2
Copyright (C) 2010 Vijay Samuel
3
Copyright (C) 2010 Brian Aker
4
Copyright (C) 2000-2006 MySQL AB
5
Copyright (C) 2008-2009 Sun Microsystems, Inc.
7
This program is free software; you can redistribute it and/or modify
8
it under the terms of the GNU General Public License as published by
9
the Free Software Foundation; version 2 of the License.
11
This program is distributed in the hope that it will be useful,
12
but WITHOUT ANY WARRANTY; without even the implied warranty of
13
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14
GNU General Public License for more details.
16
You should have received a copy of the GNU General Public License
17
along with this program; if not, write to the Free Software
18
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
20
#define IMPORT_VERSION "4.0"
1
/* Copyright (C) 2008 Drizzle Open Source Development Team
3
This program is free software; you can redistribute it and/or modify
4
it under the terms of the GNU General Public License as published by
5
the Free Software Foundation; version 2 of the License.
7
This program is distributed in the hope that it will be useful,
8
but WITHOUT ANY WARRANTY; without even the implied warranty of
9
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10
GNU General Public License for more details.
12
You should have received a copy of the GNU General Public License
13
along with this program; if not, write to the Free Software
14
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
17
** drizzleimport.c - Imports all given files
20
** *************************
22
** * AUTHOR: Monty & Jani *
23
** * DATE: June 24, 1997 *
25
** *************************
27
#define IMPORT_VERSION "3.7"
22
29
#include "client_priv.h"
27
#include <boost/program_options.hpp>
28
32
#include <pthread.h>
30
34
/* Added this for string translation. */
31
35
#include <drizzled/gettext.h>
32
#include <drizzled/configmake.h>
34
namespace po= boost::program_options;
35
37
using namespace std;
36
using namespace drizzled;
38
extern "C" void * worker_thread(void *arg);
42
const char *program_name= "drizzleimport";
44
39
/* Global Thread counter */
46
41
pthread_mutex_t counter_mutex;
47
42
pthread_cond_t count_threshhold;
49
static void db_error(drizzle_con_st *con, drizzle_result_st *result,
50
drizzle_return_t ret, char *table);
51
static char *field_escape(char *to,const char *from,uint32_t length);
44
static void db_error_with_table(DRIZZLE *drizzle, char *table);
45
static void db_error(DRIZZLE *drizzle);
46
static char *field_escape(char *to,const char *from,uint length);
52
47
static char *add_load_option(char *ptr,const char *object,
53
48
const char *statement);
55
static bool verbose= false, ignore_errors= false,
50
static bool verbose= false, lock_tables= false, ignore_errors= false,
56
51
opt_delete= false, opt_replace= false, silent= false,
57
ignore_unique= false, opt_low_priority= false,
58
use_drizzle_protocol= false, opt_local_file;
60
static uint32_t opt_use_threads;
52
ignore= false, opt_compress= false, opt_low_priority= false,
54
static bool debug_info_flag= false, debug_check_flag= false;
55
static uint opt_use_threads= 0, opt_local_file= 0, my_end_arg= 0;
56
static char *opt_password= NULL, *current_user= NULL,
57
*current_host= NULL, *current_db= NULL, *fields_terminated= NULL,
58
*lines_terminated= NULL, *enclosed= NULL, *opt_enclosed= NULL,
59
*escaped= NULL, *opt_columns= NULL,
60
*default_charset= (char*) DRIZZLE_DEFAULT_CHARSET_NAME;
61
static uint opt_protocol= 0;
61
62
static uint32_t opt_drizzle_port= 0;
63
static char * opt_drizzle_unix_port= 0;
62
64
static int64_t opt_ignore_lines= -1;
64
std::string opt_columns,
78
static int get_options(void)
81
if (! enclosed.empty() && ! opt_enclosed.empty())
65
static const CHARSET_INFO *charset_info= &my_charset_utf8_general_ci;
67
static struct my_option my_long_options[] =
69
{"character-sets-dir", OPT_CHARSETS_DIR,
70
"Directory where character sets are.", (char**) &charsets_dir,
71
(char**) &charsets_dir, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
72
{"default-character-set", OPT_DEFAULT_CHARSET,
73
"Set the default character set.", (char**) &default_charset,
74
(char**) &default_charset, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
76
"Use only these columns to import the data to. Give the column names in a comma separated list. This is same as giving columns to LOAD DATA INFILE.",
77
(char**) &opt_columns, (char**) &opt_columns, 0, GET_STR, REQUIRED_ARG, 0, 0, 0,
79
{"compress", 'C', "Use compression in server/client protocol.",
80
(char**) &opt_compress, (char**) &opt_compress, 0, GET_BOOL, NO_ARG, 0, 0, 0,
82
{"debug",'#', "Output debug log. Often this is 'd:t:o,filename'.", 0, 0, 0,
83
GET_STR, OPT_ARG, 0, 0, 0, 0, 0, 0},
84
{"debug-check", OPT_DEBUG_CHECK, "Check memory and open file usage at exit.",
85
(char**) &debug_check_flag, (char**) &debug_check_flag, 0,
86
GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
87
{"debug-info", OPT_DEBUG_INFO, "Print some debug info at exit.",
88
(char**) &debug_info_flag, (char**) &debug_info_flag,
89
0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
90
{"delete", 'd', "First delete all rows from table.", (char**) &opt_delete,
91
(char**) &opt_delete, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
92
{"fields-terminated-by", OPT_FTB,
93
"Fields in the textfile are terminated by ...", (char**) &fields_terminated,
94
(char**) &fields_terminated, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
95
{"fields-enclosed-by", OPT_ENC,
96
"Fields in the importfile are enclosed by ...", (char**) &enclosed,
97
(char**) &enclosed, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
98
{"fields-optionally-enclosed-by", OPT_O_ENC,
99
"Fields in the i.file are opt. enclosed by ...", (char**) &opt_enclosed,
100
(char**) &opt_enclosed, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
101
{"fields-escaped-by", OPT_ESC, "Fields in the i.file are escaped by ...",
102
(char**) &escaped, (char**) &escaped, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0,
104
{"force", 'f', "Continue even if we get an sql-error.",
105
(char**) &ignore_errors, (char**) &ignore_errors, 0, GET_BOOL, NO_ARG, 0, 0,
107
{"help", '?', "Displays this help and exits.", 0, 0, 0, GET_NO_ARG, NO_ARG,
109
{"host", 'h', "Connect to host.", (char**) ¤t_host,
110
(char**) ¤t_host, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
111
{"ignore", 'i', "If duplicate unique key was found, keep old row.",
112
(char**) &ignore, (char**) &ignore, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
113
{"ignore-lines", OPT_IGN_LINES, "Ignore first n lines of data infile.",
114
(char**) &opt_ignore_lines, (char**) &opt_ignore_lines, 0, GET_LL,
115
REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
116
{"lines-terminated-by", OPT_LTB, "Lines in the i.file are terminated by ...",
117
(char**) &lines_terminated, (char**) &lines_terminated, 0, GET_STR,
118
REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
119
{"local", 'L', "Read all files through the client.", (char**) &opt_local_file,
120
(char**) &opt_local_file, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
121
{"lock-tables", 'l', "Lock all tables for write (this disables threads).",
122
(char**) &lock_tables, (char**) &lock_tables, 0, GET_BOOL, NO_ARG,
124
{"low-priority", OPT_LOW_PRIORITY,
125
"Use LOW_PRIORITY when updating the table.", (char**) &opt_low_priority,
126
(char**) &opt_low_priority, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
128
"Password to use when connecting to server. If password is not given it's asked from the tty.",
129
0, 0, 0, GET_STR, OPT_ARG, 0, 0, 0, 0, 0, 0},
130
{"port", 'p', "Port number to use for connection or 0 for default to, in "
131
"order of preference, drizzle.cnf, $DRIZZLE_TCP_PORT, "
132
"built-in default (" STRINGIFY_ARG(DRIZZLE_PORT) ").",
133
0, 0, 0, GET_UINT, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
134
{"protocol", OPT_DRIZZLE_PROTOCOL, "The protocol of connection (tcp,socket,pipe,memory).",
135
0, 0, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
136
{"replace", 'r', "If duplicate unique key was found, replace old row.",
137
(char**) &opt_replace, (char**) &opt_replace, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
138
{"silent", 's', "Be more silent.", (char**) &silent, (char**) &silent, 0,
139
GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
140
{"socket", 'S', "Socket file to use for connection.",
141
(char**) &opt_drizzle_unix_port, (char**) &opt_drizzle_unix_port, 0, GET_STR,
142
REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
143
{"use-threads", OPT_USE_THREADS,
144
"Load files in parallel. The argument is the number "
145
"of threads to use for loading data.",
146
(char**) &opt_use_threads, (char**) &opt_use_threads, 0,
147
GET_UINT, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
148
#ifndef DONT_ALLOW_USER_CHANGE
149
{"user", 'u', "User for login if not current user.", (char**) ¤t_user,
150
(char**) ¤t_user, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
152
{"verbose", 'v', "Print info about the various stages.", (char**) &verbose,
153
(char**) &verbose, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
154
{"version", 'V', "Output version information and exit.", 0, 0, 0, GET_NO_ARG,
155
NO_ARG, 0, 0, 0, 0, 0, 0},
156
{ 0, 0, 0, 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}
160
static const char *load_default_groups[]= { "drizzleimport","client",0 };
162
static void print_version(void)
164
printf("%s Ver %s Distrib %s, for %s (%s)\n" ,my_progname,
165
IMPORT_VERSION, drizzle_get_client_info(),SYSTEM_TYPE,MACHINE_TYPE);
169
static void usage(void)
172
puts("Copyright (C) 2008 Drizzle Open Source Development Team");
173
puts("This software comes with ABSOLUTELY NO WARRANTY. This is free software,\nand you are welcome to modify and redistribute it under the GPL license\n");
175
Loads tables from text files in various formats. The base name of the\n\
176
text file must be the name of the table that should be used.\n\
177
If one uses sockets to connect to the Drizzle server, the server will open and\n\
178
read the text file directly. In other cases the client will open the text\n\
179
file. The SQL command 'LOAD DATA INFILE' is used to import the rows.\n");
181
printf("\nUsage: %s [OPTIONS] database textfile...",my_progname);
182
print_defaults("drizzle",load_default_groups);
183
my_print_help(my_long_options);
184
my_print_variables(my_long_options);
188
bool get_one_option(int optid, const struct my_option *, char *argument)
191
uint64_t temp_drizzle_port= 0;
195
temp_drizzle_port= (uint64_t) strtoul(argument, &endchar, 10);
196
/* if there is an alpha character this is not a valid port */
197
if (strlen(endchar) != 0)
199
fprintf(stderr, _("Non-integer value supplied for port. If you are trying to enter a password please use --password instead.\n"));
202
/* If the port number is > 65535 it is not a valid port
203
This also helps with potential data loss casting unsigned long to a
205
if ((temp_drizzle_port == 0) || (temp_drizzle_port > 65535))
207
fprintf(stderr, _("Value supplied for port is not valid.\n"));
212
opt_drizzle_port= (uint32_t) temp_drizzle_port;
218
char *start=argument;
221
opt_password = strdup(argument);
222
if (opt_password == NULL)
224
fprintf(stderr, "Memory allocation error while copying password. "
230
/* Overwriting password with 'x' */
235
/* Cut length of argument */
243
case OPT_DRIZZLE_PROTOCOL:
245
case 'V': print_version(); exit(0);
255
static int get_options(int *argc, char ***argv)
259
if ((ho_error=handle_options(argc, argv, my_long_options, get_one_option)))
262
my_end_arg= MY_CHECK_ERROR | MY_GIVE_INFO;
263
if (debug_check_flag)
264
my_end_arg= MY_CHECK_ERROR;
266
if (enclosed && opt_enclosed)
83
268
fprintf(stderr, "You can't use ..enclosed.. and ..optionally-enclosed.. at the same time.\n");
86
if (opt_replace && ignore_unique)
271
if (opt_replace && ignore)
88
fprintf(stderr, "You can't use --ignore_unique (-i) and --replace (-r) at the same time.\n");
273
fprintf(stderr, "You can't use --ignore (-i) and --replace (-r) at the same time.\n");
276
if (strcmp(default_charset, charset_info->csname) &&
277
!(charset_info= get_charset_by_csname(default_charset,
278
MY_CS_PRIMARY, MYF(MY_WME))))
285
current_db= *((*argv)++);
93
opt_password=client_get_tty_password(NULL);
288
opt_password=get_tty_password(NULL);
99
static int write_to_table(char *filename, drizzle_con_st *con)
294
static int write_to_table(char *filename, DRIZZLE *drizzle)
101
296
char tablename[FN_REFLEN], hard_path[FN_REFLEN],
102
297
sql_statement[FN_REFLEN*16+256], *end;
103
drizzle_result_st result;
104
drizzle_return_t ret;
106
internal::fn_format(tablename, filename, "", "", 1 | 2); /* removes path & ext. */
107
if (not opt_local_file)
299
fn_format(tablename, filename, "", "", 1 | 2); /* removes path & ext. */
108
301
strcpy(hard_path,filename);
110
internal::my_load_path(hard_path, filename, NULL); /* filename includes the path */
303
my_load_path(hard_path, filename, NULL); /* filename includes the path */
115
308
fprintf(stdout, "Deleting the old data from table %s\n", tablename);
116
309
#ifdef HAVE_SNPRINTF
117
snprintf(sql_statement, sizeof(sql_statement), "DELETE FROM %s", tablename);
310
snprintf(sql_statement, FN_REFLEN*16+256, "DELETE FROM %s", tablename);
119
snprintf(sql_statement, sizeof(sql_statement), "DELETE FROM %s", tablename);
312
sprintf(sql_statement, "DELETE FROM %s", tablename);
121
if (drizzle_query_str(con, &result, sql_statement, &ret) == NULL ||
122
ret != DRIZZLE_RETURN_OK)
314
if (drizzle_query(drizzle, sql_statement))
124
db_error(con, &result, ret, tablename);
316
db_error_with_table(drizzle, tablename);
127
drizzle_result_free(&result);
320
to_unix_path(hard_path);
131
323
if (opt_local_file)
135
327
fprintf(stdout, "Loading data from SERVER file: %s into %s\n",
136
328
hard_path, tablename);
138
snprintf(sql_statement, sizeof(sql_statement), "LOAD DATA %s %s INFILE '%s'",
330
sprintf(sql_statement, "LOAD DATA %s %s INFILE '%s'",
139
331
opt_low_priority ? "LOW_PRIORITY" : "",
140
332
opt_local_file ? "LOCAL" : "", hard_path);
141
333
end= strchr(sql_statement, '\0');
143
335
end= strcpy(end, " REPLACE")+8;
145
337
end= strcpy(end, " IGNORE")+7;
147
339
end+= sprintf(end, " INTO TABLE %s", tablename);
149
if (! fields_terminated.empty() || ! enclosed.empty() || ! opt_enclosed.empty() || ! escaped.empty())
341
if (fields_terminated || enclosed || opt_enclosed || escaped)
150
342
end= strcpy(end, " FIELDS")+7;
151
end= add_load_option(end, (char *)fields_terminated.c_str(), " TERMINATED BY");
152
end= add_load_option(end, (char *)enclosed.c_str(), " ENCLOSED BY");
153
end= add_load_option(end, (char *)opt_enclosed.c_str(),
343
end= add_load_option(end, fields_terminated, " TERMINATED BY");
344
end= add_load_option(end, enclosed, " ENCLOSED BY");
345
end= add_load_option(end, opt_enclosed,
154
346
" OPTIONALLY ENCLOSED BY");
155
end= add_load_option(end, (char *)escaped.c_str(), " ESCAPED BY");
156
end= add_load_option(end, (char *)lines_terminated.c_str(), " LINES TERMINATED BY");
347
end= add_load_option(end, escaped, " ESCAPED BY");
348
end= add_load_option(end, lines_terminated, " LINES TERMINATED BY");
157
349
if (opt_ignore_lines >= 0)
159
351
end= strcpy(end, " IGNORE ")+8;
160
ostringstream buffer;
161
buffer << opt_ignore_lines;
162
end= strcpy(end, buffer.str().c_str())+ buffer.str().size();
352
end= int64_t2str(opt_ignore_lines, end, 10);
163
353
end= strcpy(end, " LINES")+6;
165
if (! opt_columns.empty())
167
357
end= strcpy(end, " (")+2;
168
end= strcpy(end, (char *)opt_columns.c_str()+opt_columns.length());
358
end= strcpy(end, opt_columns)+strlen(opt_columns);
169
359
end= strcpy(end, ")")+1;
173
if (drizzle_query_str(con, &result, sql_statement, &ret) == NULL ||
174
ret != DRIZZLE_RETURN_OK)
363
if (drizzle_query(drizzle, sql_statement))
176
db_error(con, &result, ret, tablename);
365
db_error_with_table(drizzle, tablename);
181
if (strcmp(drizzle_result_info(&result), ""))
370
if (drizzle_info(drizzle)) /* If NULL-pointer, print nothing */
183
fprintf(stdout, "%s.%s: %s\n", current_db.c_str(), tablename,
184
drizzle_result_info(&result));
372
fprintf(stdout, "%s.%s: %s\n", current_db, tablename,
373
drizzle_info(drizzle));
187
drizzle_result_free(&result);
192
static drizzle_con_st *db_connect(const string host, const string database,
193
const string user, const string passwd)
197
drizzle_return_t ret;
200
fprintf(stdout, "Connecting to %s, using protocol %s...\n", ! host.empty() ? host.c_str() : "localhost", opt_protocol.c_str());
381
static void lock_table(DRIZZLE *drizzle, int tablecount, char **raw_tablename)
385
char tablename[FN_REFLEN];
388
fprintf(stdout, "Locking tables for write\n");
389
query.append("LOCK TABLES ");
390
for (i=0 ; i < tablecount ; i++)
392
fn_format(tablename, raw_tablename[i], "", "", 1 | 2);
393
query.append(tablename);
394
query.append(" WRITE,");
396
if (drizzle_real_query(drizzle, query.c_str(), query.length()-1))
397
db_error(drizzle); /* We shall countinue here, if --force was given */
403
static DRIZZLE *db_connect(char *host, char *database,
404
char *user, char *passwd)
408
fprintf(stdout, "Connecting to %s\n", host ? host : "localhost");
201
409
if (!(drizzle= drizzle_create(NULL)))
203
if (!(con= drizzle_con_add_tcp(drizzle,NULL,(char *)host.c_str(),opt_drizzle_port,(char *)user.c_str(),(char *)passwd.c_str(),
204
(char *)database.c_str(), use_drizzle_protocol ? DRIZZLE_CON_EXPERIMENTAL : DRIZZLE_CON_MYSQL)))
209
if ((ret= drizzle_con_connect(con)) != DRIZZLE_RETURN_OK)
412
drizzle_options(drizzle,DRIZZLE_OPT_COMPRESS,NULL);
414
drizzle_options(drizzle,DRIZZLE_OPT_LOCAL_INFILE,
415
(char*) &opt_local_file);
417
drizzle_options(drizzle,DRIZZLE_OPT_PROTOCOL,(char*)&opt_protocol);
418
if (!(drizzle_connect(drizzle,host,user,passwd,
419
database,opt_drizzle_port,opt_drizzle_unix_port,
211
422
ignore_errors=0; /* NO RETURN FROM db_error */
212
db_error(con, NULL, ret, NULL);
425
drizzle->reconnect= 0;
216
fprintf(stdout, "Selecting database %s\n", database.c_str());
427
fprintf(stdout, "Selecting database %s\n", database);
428
if (drizzle_select_db(drizzle, database))
223
static void db_disconnect(const string host, drizzle_con_st *con)
438
static void db_disconnect(char *host, DRIZZLE *drizzle)
226
fprintf(stdout, "Disconnecting from %s\n", ! host.empty() ? host.c_str() : "localhost");
227
drizzle_free(drizzle_con_drizzle(con));
441
fprintf(stdout, "Disconnecting from %s\n", host ? host : "localhost");
442
drizzle_close(drizzle);
232
static void safe_exit(int error, drizzle_con_st *con)
447
static void safe_exit(int error, DRIZZLE *drizzle)
234
449
if (ignore_errors)
237
drizzle_free(drizzle_con_drizzle(con));
452
drizzle_close(drizzle);
243
static void db_error(drizzle_con_st *con, drizzle_result_st *result,
244
drizzle_return_t ret, char *table)
246
if (ret == DRIZZLE_RETURN_ERROR_CODE)
248
fprintf(stdout, "Error: %d, %s%s%s",
249
drizzle_result_error_code(result),
250
drizzle_result_error(result),
251
table ? ", when using table: " : "", table ? table : "");
252
drizzle_result_free(result);
256
fprintf(stdout, "Error: %d, %s%s%s", ret, drizzle_con_error(con),
257
table ? ", when using table: " : "", table ? table : "");
458
static void db_error_with_table(DRIZZLE *drizzle, char *table)
460
my_printf_error(0,"Error: %d, %s, when using table: %s",
461
MYF(0), drizzle_errno(drizzle), drizzle_error(drizzle), table);
462
safe_exit(1, drizzle);
467
static void db_error(DRIZZLE *drizzle)
469
my_printf_error(0,"Error: %d %s", MYF(0), drizzle_errno(drizzle), drizzle_error(drizzle));
470
safe_exit(1, drizzle);
349
564
int main(int argc, char **argv)
355
po::options_description commandline_options("Options used only in command line");
356
commandline_options.add_options()
358
("debug,#", po::value<string>(),
359
"Output debug log. Often this is 'd:t:o,filename'.")
360
("delete,d", po::value<bool>(&opt_delete)->default_value(false)->zero_tokens(),
361
"First delete all rows from table.")
362
("help,?", "Displays this help and exits.")
363
("ignore,i", po::value<bool>(&ignore_unique)->default_value(false)->zero_tokens(),
364
"If duplicate unique key was found, keep old row.")
365
("low-priority", po::value<bool>(&opt_low_priority)->default_value(false)->zero_tokens(),
366
"Use LOW_PRIORITY when updating the table.")
367
("replace,r", po::value<bool>(&opt_replace)->default_value(false)->zero_tokens(),
368
"If duplicate unique key was found, replace old row.")
369
("verbose,v", po::value<bool>(&verbose)->default_value(false)->zero_tokens(),
370
"Print info about the various stages.")
371
("version,V", "Output version information and exit.")
374
po::options_description import_options("Options specific to the drizzleimport");
375
import_options.add_options()
376
("columns,C", po::value<string>(&opt_columns)->default_value(""),
377
"Use only these columns to import the data to. Give the column names in a comma separated list. This is same as giving columns to LOAD DATA INFILE.")
378
("fields-terminated-by", po::value<string>(&fields_terminated)->default_value(""),
379
"Fields in the textfile are terminated by ...")
380
("fields-enclosed-by", po::value<string>(&enclosed)->default_value(""),
381
"Fields in the importfile are enclosed by ...")
382
("fields-optionally-enclosed-by", po::value<string>(&opt_enclosed)->default_value(""),
383
"Fields in the i.file are opt. enclosed by ...")
384
("fields-escaped-by", po::value<string>(&escaped)->default_value(""),
385
"Fields in the i.file are escaped by ...")
386
("force,f", po::value<bool>(&ignore_errors)->default_value(false)->zero_tokens(),
387
"Continue even if we get an sql-error.")
388
("ignore-lines", po::value<int64_t>(&opt_ignore_lines)->default_value(0),
389
"Ignore first n lines of data infile.")
390
("lines-terminated-by", po::value<string>(&lines_terminated)->default_value(""),
391
"Lines in the i.file are terminated by ...")
392
("local,L", po::value<bool>(&opt_local_file)->default_value(false)->zero_tokens(),
393
"Read all files through the client.")
394
("silent,s", po::value<bool>(&silent)->default_value(false)->zero_tokens(),
396
("use-threads", po::value<uint32_t>(&opt_use_threads)->default_value(4),
397
"Load files in parallel. The argument is the number of threads to use for loading data (default is 4.")
400
po::options_description client_options("Options specific to the client");
401
client_options.add_options()
402
("host,h", po::value<string>(¤t_host)->default_value("localhost"),
404
("password,P", po::value<string>(&password),
405
"Password to use when connecting to server. If password is not given it's asked from the tty." )
406
("port,p", po::value<uint32_t>(&opt_drizzle_port)->default_value(0),
407
"Port number to use for connection")
408
("protocol", po::value<string>(&opt_protocol)->default_value("mysql"),
409
"The protocol of connection (mysql or drizzle).")
410
("user,u", po::value<string>(¤t_user)->default_value(""),
411
"User for login if not current user.")
414
po::options_description long_options("Allowed Options");
415
long_options.add(commandline_options).add(import_options).add(client_options);
417
std::string system_config_dir_import(SYSCONFDIR);
418
system_config_dir_import.append("/drizzle/drizzleimport.cnf");
420
std::string system_config_dir_client(SYSCONFDIR);
421
system_config_dir_client.append("/drizzle/client.cnf");
423
std::string user_config_dir((getenv("XDG_CONFIG_HOME")? getenv("XDG_CONFIG_HOME"):"~/.config"));
425
if (user_config_dir.compare(0, 2, "~/") == 0)
428
homedir= getenv("HOME");
430
user_config_dir.replace(0, 1, homedir);
433
po::variables_map vm;
435
// Disable allow_guessing
436
int style = po::command_line_style::default_style & ~po::command_line_style::allow_guessing;
438
po::store(po::command_line_parser(argc, argv).options(long_options).
439
style(style).extra_parser(parse_password_arg).run(), vm);
441
std::string user_config_dir_import(user_config_dir);
442
user_config_dir_import.append("/drizzle/drizzleimport.cnf");
444
std::string user_config_dir_client(user_config_dir);
445
user_config_dir_client.append("/drizzle/client.cnf");
447
ifstream user_import_ifs(user_config_dir_import.c_str());
448
po::store(parse_config_file(user_import_ifs, import_options), vm);
450
ifstream user_client_ifs(user_config_dir_client.c_str());
451
po::store(parse_config_file(user_client_ifs, client_options), vm);
453
ifstream system_import_ifs(system_config_dir_import.c_str());
454
store(parse_config_file(system_import_ifs, import_options), vm);
456
ifstream system_client_ifs(system_config_dir_client.c_str());
457
po::store(parse_config_file(system_client_ifs, client_options), vm);
460
if (vm.count("protocol"))
462
std::transform(opt_protocol.begin(), opt_protocol.end(),
463
opt_protocol.begin(), ::tolower);
465
if (not opt_protocol.compare("mysql"))
466
use_drizzle_protocol=false;
467
else if (not opt_protocol.compare("drizzle"))
468
use_drizzle_protocol=true;
471
cout << _("Error: Unknown protocol") << " '" << opt_protocol << "'" << endl;
476
if (vm.count("port"))
479
/* If the port number is > 65535 it is not a valid port
480
This also helps with potential data loss casting unsigned long to a
482
if (opt_drizzle_port > 65535)
484
fprintf(stderr, _("Value supplied for port is not valid.\n"));
485
exit(EXIT_ARGUMENT_INVALID);
489
if( vm.count("password") )
491
if (!opt_password.empty())
492
opt_password.erase();
493
if (password == PASSWORD_SENTINEL)
499
opt_password= password;
509
if (vm.count("version"))
511
printf("%s Ver %s Distrib %s, for %s-%s (%s)\n", program_name,
512
IMPORT_VERSION, drizzle_version(),HOST_VENDOR,HOST_OS,HOST_CPU);
515
if (vm.count("help") || argc < 2)
517
printf("%s Ver %s Distrib %s, for %s-%s (%s)\n", program_name,
518
IMPORT_VERSION, drizzle_version(),HOST_VENDOR,HOST_OS,HOST_CPU);
519
puts("This software comes with ABSOLUTELY NO WARRANTY. This is free software,\nand you are welcome to modify and redistribute it under the GPL license\n");
521
Loads tables from text files in various formats. The base name of the\n\
522
text file must be the name of the table that should be used.\n\
523
If one uses sockets to connect to the Drizzle server, the server will open and\n\
524
read the text file directly. In other cases the client will open the text\n\
525
file. The SQL command 'LOAD DATA INFILE' is used to import the rows.\n");
527
printf("\nUsage: %s [OPTIONS] database textfile...", program_name);
570
load_defaults("drizzle",load_default_groups,&argc,&argv);
571
/* argv is changed in the program */
573
if (get_options(&argc, &argv))
575
free_defaults(argv_to_free);
538
current_db= (*argv)++;
579
#ifdef HAVE_LIBPTHREAD
580
if (opt_use_threads && !lock_tables)
543
582
pthread_t mainthread; /* Thread descriptor */
544
583
pthread_attr_t attr; /* Thread attributes */