fputs(buffer->str, stdout); if ( (buffer->len == 0) || (buffer->str)[(buffer->len)-1] != '\n') tee_putc('\n', stdout); tee_puts("--------------\n", stdout); /* If empty buffer */ return 0; } /* ARGSUSED */ static int com_connect(GString *buffer, char *line) { char *tmp, buff[256]; bool save_rehash= opt_rehash; int error; bzero(buff, sizeof(buff)); if (buffer) { /* Two null bytes are needed in the end of buff to allow get_arg to find end of string the second time it's called. */ tmp= strmake(buff, line, sizeof(buff)-2); #ifdef EXTRA_DEBUG tmp[1]= 0; #endif tmp= get_arg(buff, 0); if (tmp && *tmp) { my_free(current_db, MYF(MY_ALLOW_ZERO_PTR)); current_db= g_strdup(tmp); tmp= get_arg(buff, 1); if (tmp) { my_free(current_host,MYF(MY_ALLOW_ZERO_PTR)); current_host=g_strdup(tmp); } } else { /* Quick re-connect */ opt_rehash= 0; /* purecov: tested */ } // command used assert(buffer!=NULL); g_string_truncate(buffer, 0); } else opt_rehash= 0; error=sql_connect(current_host,current_db,current_user,opt_password,0); opt_rehash= save_rehash; if (connected) { sprintf(buff,"Connection id: %u",mysql_thread_id(&mysql)); put_info(buff,INFO_INFO,0,0); sprintf(buff,"Current database: %.128s\n", current_db ? current_db : "*** NONE ***"); put_info(buff,INFO_INFO,0,0); } return error; } static int com_source(GString *buffer __attribute__((__unused__)), char *line) { char source_name[FN_REFLEN], *end, *param; LINE_BUFFER *line_buff; int error; STATUS old_status; FILE *sql_file; /* Skip space from file name */ while (my_isspace(charset_info,*line)) line++; if (!(param = strchr(line, ' '))) // Skip command name return put_info("Usage: \\. | source ", INFO_ERROR, 0,0); while (my_isspace(charset_info,*param)) param++; end=strmake(source_name,param,sizeof(source_name)-1); while (end > source_name && (my_isspace(charset_info,end[-1]) || my_iscntrl(charset_info,end[-1]))) end--; end[0]=0; unpack_filename(source_name,source_name); /* open file name */ if (!(sql_file = my_fopen(source_name, O_RDONLY | O_BINARY,MYF(0)))) { char buff[FN_REFLEN+60]; sprintf(buff,"Failed to open file '%s', error: %d", source_name,errno); return put_info(buff, INFO_ERROR, 0 ,0); } if (!(line_buff=batch_readline_init(opt_max_allowed_packet+512,sql_file))) { my_fclose(sql_file,MYF(0)); return put_info("Can't initialize batch_readline", INFO_ERROR, 0 ,0); } /* Save old status */ old_status=status; bfill((char*) &status,sizeof(status),(char) 0); // Run in batch mode status.batch=old_status.batch; status.line_buff=line_buff; status.file_name=source_name; // Empty command buffer assert(glob_buffer!=NULL); g_string_truncate(glob_buffer, 0); error= read_and_execute(false); // Continue as before status=old_status; my_fclose(sql_file,MYF(0)); batch_readline_end(line_buff); return error; } /* ARGSUSED */ static int com_delimiter(GString *buffer __attribute__((unused)), char *line) { char buff[256], *tmp; strmake(buff, line, sizeof(buff) - 1); tmp= get_arg(buff, 0); if (!tmp || !*tmp) { put_info("DELIMITER must be followed by a 'delimiter' character or string", INFO_ERROR, 0, 0); return 0; } else { if (strstr(tmp, "\\")) { put_info("DELIMITER cannot contain a backslash character", INFO_ERROR, 0, 0); return 0; } } strmake(delimiter, tmp, sizeof(delimiter) - 1); delimiter_length= (int)strlen(delimiter); delimiter_str= delimiter; return 0; } /* ARGSUSED */ static int com_use(GString *buffer __attribute__((unused)), char *line) { char *tmp, buff[FN_REFLEN + 1]; int select_db; bzero(buff, sizeof(buff)); strmake(buff, line, sizeof(buff) - 1); tmp= get_arg(buff, 0); if (!tmp || !*tmp) { put_info("USE must be followed by a database name", INFO_ERROR, 0, 0); return 0; } /* We need to recheck the current database, because it may change under our feet, for example if DROP DATABASE or RENAME DATABASE (latter one not yet available by the time the comment was written) */ get_current_db(); if (!current_db || cmp_database(charset_info, current_db,tmp)) { if (one_database) { skip_updates= 1; select_db= 0; // don't do mysql_select_db() } else select_db= 2; // do mysql_select_db() and build_completion_hash() } else { /* USE to the current db specified. We do need to send mysql_select_db() to make server update database level privileges, which might change since last USE (see bug#10979). For performance purposes, we'll skip rebuilding of completion hash. */ skip_updates= 0; select_db= 1; // do only mysql_select_db(), without completion } if (select_db) { /* reconnect once if connection is down or if connection was found to be down during query */ if (!connected && reconnect()) return opt_reconnect ? -1 : 1; // Fatal error if (mysql_select_db(&mysql,tmp)) { if (mysql_errno(&mysql) != CR_SERVER_GONE_ERROR) return put_error(&mysql); if (reconnect()) return opt_reconnect ? -1 : 1; // Fatal error if (mysql_select_db(&mysql,tmp)) return put_error(&mysql); } my_free(current_db,MYF(MY_ALLOW_ZERO_PTR)); current_db=g_strdup(tmp); if (select_db > 1) build_completion_hash(opt_rehash, 1); } put_info("Database changed",INFO_INFO, 0, 0); return 0; } static int com_warnings(GString *buffer __attribute__((unused)), char *line __attribute__((unused))) { show_warnings = 1; put_info("Show warnings enabled.",INFO_INFO, 0, 0); return 0; } static int com_nowarnings(GString *buffer __attribute__((unused)), char *line __attribute__((unused))) { show_warnings = 0; put_info("Show warnings disabled.",INFO_INFO, 0, 0); return 0; } /* Gets argument from a command on the command line. If get_next_arg is not defined, skips the command and returns the first argument. The line is modified by adding zero to the end of the argument. If get_next_arg is defined, then the function searches for end of string first, after found, returns the next argument and adds zero to the end. If you ever wish to use this feature, remember to initialize all items in the array to zero first. */ char *get_arg(char *line, bool get_next_arg) { char *ptr, *start; bool quoted= 0, valid_arg= 0; char qtype= 0; ptr= line; if (get_next_arg) { for (; *ptr; ptr++) ; if (*(ptr + 1)) ptr++; } else { /* skip leading white spaces */ while (my_isspace(charset_info, *ptr)) ptr++; if (*ptr == '\\') // short command was used ptr+= 2; else while (*ptr &&!my_isspace(charset_info, *ptr)) // skip command ptr++; } if (!*ptr) return NullS; while (my_isspace(charset_info, *ptr)) ptr++; if (*ptr == '\'' || *ptr == '\"' || *ptr == '`') { qtype= *ptr; quoted= 1; ptr++; } for (start=ptr ; *ptr; ptr++) { if (*ptr == '\\' && ptr[1]) // escaped character { // Remove the backslash strmov(ptr, ptr+1); } else if ((!quoted && *ptr == ' ') || (quoted && *ptr == qtype)) { *ptr= 0; break; } } valid_arg= ptr != start; return valid_arg ? start : NullS; } static int sql_real_connect(char *host,char *database,char *user,char *password, uint silent) { if (connected) { connected= 0; mysql_close(&mysql); } mysql_init(&mysql); if (opt_connect_timeout) { uint timeout=opt_connect_timeout; mysql_options(&mysql,MYSQL_OPT_CONNECT_TIMEOUT, (char*) &timeout); } if (opt_compress) mysql_options(&mysql,MYSQL_OPT_COMPRESS,NullS); if (opt_secure_auth) mysql_options(&mysql, MYSQL_SECURE_AUTH, (char *) &opt_secure_auth); if (using_opt_local_infile) mysql_options(&mysql,MYSQL_OPT_LOCAL_INFILE, (char*) &opt_local_infile); if (opt_protocol) mysql_options(&mysql,MYSQL_OPT_PROTOCOL,(char*)&opt_protocol); if (safe_updates) { char init_command[100]; sprintf(init_command, "SET SQL_SAFE_UPDATES=1,SQL_SELECT_LIMIT=%"PRIu32 ",SQL_MAX_JOIN_SIZE=%"PRIu32, select_limit, max_join_size); mysql_options(&mysql, MYSQL_INIT_COMMAND, init_command); } if (default_charset_used) mysql_options(&mysql, MYSQL_SET_CHARSET_NAME, default_charset); if (!mysql_real_connect(&mysql, host, user, password, database, opt_mysql_port, opt_mysql_unix_port, connect_flag | CLIENT_MULTI_STATEMENTS)) { if (!silent || (mysql_errno(&mysql) != CR_CONN_HOST_ERROR && mysql_errno(&mysql) != CR_CONNECTION_ERROR)) { (void) put_error(&mysql); (void) fflush(stdout); return ignore_errors ? -1 : 1; // Abort } return -1; // Retryable } connected=1; mysql.reconnect= debug_info_flag; // We want to know if this happens build_completion_hash(opt_rehash, 1); return 0; } static int sql_connect(char *host,char *database,char *user,char *password,uint silent) { bool message=0; uint count=0; int error; for (;;) { if ((error=sql_real_connect(host,database,user,password,wait_flag)) >= 0) { if (count) { tee_fputs("\n", stderr); (void) fflush(stderr); } return error; } if (!wait_flag) return ignore_errors ? -1 : 1; if (!message && !silent) { message=1; tee_fputs("Waiting",stderr); (void) fflush(stderr); } (void) sleep(wait_time); if (!silent) { putc('.',stderr); (void) fflush(stderr); count++; } } } static int com_status(GString *buffer __attribute__((unused)), char *line __attribute__((unused))) { const char *status_str; char buff[40]; uint64_t id; MYSQL_RES *result; tee_puts("--------------", stdout); usage(1); /* Print version */ if (connected) { tee_fprintf(stdout, "\nConnection id:\t\t%lu\n",mysql_thread_id(&mysql)); /* Don't remove "limit 1", it is protection againts SQL_SELECT_LIMIT=0 */ if (!mysql_query(&mysql,"select DATABASE(), USER() limit 1") && (result=mysql_use_result(&mysql))) { MYSQL_ROW cur=mysql_fetch_row(result); if (cur) { tee_fprintf(stdout, "Current database:\t%s\n", cur[0] ? cur[0] : ""); tee_fprintf(stdout, "Current user:\t\t%s\n", cur[1]); } mysql_free_result(result); } tee_puts("SSL:\t\t\tNot in use", stdout); } else { vidattr(A_BOLD); tee_fprintf(stdout, "\nNo connection\n"); vidattr(A_NORMAL); return 0; } if (skip_updates) { vidattr(A_BOLD); tee_fprintf(stdout, "\nAll updates ignored to this database\n"); vidattr(A_NORMAL); } tee_fprintf(stdout, "Current pager:\t\t%s\n", pager); tee_fprintf(stdout, "Using outfile:\t\t'%s'\n", opt_outfile ? outfile : ""); tee_fprintf(stdout, "Using delimiter:\t%s\n", delimiter); tee_fprintf(stdout, "Server version:\t\t%s\n", server_version_string(&mysql)); tee_fprintf(stdout, "Protocol version:\t%d\n", mysql_get_proto_info(&mysql)); tee_fprintf(stdout, "Connection:\t\t%s\n", mysql_get_host_info(&mysql)); if ((id= mysql_insert_id(&mysql))) tee_fprintf(stdout, "Insert id:\t\t%s\n", llstr(id, buff)); /* "limit 1" is protection against SQL_SELECT_LIMIT=0 */ if (!mysql_query(&mysql,"select @@character_set_client, @@character_set_connection, @@character_set_server, @@character_set_database limit 1") && (result=mysql_use_result(&mysql))) { MYSQL_ROW cur=mysql_fetch_row(result); if (cur) { tee_fprintf(stdout, "Server characterset:\t%s\n", cur[2] ? cur[2] : ""); tee_fprintf(stdout, "Db characterset:\t%s\n", cur[3] ? cur[3] : ""); tee_fprintf(stdout, "Client characterset:\t%s\n", cur[0] ? cur[0] : ""); tee_fprintf(stdout, "Conn. characterset:\t%s\n", cur[1] ? cur[1] : ""); } mysql_free_result(result); } else { /* Probably pre-4.1 server */ tee_fprintf(stdout, "Client characterset:\t%s\n", charset_info->csname); tee_fprintf(stdout, "Server characterset:\t%s\n", mysql.charset->csname); } #ifndef EMBEDDED_LIBRARY if (strstr(mysql_get_host_info(&mysql),"TCP/IP") || ! mysql.unix_socket) tee_fprintf(stdout, "TCP port:\t\t%d\n", mysql.port); else tee_fprintf(stdout, "UNIX socket:\t\t%s\n", mysql.unix_socket); if (mysql.net.compress) tee_fprintf(stdout, "Protocol:\t\tCompressed\n"); #endif if ((status_str= mysql_stat(&mysql)) && !mysql_error(&mysql)[0]) { ulong sec; const char *pos= strchr(status_str,' '); /* print label */ tee_fprintf(stdout, "%.*s\t\t\t", (int) (pos-status_str), status_str); if ((status_str= str2int(pos,10,0,LONG_MAX,(long*) &sec))) { nice_time((double) sec,buff,0); tee_puts(buff, stdout); /* print nice time */ while (*status_str == ' ') status_str++; /* to next info */ tee_putc('\n', stdout); tee_puts(status_str, stdout); } } if (safe_updates) { vidattr(A_BOLD); tee_fprintf(stdout, "\nNote that you are running in safe_update_mode:\n"); vidattr(A_NORMAL); tee_fprintf(stdout, "\ UPDATEs and DELETEs that don't use a key in the WHERE clause are not allowed.\n\ (One can force an UPDATE/DELETE by adding LIMIT # at the end of the command.)\n \ SELECT has an automatic 'LIMIT %lu' if LIMIT is not used.\n \ Max number of examined row combination in a join is set to: %lu\n\n", select_limit, max_join_size); } tee_puts("--------------\n", stdout); return 0; } static const char * server_version_string(MYSQL *con) { static char buf[MAX_SERVER_VERSION_LENGTH] = ""; /* Only one thread calls this, so no synchronization is needed */ if (buf[0] == '\0') { char *bufp = buf; MYSQL_RES *result; bufp= strnmov(buf, mysql_get_server_info(con), sizeof buf); /* "limit 1" is protection against SQL_SELECT_LIMIT=0 */ if (!mysql_query(con, "select @@version_comment limit 1") && (result = mysql_use_result(con))) { MYSQL_ROW cur = mysql_fetch_row(result); if (cur && cur[0]) { bufp = strxnmov(bufp, sizeof buf - (bufp - buf), " ", cur[0], NullS); } mysql_free_result(result); } /* str*nmov doesn't guarantee NUL-termination */ if (bufp == buf + sizeof buf) buf[sizeof buf - 1] = '\0'; } return buf; } static int put_info(const char *str,INFO_TYPE info_type, uint error, const char *sqlstate) { FILE *file= (info_type == INFO_ERROR ? stderr : stdout); static int inited=0; if (status.batch) { if (info_type == INFO_ERROR) { (void) fflush(file); fprintf(file,"ERROR"); if (error) { if (sqlstate) (void) fprintf(file," %d (%s)",error, sqlstate); else (void) fprintf(file," %d",error); } if (status.query_start_line && line_numbers) { (void) fprintf(file," at line %"PRIu32,status.query_start_line); if (status.file_name) (void) fprintf(file," in file: '%s'", status.file_name); } (void) fprintf(file,": %s\n",str); (void) fflush(file); if (!ignore_errors) return 1; } else if (info_type == INFO_RESULT && verbose > 1) tee_puts(str, file); if (unbuffered) fflush(file); return info_type == INFO_ERROR ? -1 : 0; } if (!opt_silent || info_type == INFO_ERROR) { if (!inited) { inited=1; #ifdef HAVE_SETUPTERM (void) setupterm((char *)0, 1, (int *) 0); #endif } if (info_type == INFO_ERROR) { if (!opt_nobeep) /* This should make a bell */ putchar('\a'); vidattr(A_STANDOUT); if (error) { if (sqlstate) (void) tee_fprintf(file, "ERROR %d (%s): ", error, sqlstate); else (void) tee_fprintf(file, "ERROR %d: ", error); } else tee_puts("ERROR: ", file); } else vidattr(A_BOLD); (void) tee_puts(str, file); vidattr(A_NORMAL); } if (unbuffered) fflush(file); return info_type == INFO_ERROR ? -1 : 0; } static int put_error(MYSQL *con) { return put_info(mysql_error(con), INFO_ERROR, mysql_errno(con), mysql_sqlstate(con)); } static void remove_cntrl(GString *buffer) { char *start= buffer->str; char *end= start + (buffer->len); while (start < end && !my_isgraph(charset_info,end[-1])) end--; uint chars_to_truncate = end-start; if (buffer->len > chars_to_truncate) g_string_truncate(buffer, chars_to_truncate); } void tee_fprintf(FILE *file, const char *fmt, ...) { va_list args; va_start(args, fmt); (void) vfprintf(file, fmt, args); va_end(args); if (opt_outfile) { va_start(args, fmt); (void) vfprintf(OUTFILE, fmt, args); va_end(args); } } void tee_fputs(const char *s, FILE *file) { fputs(s, file); if (opt_outfile) fputs(s, OUTFILE); } void tee_puts(const char *s, FILE *file) { fputs(s, file); fputc('\n', file); if (opt_outfile) { fputs(s, OUTFILE); fputc('\n', OUTFILE); } } void tee_putc(int c, FILE *file) { putc(c, file); if (opt_outfile) putc(c, OUTFILE); } #include #ifdef _SC_CLK_TCK // For mit-pthreads #undef CLOCKS_PER_SEC #define CLOCKS_PER_SEC (sysconf(_SC_CLK_TCK)) #endif static ulong start_timer(void) { struct tms tms_tmp; return times(&tms_tmp); } /** Write as many as 52+1 bytes to buff, in the form of a legible duration of time. len("4294967296 days, 23 hours, 59 minutes, 60.00 seconds") -> 52 */ static void nice_time(double sec,char *buff,bool part_second) { ulong tmp; if (sec >= 3600.0*24) { tmp=(ulong) floor(sec/(3600.0*24)); sec-=3600.0*24*tmp; buff=int10_to_str((long) tmp, buff, 10); buff=strmov(buff,tmp > 1 ? " days " : " day "); } if (sec >= 3600.0) { tmp=(ulong) floor(sec/3600.0); sec-=3600.0*tmp; buff=int10_to_str((long) tmp, buff, 10); buff=strmov(buff,tmp > 1 ? " hours " : " hour "); } if (sec >= 60.0) { tmp=(ulong) floor(sec/60.0); sec-=60.0*tmp; buff=int10_to_str((long) tmp, buff, 10); buff=strmov(buff," min "); } if (part_second) sprintf(buff,"%.2f sec",sec); else sprintf(buff,"%d sec",(int) sec); } static void end_timer(ulong start_time,char *buff) { nice_time((double) (start_timer() - start_time) / CLOCKS_PER_SEC,buff,1); } static void mysql_end_timer(ulong start_time,char *buff) { buff[0]=' '; buff[1]='('; end_timer(start_time,buff+2); strmov(strend(buff),")"); } static const char * construct_prompt() { // Erase the old prompt assert(processed_prompt!=NULL); g_string_truncate(processed_prompt, 0); // Get the date struct time_t lclock = time(NULL); struct tm *t = localtime(&lclock); /* parse thru the settings for the prompt */ for (char *c= current_prompt; *c; (void)*c++) { if (*c != PROMPT_CHAR) { g_string_append_c(processed_prompt, c[0]); } else { int getHour; int getYear; char* dateTime= NULL; switch (*++c) { case '\0': // stop it from going beyond if ends with % c--; break; case 'c': add_int_to_prompt(++prompt_counter); break; case 'v': if (connected) g_string_append(processed_prompt, mysql_get_server_info(&mysql)); else g_string_append(processed_prompt, "not_connected"); break; case 'd': g_string_append(processed_prompt, current_db ? current_db : "(none)"); break; case 'h': { const char *prompt; prompt= connected ? mysql_get_host_info(&mysql) : "not_connected"; if (strstr(prompt, "Localhost")) g_string_append(processed_prompt, "localhost"); else { const char *end=strcend(prompt,' '); g_string_append_len(processed_prompt, prompt, (gssize) (end-prompt)); } break; } case 'p': { if (!connected) { g_string_append(processed_prompt, "not_connected"); break; } const char *host_info = mysql_get_host_info(&mysql); if (strstr(host_info, "memory")) { g_string_append(processed_prompt, mysql.host ); } else if (strstr(host_info,"TCP/IP") || !mysql.unix_socket) add_int_to_prompt(mysql.port); else { char *pos=strrchr(mysql.unix_socket,'/'); g_string_append(processed_prompt, pos ? pos+1 : mysql.unix_socket); } } break; case 'U': if (!full_username) init_username(); g_string_append(processed_prompt, full_username ? full_username : (current_user ? current_user : "(unknown)")); break; case 'u': if (!full_username) init_username(); g_string_append(processed_prompt, part_username ? part_username : (current_user ? current_user : "(unknown)")); break; case PROMPT_CHAR: g_string_append_c(processed_prompt, PROMPT_CHAR); break; case 'n': g_string_append_c(processed_prompt, '\n'); break; case ' ': case '_': g_string_append_c(processed_prompt, ' '); break; case 'R': if (t->tm_hour < 10) g_string_append_c(processed_prompt, '0'); add_int_to_prompt(t->tm_hour); break; case 'r': getHour = t->tm_hour % 12; if (getHour == 0) getHour=12; if (getHour < 10) g_string_append_c(processed_prompt, '0'); add_int_to_prompt(getHour); break; case 'm': if (t->tm_min < 10) g_string_append_c(processed_prompt, '0'); add_int_to_prompt(t->tm_min); break; case 'y': getYear = t->tm_year % 100; if (getYear < 10) g_string_append_c(processed_prompt, '0'); add_int_to_prompt(getYear); break; case 'Y': add_int_to_prompt(t->tm_year+1900); break; case 'D': dateTime = ctime(&lclock); g_string_append(processed_prompt, strtok(dateTime,"\n")); break; case 's': if (t->tm_sec < 10) g_string_append_c(processed_prompt, '0'); add_int_to_prompt(t->tm_sec); break; case 'w': g_string_append(processed_prompt, (day_names[t->tm_wday])); break; case 'P': g_string_append(processed_prompt, t->tm_hour < 12 ? "am" : "pm"); break; case 'o': add_int_to_prompt(t->tm_mon+1); break; case 'O': g_string_append(processed_prompt, month_names[t->tm_mon]); break; case '\'': g_string_append(processed_prompt, "'"); break; case '"': g_string_append_c(processed_prompt, '"'); break; case 'S': g_string_append_c(processed_prompt, ';'); break; case 't': g_string_append_c(processed_prompt, '\t'); break; case 'l': g_string_append(processed_prompt, delimiter_str); break; default: g_string_append(processed_prompt, c); } } } // TODO: Is this needed with GString? g_string_append_c(processed_prompt, '\0'); return processed_prompt->str; } static void add_int_to_prompt(int toadd) { char buffer[16]; int10_to_str(toadd,buffer,10); g_string_append(processed_prompt, buffer); } static void init_username() { my_free(full_username,MYF(MY_ALLOW_ZERO_PTR)); my_free(part_username,MYF(MY_ALLOW_ZERO_PTR)); MYSQL_RES *result; if (!mysql_query(&mysql,"select USER()") && (result=mysql_use_result(&mysql))) { MYSQL_ROW cur=mysql_fetch_row(result); full_username=g_strdup(cur[0]); part_username=g_strdup(strtok(cur[0],"@")); (void) mysql_fetch_row(result); // Read eof } } static int com_prompt(GString *buffer __attribute__((__unused__)), char *line) { char *ptr=strchr(line, ' '); prompt_counter = 0; my_free(current_prompt,MYF(MY_ALLOW_ZERO_PTR)); current_prompt=g_strdup(ptr ? ptr+1 : default_prompt->str); if (!ptr) tee_fprintf(stdout, "Returning to default PROMPT of %s\n", default_prompt->str); else tee_fprintf(stdout, "PROMPT set to '%s'\n", current_prompt); return 0; }