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- Committer: Monty Taylor
- Date: 2008-08-06 01:48:50 UTC
- mfrom: (243.1.15 cleanup-mysql-priv)
- mto: (266.1.1 codestyle)
- mto: This revision was merged to the branch mainline in revision 266.
- Revision ID: monty@inaugust.com-20080806014850-kv6mf303vfot2jnm
Merged from Jay.
- files added:
- drizzled/common_includes.h
- files modified:
- client/drizzlebinlog.cc
added
removed
drizzled/mysql_priv.h
21
21
mysqlbinlog too (definition of SELECT_DISTINCT and others).
22
22
The consequence is that 90% of the file is wrapped in \#ifndef MYSQL_CLIENT,
23
23
except the part which must be in the server and in the client.
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@TODO Name this file better. "priv" could mean private, privileged, privileges.
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@TODO Get rid of the MYSQL_CLIENT and MYSQL_SERVER conditionals
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*/
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26
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#ifndef DRIZZLE_SERVER_MYSQL_PRIV_H
27
31
#define DRIZZLE_SERVER_MYSQL_PRIV_H
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32
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#ifndef MYSQL_CLIENT
30
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#include <drizzled/global.h>
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#include <drizzled/version.h>
33
#include <mysys/my_sys.h>
34
#include <libdrizzle/my_time.h>
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#include <mystrings/m_string.h>
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#include <mysys/hash.h>
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#include <signal.h>
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#include <mysys/thr_lock.h>
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#include <drizzled/error.h>
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#include <drizzled/base.h> /* Needed by field.h */
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#include <mysys/queues.h>
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#include <drizzled/sql_bitmap.h> /* Custom bitmap API */
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#include "sql_array.h"
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#include "sql_plugin.h"
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#include "scheduler.h"
46
47
#ifdef HAVE_DTRACE
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#define _DTRACE_VERSION 1
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#endif
50
#include "probes.h"
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52
#include <netdb.h>
53
54
/**
55
Query type constants.
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57
QT_ORDINARY -- ordinary SQL query.
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QT_IS -- SQL query to be shown in INFORMATION_SCHEMA (in utf8 and without
59
character set introducers).
60
*/
61
enum enum_query_type
62
{
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QT_ORDINARY,
64
QT_IS
65
};
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/* TODO convert all these three maps to Bitmap classes */
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typedef uint64_t table_map; /* Used for table bits in join */
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#if MAX_INDEXES <= 64
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typedef Bitmap<64> key_map; /* Used for finding keys */
71
#else
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typedef Bitmap<((MAX_INDEXES+7)/8*8)> key_map; /* Used for finding keys */
73
#endif
74
typedef uint32_t nesting_map; /* Used for flags of nesting constructs */
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/*
76
Used to identify NESTED_JOIN structures within a join (applicable only to
77
structures that have not been simplified away and embed more the one
78
element)
79
*/
80
typedef uint64_t nested_join_map;
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/* query_id */
83
typedef uint64_t query_id_t;
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extern query_id_t global_query_id;
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/* increment query_id and return it. */
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inline query_id_t next_query_id() { return global_query_id++; }
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/* useful constants */
90
extern const key_map key_map_empty;
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extern key_map key_map_full; /* Should be threaded as const */
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extern const char *primary_key_name;
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#include <libdrizzle/drizzle_com.h>
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#include <vio/violite.h>
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#include "unireg.h"
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#include <drizzled/sql_alloc.h>
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#define PREV_BITS(type,A) ((type) (((type) 1 << (A)) -1))
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#define all_bits_set(A,B) ((A) & (B) != (B))
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extern const CHARSET_INFO *system_charset_info, *files_charset_info ;
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extern const CHARSET_INFO *national_charset_info, *table_alias_charset;
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enum Derivation
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{
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DERIVATION_IGNORABLE= 5,
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DERIVATION_COERCIBLE= 4,
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DERIVATION_SYSCONST= 3,
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DERIVATION_IMPLICIT= 2,
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DERIVATION_NONE= 1,
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DERIVATION_EXPLICIT= 0
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};
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#include <drizzled/sql_locale.h>
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#include <drizzled/object_creation_ctx.h>
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/**
119
Opening modes for open_temporary_table and open_table_from_share
120
*/
121
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enum open_table_mode
123
{
124
OTM_OPEN= 0,
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OTM_CREATE= 1,
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OTM_ALTER= 2
127
};
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/***************************************************************************
130
Configuration parameters
131
****************************************************************************/
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#define ACL_CACHE_SIZE 256
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#define MAX_PASSWORD_LENGTH 32
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#define HOST_CACHE_SIZE 128
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#define MAX_ACCEPT_RETRY 10 // Test accept this many times
137
#define MAX_FIELDS_BEFORE_HASH 32
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#define USER_VARS_HASH_SIZE 16
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#define TABLE_OPEN_CACHE_MIN 64
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#define TABLE_OPEN_CACHE_DEFAULT 64
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/*
143
Value of 9236 discovered through binary search 2006-09-26 on Ubuntu Dapper
144
Drake, libc6 2.3.6-0ubuntu2, Linux kernel 2.6.15-27-686, on x86. (Added
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100 bytes as reasonable buffer against growth and other environments'
146
requirements.)
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Feel free to raise this by the smallest amount you can to get the
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"execution_constants" test to pass.
150
*/
151
#define STACK_MIN_SIZE 12000 ///< Abort if less stack during eval.
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#define STACK_MIN_SIZE_FOR_OPEN 1024*80
154
#define STACK_BUFF_ALLOC 352 ///< For stack overrun checks
155
#ifndef MYSQLD_NET_RETRY_COUNT
156
#define MYSQLD_NET_RETRY_COUNT 10 ///< Abort read after this many int.
157
#endif
158
#define TEMP_POOL_SIZE 128
159
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#define QUERY_ALLOC_BLOCK_SIZE 8192
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#define QUERY_ALLOC_PREALLOC_SIZE 8192
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#define TRANS_ALLOC_BLOCK_SIZE 4096
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#define TRANS_ALLOC_PREALLOC_SIZE 4096
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#define RANGE_ALLOC_BLOCK_SIZE 4096
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#define ACL_ALLOC_BLOCK_SIZE 1024
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#define UDF_ALLOC_BLOCK_SIZE 1024
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#define TABLE_ALLOC_BLOCK_SIZE 1024
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#define BDB_LOG_ALLOC_BLOCK_SIZE 1024
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#define WARN_ALLOC_BLOCK_SIZE 2048
170
#define WARN_ALLOC_PREALLOC_SIZE 1024
171
#define PROFILE_ALLOC_BLOCK_SIZE 2048
172
#define PROFILE_ALLOC_PREALLOC_SIZE 1024
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/*
175
The following parameters is to decide when to use an extra cache to
176
optimise seeks when reading a big table in sorted order
177
*/
178
#define MIN_FILE_LENGTH_TO_USE_ROW_CACHE (10L*1024*1024)
179
#define MIN_ROWS_TO_USE_TABLE_CACHE 100
180
#define MIN_ROWS_TO_USE_BULK_INSERT 100
181
182
/**
183
The following is used to decide if MySQL should use table scanning
184
instead of reading with keys. The number says how many evaluation of the
185
WHERE clause is comparable to reading one extra row from a table.
186
*/
187
#define TIME_FOR_COMPARE 5 // 5 compares == one read
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/**
190
Number of comparisons of table rowids equivalent to reading one row from a
191
table.
192
*/
193
#define TIME_FOR_COMPARE_ROWID (TIME_FOR_COMPARE*2)
194
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/*
196
For sequential disk seeks the cost formula is:
197
DISK_SEEK_BASE_COST + DISK_SEEK_PROP_COST * #blocks_to_skip
198
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The cost of average seek
200
DISK_SEEK_BASE_COST + DISK_SEEK_PROP_COST*BLOCKS_IN_AVG_SEEK =1.0.
201
*/
202
#define DISK_SEEK_BASE_COST ((double)0.9)
203
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#define BLOCKS_IN_AVG_SEEK 128
205
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#define DISK_SEEK_PROP_COST ((double)0.1/BLOCKS_IN_AVG_SEEK)
207
208
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/**
210
Number of rows in a reference table when refereed through a not unique key.
211
This value is only used when we don't know anything about the key
212
distribution.
213
*/
214
#define MATCHING_ROWS_IN_OTHER_TABLE 10
215
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/** Don't pack string keys shorter than this (if PACK_KEYS=1 isn't used). */
217
#define KEY_DEFAULT_PACK_LENGTH 8
218
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/** Characters shown for the command in 'show processlist'. */
220
#define PROCESS_LIST_WIDTH 100
221
/* Characters shown for the command in 'information_schema.processlist' */
222
#define PROCESS_LIST_INFO_WIDTH 65535
223
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#define PRECISION_FOR_DOUBLE 53
225
#define PRECISION_FOR_FLOAT 24
226
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/*
228
Default time to wait before aborting a new client connection
229
that does not respond to "initial server greeting" timely
230
*/
231
#define CONNECT_TIMEOUT 10
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/* The following can also be changed from the command line */
234
#define DEFAULT_CONCURRENCY 10
235
#define FLUSH_TIME 0 /**< Don't flush tables */
236
#define MAX_CONNECT_ERRORS 10 ///< errors before disabling host
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#define INTERRUPT_PRIOR 10
239
#define CONNECT_PRIOR 9
240
#define WAIT_PRIOR 8
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#define QUERY_PRIOR 6
242
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/* Bits from testflag */
244
#define TEST_PRINT_CACHED_TABLES 1
245
#define TEST_NO_KEY_GROUP 2
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#define TEST_MIT_THREAD 4
247
#define TEST_BLOCKING 8
248
#define TEST_KEEP_TMP_TABLES 16
249
#define TEST_READCHECK 64 /**< Force use of readcheck */
250
#define TEST_NO_EXTRA 128
251
#define TEST_CORE_ON_SIGNAL 256 /**< Give core if signal */
252
#define TEST_NO_STACKTRACE 512
253
#define TEST_SIGINT 1024 /**< Allow sigint on threads */
254
#define TEST_SYNCHRONIZATION 2048 /**< get server to do sleep in
255
some places */
256
#endif
257
258
/*
259
This is included in the server and in the client.
260
Options for select set by the yacc parser (stored in lex->options).
261
262
XXX:
263
log_event.h defines OPTIONS_WRITTEN_TO_BIN_LOG to specify what THD
264
options list are written into binlog. These options can NOT change their
265
values, or it will break replication between version.
266
267
context is encoded as following:
268
SELECT - SELECT_LEX_NODE::options
269
THD - THD::options
270
intern - neither. used only as
271
func(..., select_node->options | thd->options | OPTION_XXX, ...)
272
273
TODO: separate three contexts above, move them to separate bitfields.
274
*/
275
276
#define SELECT_DISTINCT (1ULL << 0) // SELECT, user
277
#define SELECT_STRAIGHT_JOIN (1ULL << 1) // SELECT, user
278
#define SELECT_DESCRIBE (1ULL << 2) // SELECT, user
279
#define SELECT_SMALL_RESULT (1ULL << 3) // SELECT, user
280
#define SELECT_BIG_RESULT (1ULL << 4) // SELECT, user
281
#define OPTION_FOUND_ROWS (1ULL << 5) // SELECT, user
282
#define SELECT_NO_JOIN_CACHE (1ULL << 7) // intern
283
#define OPTION_BIG_TABLES (1ULL << 8) // THD, user
284
#define OPTION_BIG_SELECTS (1ULL << 9) // THD, user
285
#define OPTION_LOG_OFF (1ULL << 10) // THD, user
286
#define OPTION_QUOTE_SHOW_CREATE (1ULL << 11) // THD, user, unused
287
#define TMP_TABLE_ALL_COLUMNS (1ULL << 12) // SELECT, intern
288
#define OPTION_WARNINGS (1ULL << 13) // THD, user
289
#define OPTION_AUTO_IS_NULL (1ULL << 14) // THD, user, binlog
290
#define OPTION_FOUND_COMMENT (1ULL << 15) // SELECT, intern, parser
291
#define OPTION_SAFE_UPDATES (1ULL << 16) // THD, user
292
#define OPTION_BUFFER_RESULT (1ULL << 17) // SELECT, user
293
#define OPTION_BIN_LOG (1ULL << 18) // THD, user
294
#define OPTION_NOT_AUTOCOMMIT (1ULL << 19) // THD, user
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#define OPTION_BEGIN (1ULL << 20) // THD, intern
296
#define OPTION_TABLE_LOCK (1ULL << 21) // THD, intern
297
#define OPTION_QUICK (1ULL << 22) // SELECT (for DELETE)
298
#define OPTION_KEEP_LOG (1ULL << 23) // THD, user
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/* The following is used to detect a conflict with DISTINCT */
301
#define SELECT_ALL (1ULL << 24) // SELECT, user, parser
302
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/** The following can be set when importing tables in a 'wrong order'
304
to suppress foreign key checks */
305
#define OPTION_NO_FOREIGN_KEY_CHECKS (1ULL << 26) // THD, user, binlog
306
/** The following speeds up inserts to InnoDB tables by suppressing unique
307
key checks in some cases */
308
#define OPTION_RELAXED_UNIQUE_CHECKS (1ULL << 27) // THD, user, binlog
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#define SELECT_NO_UNLOCK (1ULL << 28) // SELECT, intern
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#define OPTION_SCHEMA_TABLE (1ULL << 29) // SELECT, intern
311
/** Flag set if setup_tables already done */
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#define OPTION_SETUP_TABLES_DONE (1ULL << 30) // intern
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/** If not set then the thread will ignore all warnings with level notes. */
314
#define OPTION_SQL_NOTES (1ULL << 31) // THD, user
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/**
316
Force the used temporary table to be a MyISAM table (because we will use
317
fulltext functions when reading from it.
318
*/
319
#define TMP_TABLE_FORCE_MYISAM (1ULL << 32)
320
#define OPTION_PROFILING (1ULL << 33)
321
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/*
323
Dont report errors for individual rows,
324
But just report error on commit (or read ofcourse)
325
*/
326
#define OPTION_ALLOW_BATCH (1ULL << 33) // THD, intern (slave)
327
328
/**
329
Maximum length of time zone name that we support
330
(Time zone name is char(64) in db). mysqlbinlog needs it.
331
*/
332
#define MAX_TIME_ZONE_NAME_LENGTH (NAME_LEN + 1)
333
334
/* The rest of the file is included in the server only */
335
#ifndef MYSQL_CLIENT
336
337
/* Bits for different SQL modes modes (including ANSI mode) */
338
#define MODE_REAL_AS_FLOAT 1
339
#define MODE_PIPES_AS_CONCAT 2
340
#define MODE_ANSI_QUOTES 4
341
#define MODE_IGNORE_SPACE 8
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#define MODE_NOT_USED 16
343
#define MODE_ONLY_FULL_GROUP_BY 32
344
#define MODE_NO_UNSIGNED_SUBTRACTION 64
345
#define MODE_NO_DIR_IN_CREATE 128
346
#define MODE_POSTGRESQL 256
347
#define MODE_ORACLE 512
348
#define MODE_MSSQL 1024
349
#define MODE_DB2 2048
350
#define MODE_MAXDB 4096
351
#define MODE_NO_KEY_OPTIONS 8192
352
#define MODE_NO_TABLE_OPTIONS 16384
353
#define MODE_NO_FIELD_OPTIONS 32768
354
#define MODE_MYSQL323 65536L
355
#define MODE_MYSQL40 (MODE_MYSQL323*2)
356
#define MODE_ANSI (MODE_MYSQL40*2)
357
#define MODE_NO_AUTO_VALUE_ON_ZERO (MODE_ANSI*2)
358
#define MODE_NO_BACKSLASH_ESCAPES (MODE_NO_AUTO_VALUE_ON_ZERO*2)
359
#define MODE_STRICT_TRANS_TABLES (MODE_NO_BACKSLASH_ESCAPES*2)
360
#define MODE_STRICT_ALL_TABLES (MODE_STRICT_TRANS_TABLES*2)
361
#define MODE_NO_ZERO_IN_DATE (MODE_STRICT_ALL_TABLES*2)
362
#define MODE_NO_ZERO_DATE (MODE_NO_ZERO_IN_DATE*2)
363
#define MODE_INVALID_DATES (MODE_NO_ZERO_DATE*2)
364
#define MODE_ERROR_FOR_DIVISION_BY_ZERO (MODE_INVALID_DATES*2)
365
#define MODE_TRADITIONAL (MODE_ERROR_FOR_DIVISION_BY_ZERO*2)
366
#define MODE_NO_AUTO_CREATE_USER (MODE_TRADITIONAL*2)
367
#define MODE_HIGH_NOT_PRECEDENCE (MODE_NO_AUTO_CREATE_USER*2)
368
#define MODE_NO_ENGINE_SUBSTITUTION (MODE_HIGH_NOT_PRECEDENCE*2)
369
#define MODE_PAD_CHAR_TO_FULL_LENGTH (1ULL << 31)
370
371
/* @@optimizer_switch flags */
372
#define OPTIMIZER_SWITCH_NO_MATERIALIZATION 1
373
#define OPTIMIZER_SWITCH_NO_SEMIJOIN 2
374
375
/*
376
Replication uses 8 bytes to store SQL_MODE in the binary log. The day you
377
use strictly more than 64 bits by adding one more define above, you should
378
contact the replication team because the replication code should then be
379
updated (to store more bytes on disk).
380
381
NOTE: When adding new SQL_MODE types, make sure to also add them to
382
the scripts used for creating the MySQL system tables
383
in scripts/mysql_system_tables.sql and scripts/mysql_system_tables_fix.sql
384
385
*/
386
#define RAID_BLOCK_SIZE 1024
387
388
#define MY_CHARSET_BIN_MB_MAXLEN 1
389
390
// uncachable cause
391
#define UNCACHEABLE_DEPENDENT 1
392
#define UNCACHEABLE_RAND 2
393
#define UNCACHEABLE_SIDEEFFECT 4
394
/// forcing to save JOIN for explain
395
#define UNCACHEABLE_EXPLAIN 8
396
/** Don't evaluate subqueries in prepare even if they're not correlated */
397
#define UNCACHEABLE_PREPARE 16
398
/* For uncorrelated SELECT in an UNION with some correlated SELECTs */
399
#define UNCACHEABLE_UNITED 32
400
401
/* Used to check GROUP BY list in the MODE_ONLY_FULL_GROUP_BY mode */
402
#define UNDEF_POS (-1)
403
404
/* BINLOG_DUMP options */
405
406
#define BINLOG_DUMP_NON_BLOCK 1
407
408
/* sql_show.cc:show_log_files() */
409
#define SHOW_LOG_STATUS_FREE "FREE"
410
#define SHOW_LOG_STATUS_INUSE "IN USE"
411
412
/* Options to add_table_to_list() */
413
#define TL_OPTION_UPDATING 1
414
#define TL_OPTION_FORCE_INDEX 2
415
#define TL_OPTION_IGNORE_LEAVES 4
416
#define TL_OPTION_ALIAS 8
417
418
/* Some portable defines */
419
420
#define portable_sizeof_char_ptr 8
421
422
#define tmp_file_prefix "#sql" /**< Prefix for tmp tables */
423
#define tmp_file_prefix_length 4
424
425
/* Flags for calc_week() function. */
426
#define WEEK_MONDAY_FIRST 1
427
#define WEEK_YEAR 2
428
#define WEEK_FIRST_WEEKDAY 4
429
430
#define STRING_BUFFER_USUAL_SIZE 80
431
432
/*
433
Some defines for exit codes for ::is_equal class functions.
434
*/
435
#define IS_EQUAL_NO 0
436
#define IS_EQUAL_YES 1
437
#define IS_EQUAL_PACK_LENGTH 2
438
439
enum enum_parsing_place
440
{
441
NO_MATTER
442
, IN_HAVING
443
, SELECT_LIST
444
, IN_WHERE
445
, IN_ON
446
};
447
448
enum enum_mysql_completiontype {
449
ROLLBACK_RELEASE= -2
450
, ROLLBACK= 1
451
, ROLLBACK_AND_CHAIN= 7
452
, COMMIT_RELEASE= -1
453
, COMMIT= 0
454
, COMMIT_AND_CHAIN= 6
455
};
456
457
enum enum_check_fields
458
{
459
CHECK_FIELD_IGNORE
460
, CHECK_FIELD_WARN
461
, CHECK_FIELD_ERROR_FOR_NULL
462
};
463
464
enum enum_var_type
465
{
466
OPT_DEFAULT= 0
467
, OPT_SESSION
468
, OPT_GLOBAL
469
};
470
471
/* Forward declarations */
472
473
struct TABLE_LIST;
474
class String;
475
struct st_table;
476
class THD;
477
class user_var_entry;
478
class Security_context;
479
480
#ifdef MYSQL_SERVER
33
/* Some forward declarations just for the server */
34
481
35
class Comp_creator;
482
36
typedef Comp_creator* (*chooser_compare_func_creator)(bool invert);
483
#endif
484
485
#define thd_proc_info(thd, msg) set_thd_proc_info(thd, msg, __func__, __FILE__, __LINE__)
486
487
extern pthread_key(THD*, THR_THD);
488
inline THD *_current_thd(void)
489
{
490
return (THD *)pthread_getspecific(THR_THD);
491
}
492
#define current_thd _current_thd()
493
494
/**
495
The meat of thd_proc_info(THD*, char*), a macro that packs the last
496
three calling-info parameters.
497
*/
498
extern "C"
499
const char *set_thd_proc_info(THD *thd, const char *info,
500
const char *calling_func,
501
const char *calling_file,
502
const unsigned int calling_line);
503
504
/*
505
External variables
506
*/
507
extern ulong server_id;
508
509
#include <drizzled/sql_string.h>
510
#include "sql_list.h"
511
#include "sql_map.h"
512
#include "my_decimal.h"
513
#include "handler.h"
514
#include "table.h"
515
#include "sql_error.h"
516
#include "field.h"
517
#include "protocol.h"
518
#include "sql_udf.h"
519
#include "item.h"
520
521
extern my_decimal decimal_zero;
522
523
/** @TODO Find a good header to put this guy... */
524
void close_thread_tables(THD *thd);
525
526
#include <drizzled/sql_parse.h>
527
528
#include "sql_class.h"
529
#include "slave.h" // for tables_ok(), rpl_filter
530
#include "tztime.h"
531
#ifdef MYSQL_SERVER
37
38
/**
39
* Contains all headers, definitions, and declarations common to
40
* the server and the plugin infrastructure, and not the client
41
*/
42
#include <drizzled/common_includes.h>
43
532
44
#include "opt_range.h"
533
45
534
535
46
/*
536
47
Error injector Macros to enable easy testing of recovery after failures
537
48
in various error cases.
626
137
void write_bin_log(THD *thd, bool clear_error,
627
138
char const *query, ulong query_length);
628
139
629
/* sql_connect.cc */
630
int check_user(THD *thd, enum enum_server_command command,
631
const char *passwd, uint passwd_len, const char *db,
632
bool check_count);
633
pthread_handler_t handle_one_connection(void *arg);
634
bool init_new_connection_handler_thread();
635
void time_out_user_resource_limits(THD *thd, USER_CONN *uc);
636
void decrease_user_connections(USER_CONN *uc);
637
void thd_init_client_charset(THD *thd, uint cs_number);
638
bool setup_connection_thread_globals(THD *thd);
639
bool login_connection(THD *thd);
640
void prepare_new_connection_state(THD* thd);
641
void end_connection(THD *thd);
642
140
#include <drizzled/connect.h>
643
141
644
142
int mysql_create_db(THD *thd, char *db, HA_CREATE_INFO *create, bool silent);
645
143
bool mysql_alter_db(THD *thd, const char *db, HA_CREATE_INFO *create);
709
207
bool any_combination_of_privileges_will_do,
710
208
uint number);
711
209
712
#endif /* MYSQL_SERVER */
713
#if defined MYSQL_SERVER || defined INNODB_COMPATIBILITY_HOOKS
714
bool check_global_access(THD *thd, ulong want_access);
715
#endif /* MYSQL_SERVER || INNODB_COMPATIBILITY_HOOKS */
716
#ifdef MYSQL_SERVER
717
718
210
/*
719
211
General routine to change field->ptr of a NULL-terminated array of Field
720
212
objects. Useful when needed to call val_int, val_str or similar and the
722
214
set_key_field_ptr changes all fields of an index using a key_info object.
723
215
All methods presume that there is at least one field to change.
724
216
*/
725
726
217
void set_field_ptr(Field **ptr, const uchar *new_buf, const uchar *old_buf);
727
218
void set_key_field_ptr(KEY *key_info, const uchar *new_buf,
728
219
const uchar *old_buf);
902
393
Field *
903
394
find_field_in_table_sef(TABLE *table, const char *name);
904
395
905
#endif /* MYSQL_SERVER */
906
907
#ifdef MYSQL_SERVER
908
396
/* sql_do.cc */
909
397
bool mysql_do(THD *thd, List<Item> &values);
910
398
911
399
/* sql_analyse.h */
912
400
bool append_escaped(String *to_str, String *from_str);
913
401
914
/* sql_show.cc */
915
bool mysqld_show_open_tables(THD *thd,const char *wild);
916
bool mysqld_show_logs(THD *thd);
917
void append_identifier(THD *thd, String *packet, const char *name,
918
uint length);
919
#endif /* MYSQL_SERVER */
920
#if defined MYSQL_SERVER || defined INNODB_COMPATIBILITY_HOOKS
921
int get_quote_char_for_identifier(THD *thd, const char *name, uint length);
922
#endif /* MYSQL_SERVER || INNODB_COMPATIBILITY_HOOKS */
923
#ifdef MYSQL_SERVER
924
void mysqld_list_fields(THD *thd,TABLE_LIST *table, const char *wild);
925
int mysqld_dump_create_info(THD *thd, TABLE_LIST *table_list, int fd);
926
bool mysqld_show_create(THD *thd, TABLE_LIST *table_list);
927
bool mysqld_show_create_db(THD *thd, char *dbname, HA_CREATE_INFO *create);
928
929
void mysqld_list_processes(THD *thd,const char *user,bool verbose);
930
int mysqld_show_status(THD *thd);
931
int mysqld_show_variables(THD *thd,const char *wild);
932
bool mysqld_show_storage_engines(THD *thd);
933
bool mysqld_show_authors(THD *thd);
934
bool mysqld_show_contributors(THD *thd);
935
bool mysqld_show_privileges(THD *thd);
936
bool mysqld_show_column_types(THD *thd);
937
bool mysqld_help (THD *thd, const char *text);
938
void calc_sum_of_all_status(STATUS_VAR *to);
939
940
void append_definer(THD *thd, String *buffer, const LEX_STRING *definer_user,
941
const LEX_STRING *definer_host);
942
943
int add_status_vars(SHOW_VAR *list);
944
void remove_status_vars(SHOW_VAR *list);
945
void init_status_vars();
946
void free_status_vars();
947
void reset_status_vars();
402
#include <drizzled/show.h>
948
403
949
404
/* information schema */
950
405
extern LEX_STRING INFORMATION_SCHEMA_NAME;
1228
683
extern "C" int key_rec_cmp(void *key_info, uchar *a, uchar *b);
1229
684
1230
685
bool init_errmessage(void);
1231
#endif /* MYSQL_SERVER */
1232
void sql_perror(const char *message);
1233
1234
bool fn_format_relative_to_data_home(char * to, const char *name,
1235
const char *dir, const char *extension);
1236
#ifdef MYSQL_SERVER
1237
686
File open_binlog(IO_CACHE *log, const char *log_file_name,
1238
687
const char **errmsg);
1239
688
1285
734
*/
1286
735
1287
736
extern time_t server_start_time, flush_status_time;
1288
#endif /* MYSQL_SERVER */
1289
#if defined MYSQL_SERVER || defined INNODB_COMPATIBILITY_HOOKS
1290
extern uint mysql_data_home_len;
1291
extern char *mysql_data_home,server_version[SERVER_VERSION_LENGTH],
1292
mysql_real_data_home[], mysql_unpacked_real_data_home[];
1293
extern const CHARSET_INFO *character_set_filesystem;
1294
#endif /* MYSQL_SERVER || INNODB_COMPATIBILITY_HOOKS */
1295
#ifdef MYSQL_SERVER
1296
737
extern char *opt_mysql_tmpdir, mysql_charsets_dir[];
1297
738
1298
739
#define mysql_tmpdir (my_tmpdir(&mysql_tmpdir_list))
1310
751
extern Ge_creator ge_creator;
1311
752
extern Le_creator le_creator;
1312
753
extern char language[FN_REFLEN];
1313
#endif /* MYSQL_SERVER */
1314
#if defined MYSQL_SERVER || defined INNODB_COMPATIBILITY_HOOKS
1315
extern char reg_ext[FN_EXTLEN];
1316
extern uint reg_ext_length;
1317
#endif /* MYSQL_SERVER || INNODB_COMPATIBILITY_HOOKS */
1318
#ifdef MYSQL_SERVER
1319
754
extern char glob_hostname[FN_REFLEN], mysql_home[FN_REFLEN];
1320
755
extern char pidfile_name[FN_REFLEN], system_time_zone[30], *opt_init_file;
1321
756
extern char log_error_file[FN_REFLEN], *opt_tc_log_file;
1341
776
extern ulong opt_binlog_rows_event_max_size;
1342
777
extern ulong rpl_recovery_rank, thread_cache_size, thread_pool_size;
1343
778
extern ulong back_log;
1344
#endif /* MYSQL_SERVER */
1345
#if defined MYSQL_SERVER || defined INNODB_COMPATIBILITY_HOOKS
1346
extern ulong specialflag;
1347
#endif /* MYSQL_SERVER || INNODB_COMPATIBILITY_HOOKS */
1348
#ifdef MYSQL_SERVER
1349
779
extern ulong current_pid;
1350
780
extern ulong expire_logs_days, sync_binlog_period, sync_binlog_counter;
1351
781
extern ulong opt_tc_log_size, tc_log_max_pages_used, tc_log_page_size;
1355
785
extern uint test_flags,select_errors,ha_open_options;
1356
786
extern uint protocol_version, mysqld_port, dropping_tables;
1357
787
extern uint delay_key_write_options;
1358
#endif /* MYSQL_SERVER */
1359
#if defined MYSQL_SERVER || defined INNODB_COMPATIBILITY_HOOKS
1360
extern uint lower_case_table_names;
1361
#endif /* MYSQL_SERVER || INNODB_COMPATIBILITY_HOOKS */
1362
#ifdef MYSQL_SERVER
1363
788
extern bool opt_endinfo, using_udf_functions;
1364
789
extern bool locked_in_memory;
1365
790
extern bool opt_using_transactions;
1366
#endif /* MYSQL_SERVER */
1367
#if defined MYSQL_SERVER || defined INNODB_COMPATIBILITY_HOOKS
1368
#endif /* MYSQL_SERVER || INNODB_COMPATIBILITY_HOOKS */
1369
#ifdef MYSQL_SERVER
1370
791
extern bool using_update_log, server_id_supplied;
1371
792
extern bool opt_update_log, opt_bin_log, opt_error_log;
1372
793
extern bool opt_log;
1395
816
extern bool opt_old_style_user_limits;
1396
817
extern uint opt_crash_binlog_innodb;
1397
818
extern char *default_tz_name;
1398
#endif /* MYSQL_SERVER */
1399
#ifdef MYSQL_SERVER
1400
819
extern char *opt_logname, *opt_slow_logname;
1401
820
extern const char *log_output_str;
1402
821
1424
843
extern String my_empty_string;
1425
844
extern const String my_null_string;
1426
845
extern SHOW_VAR status_vars[];
1427
#endif /* MYSQL_SERVER */
1428
#if defined MYSQL_SERVER || defined INNODB_COMPATIBILITY_HOOKS
1429
extern struct system_variables global_system_variables;
1430
#endif /* MYSQL_SERVER || INNODB_COMPATIBILITY_HOOKS */
1431
#ifdef MYSQL_SERVER
1432
846
extern struct system_variables max_system_variables;
1433
847
extern struct system_status_var global_status_var;
1434
848
extern struct rand_struct sql_rand;
1629
1043
char *fn_rext(char *name);
1630
1044
1631
1045
/* Conversion functions */
1632
#endif /* MYSQL_SERVER */
1633
#if defined MYSQL_SERVER || defined INNODB_COMPATIBILITY_HOOKS
1634
uint strconvert(const CHARSET_INFO * const from_cs, const char *from,
1635
const CHARSET_INFO * const to_cs, char *to, uint to_length, uint *errors);
1636
uint filename_to_tablename(const char *from, char *to, uint to_length);
1637
uint tablename_to_filename(const char *from, char *to, uint to_length);
1638
#endif /* MYSQL_SERVER || INNODB_COMPATIBILITY_HOOKS */
1639
#ifdef MYSQL_SERVER
1640
1046
uint build_table_filename(char *buff, size_t bufflen, const char *db,
1641
1047
const char *table, const char *ext, uint flags);
1642
1048
1795
1201
void kill_delayed_threads(void);
1796
1202
bool check_stack_overrun(THD *thd, long margin, uchar *dummy);
1797
1203
1798
/* Used by handlers to store things in schema tables */
1204
/**
1205
* Used by handlers to store things in schema tables
1206
*
1207
* @TODO These should be placed in an information_schema.h header
1208
* file once the new information schema design is finalized.
1209
*/
1799
1210
#define IS_FILES_FILE_ID 0
1800
1211
#define IS_FILES_FILE_NAME 1
1801
1212
#define IS_FILES_FILE_TYPE 2
1835
1246
#define IS_FILES_STATUS 36
1836
1247
#define IS_FILES_EXTRA 37
1837
1248
1838
#endif /* MYSQL_SERVER */
1839
#endif /* MYSQL_CLIENT */
1840
1841
1249
#endif /* DRIZZLE_SERVER_MYSQL_PRIV_H */
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