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MySQL 5.1: mysql/src/5.1-dbg/sql/mysql_priv.h File Reference

mysql/src/5.1-dbg/sql/mysql_priv.h File Reference

#include <my_global.h>
#include <mysql_version.h>
#include <mysql_embed.h>
#include <my_sys.h>
#include <my_time.h>
#include <m_string.h>
#include <hash.h>
#include <signal.h>
#include <thr_lock.h>
#include <my_base.h>
#include "sql_bitmap.h"
#include "sql_array.h"
#include "mysql_com.h"
#include <violite.h>
#include "unireg.h"
#include "sql_string.h"
#include "sql_list.h"
#include "sql_map.h"
#include "my_decimal.h"
#include "sql_plugin.h"
#include "handler.h"
#include "parse_file.h"
#include "table.h"
#include "sql_error.h"
#include "field.h"
#include "protocol.h"
#include "sql_udf.h"
#include "sql_partition.h"
#include "item.h"
#include "sql_class.h"
#include "sql_acl.h"
#include "tztime.h"

Include dependency graph for mysql_priv.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.


Classes

struct  my_locale_st
struct  st_sql_list

Defines

#define x_free(A)   { my_free((gptr) (A),MYF(MY_WME | MY_FAE | MY_ALLOW_ZERO_PTR)); }
#define safeFree(x)   { if(x) { my_free((gptr) x,MYF(0)); x = NULL; } }
#define PREV_BITS(type, A)   ((type) (((type) 1 << (A)) -1))
#define all_bits_set(A, B)   ((A) & (B) != (B))
#define WARN_DEPRECATED(Thd, Ver, Old, New)
#define ACL_CACHE_SIZE   256
#define MAX_PASSWORD_LENGTH   32
#define HOST_CACHE_SIZE   128
#define MAX_ACCEPT_RETRY   10
#define MAX_FIELDS_BEFORE_HASH   32
#define USER_VARS_HASH_SIZE   16
#define STACK_MIN_SIZE   8192
#define STACK_MIN_SIZE_FOR_OPEN   1024*80
#define STACK_BUFF_ALLOC   256
#define MYSQLD_NET_RETRY_COUNT   10
#define TEMP_POOL_SIZE   128
#define QUERY_ALLOC_BLOCK_SIZE   8192
#define QUERY_ALLOC_PREALLOC_SIZE   8192
#define TRANS_ALLOC_BLOCK_SIZE   4096
#define TRANS_ALLOC_PREALLOC_SIZE   4096
#define RANGE_ALLOC_BLOCK_SIZE   2048
#define ACL_ALLOC_BLOCK_SIZE   1024
#define UDF_ALLOC_BLOCK_SIZE   1024
#define TABLE_ALLOC_BLOCK_SIZE   1024
#define BDB_LOG_ALLOC_BLOCK_SIZE   1024
#define WARN_ALLOC_BLOCK_SIZE   2048
#define WARN_ALLOC_PREALLOC_SIZE   1024
#define MIN_FILE_LENGTH_TO_USE_ROW_CACHE   (10L*1024*1024)
#define MIN_ROWS_TO_USE_TABLE_CACHE   100
#define MIN_ROWS_TO_USE_BULK_INSERT   100
#define TIME_FOR_COMPARE   5
#define TIME_FOR_COMPARE_ROWID   (TIME_FOR_COMPARE*2)
#define DISK_SEEK_BASE_COST   ((double)0.5)
#define BLOCKS_IN_AVG_SEEK   128
#define DISK_SEEK_PROP_COST   ((double)0.5/BLOCKS_IN_AVG_SEEK)
#define MATCHING_ROWS_IN_OTHER_TABLE   10
#define KEY_DEFAULT_PACK_LENGTH   8
#define PROCESS_LIST_WIDTH   100
#define PROCESS_LIST_INFO_WIDTH   65535
#define TIMESTAMP_MAX_YEAR   2038
#define YY_PART_YEAR   70
#define TIMESTAMP_MIN_YEAR   (1900 + YY_PART_YEAR - 1)
#define TIMESTAMP_MAX_VALUE   2145916799
#define TIMESTAMP_MIN_VALUE   1
#define PRECISION_FOR_DOUBLE   53
#define PRECISION_FOR_FLOAT   24
#define CONNECT_TIMEOUT   5
#define DEFAULT_CONCURRENCY   10
#define DELAYED_LIMIT   100
#define DELAYED_QUEUE_SIZE   1000
#define DELAYED_WAIT_TIMEOUT   5*60
#define FLUSH_TIME   0
#define MAX_CONNECT_ERRORS   10
#define IF_NETWARE(A, B)   (B)
#define IF_WIN(A, B)   (B)
#define INTERRUPT_PRIOR   10
#define CONNECT_PRIOR   9
#define WAIT_PRIOR   8
#define QUERY_PRIOR   6
#define TEST_PRINT_CACHED_TABLES   1
#define TEST_NO_KEY_GROUP   2
#define TEST_MIT_THREAD   4
#define TEST_BLOCKING   8
#define TEST_KEEP_TMP_TABLES   16
#define TEST_NO_THREADS   32
#define TEST_READCHECK   64
#define TEST_NO_EXTRA   128
#define TEST_CORE_ON_SIGNAL   256
#define TEST_NO_STACKTRACE   512
#define TEST_SIGINT   1024
#define TEST_SYNCHRONIZATION   2048
#define SELECT_DISTINCT   (LL(1) << 0)
#define SELECT_STRAIGHT_JOIN   (LL(1) << 1)
#define SELECT_DESCRIBE   (LL(1) << 2)
#define SELECT_SMALL_RESULT   (LL(1) << 3)
#define SELECT_BIG_RESULT   (LL(1) << 4)
#define OPTION_FOUND_ROWS   (LL(1) << 5)
#define OPTION_TO_QUERY_CACHE   (LL(1) << 6)
#define SELECT_NO_JOIN_CACHE   (LL(1) << 7)
#define OPTION_BIG_TABLES   (LL(1) << 8)
#define OPTION_BIG_SELECTS   (LL(1) << 9)
#define OPTION_LOG_OFF   (LL(1) << 10)
#define OPTION_QUOTE_SHOW_CREATE   (LL(1) << 11)
#define TMP_TABLE_ALL_COLUMNS   (LL(1) << 12)
#define OPTION_WARNINGS   (LL(1) << 13)
#define OPTION_AUTO_IS_NULL   (LL(1) << 14)
#define OPTION_FOUND_COMMENT   (LL(1) << 15)
#define OPTION_SAFE_UPDATES   (LL(1) << 16)
#define OPTION_BUFFER_RESULT   (LL(1) << 17)
#define OPTION_BIN_LOG   (LL(1) << 18)
#define OPTION_NOT_AUTOCOMMIT   (LL(1) << 19)
#define OPTION_BEGIN   (LL(1) << 20)
#define OPTION_TABLE_LOCK   (LL(1) << 21)
#define OPTION_QUICK   (LL(1) << 22)
#define OPTION_KEEP_LOG   (LL(1) << 23)
#define SELECT_ALL   (LL(1) << 24)
#define OPTION_STATUS_NO_TRANS_UPDATE   (LL(1) << 25)
#define OPTION_NO_FOREIGN_KEY_CHECKS   (LL(1) << 26)
#define OPTION_RELAXED_UNIQUE_CHECKS   (LL(1) << 27)
#define SELECT_NO_UNLOCK   (LL(1) << 28)
#define OPTION_SCHEMA_TABLE   (LL(1) << 29)
#define OPTION_SETUP_TABLES_DONE   (LL(1) << 30)
#define OPTION_SQL_NOTES   (LL(1) << 31)
#define TMP_TABLE_FORCE_MYISAM   (LL(1) << 32)
#define MAX_TIME_ZONE_NAME_LENGTH   72
#define MODE_REAL_AS_FLOAT   1
#define MODE_PIPES_AS_CONCAT   2
#define MODE_ANSI_QUOTES   4
#define MODE_IGNORE_SPACE   8
#define MODE_NOT_USED   16
#define MODE_ONLY_FULL_GROUP_BY   32
#define MODE_NO_UNSIGNED_SUBTRACTION   64
#define MODE_NO_DIR_IN_CREATE   128
#define MODE_POSTGRESQL   256
#define MODE_ORACLE   512
#define MODE_MSSQL   1024
#define MODE_DB2   2048
#define MODE_MAXDB   4096
#define MODE_NO_KEY_OPTIONS   8192
#define MODE_NO_TABLE_OPTIONS   16384
#define MODE_NO_FIELD_OPTIONS   32768
#define MODE_MYSQL323   65536
#define MODE_MYSQL40   (MODE_MYSQL323*2)
#define MODE_ANSI   (MODE_MYSQL40*2)
#define MODE_NO_AUTO_VALUE_ON_ZERO   (MODE_ANSI*2)
#define MODE_NO_BACKSLASH_ESCAPES   (MODE_NO_AUTO_VALUE_ON_ZERO*2)
#define MODE_STRICT_TRANS_TABLES   (MODE_NO_BACKSLASH_ESCAPES*2)
#define MODE_STRICT_ALL_TABLES   (MODE_STRICT_TRANS_TABLES*2)
#define MODE_NO_ZERO_IN_DATE   (MODE_STRICT_ALL_TABLES*2)
#define MODE_NO_ZERO_DATE   (MODE_NO_ZERO_IN_DATE*2)
#define MODE_INVALID_DATES   (MODE_NO_ZERO_DATE*2)
#define MODE_ERROR_FOR_DIVISION_BY_ZERO   (MODE_INVALID_DATES*2)
#define MODE_TRADITIONAL   (MODE_ERROR_FOR_DIVISION_BY_ZERO*2)
#define MODE_NO_AUTO_CREATE_USER   (MODE_TRADITIONAL*2)
#define MODE_HIGH_NOT_PRECEDENCE   (MODE_NO_AUTO_CREATE_USER*2)
#define MODE_NO_ENGINE_SUBSTITUTION   (MODE_HIGH_NOT_PRECEDENCE*2)
#define RAID_BLOCK_SIZE   1024
#define MY_CHARSET_BIN_MB_MAXLEN   1
#define UNCACHEABLE_DEPENDENT   1
#define UNCACHEABLE_RAND   2
#define UNCACHEABLE_SIDEEFFECT   4
#define UNCACHEABLE_EXPLAIN   8
#define UNCACHEABLE_PREPARE   16
#define DBUG_SYNC_POINT(lock_name, lock_timeout)
#define BINLOG_DUMP_NON_BLOCK   1
#define SHOW_LOG_STATUS_FREE   "FREE"
#define SHOW_LOG_STATUS_INUSE   "IN USE"
#define TL_OPTION_UPDATING   1
#define TL_OPTION_FORCE_INDEX   2
#define TL_OPTION_IGNORE_LEAVES   4
#define portable_sizeof_char_ptr   8
#define tmp_file_prefix   "#sql"
#define tmp_file_prefix_length   4
#define WEEK_MONDAY_FIRST   1
#define WEEK_YEAR   2
#define WEEK_FIRST_WEEKDAY   4
#define STRING_BUFFER_USUAL_SIZE   80
#define IS_EQUAL_NO   0
#define IS_EQUAL_YES   1
#define IS_EQUAL_PACK_LENGTH   2
#define current_thd   _current_thd()
#define QUERY_LOG_SLOW   1
#define QUERY_LOG_GENERAL   2

Typedefs

typedef ulonglong table_map
typedef Bitmap< 64 > key_map
typedef ulong key_part_map
typedef ulong nesting_map
typedef ulonglong nested_join_map
typedef ulonglong query_id_t
typedef my_locale_st MY_LOCALE
typedef st_sql_list SQL_LIST
typedef my_bool(*) qc_engine_callback (THD *thd, char *table_key, uint key_length, ulonglong *engine_data)
typedef void(*) sql_print_message_func (const char *format,...)

Enumerations

enum  enum_parsing_place { NO_MATTER, IN_HAVING, SELECT_LIST, IN_WHERE }
enum  enum_var_type { OPT_DEFAULT = 0, OPT_SESSION, OPT_GLOBAL }
enum  enum_mysql_completiontype {
  ROLLBACK_RELEASE = -2, ROLLBACK = 1, ROLLBACK_AND_CHAIN = 7, COMMIT_RELEASE = -1,
  COMMIT = 0, COMMIT_AND_CHAIN = 6
}

Functions

query_id_t next_query_id ()
void init_sql_alloc (MEM_ROOT *root, uint block_size, uint pre_alloc_size)
gptr sql_alloc (unsigned size)
gptr sql_calloc (unsigned size)
char * sql_strdup (const char *str)
char * sql_strmake (const char *str, uint len)
gptr sql_memdup (const void *ptr, unsigned size)
void sql_element_free (void *ptr)
char * sql_strmake_with_convert (const char *str, uint32 arg_length, CHARSET_INFO *from_cs, uint32 max_res_length, CHARSET_INFO *to_cs, uint32 *result_length)
uint kill_one_thread (THD *thd, ulong id, bool only_kill_query)
void sql_kill (THD *thd, ulong id, bool only_kill_query)
bool net_request_file (NET *net, const char *fname)
char * query_table_status (THD *thd, const char *db, const char *table_name)
MY_LOCALE * my_locale_by_name (const char *name)
void view_store_options (THD *thd, st_table_list *table, String *buff)
 pthread_key (THD *, THR_THD)
THD * _current_thd (void)
my_bool thd_in_lock_tables (const THD *thd)
my_bool thd_tablespace_op (const THD *thd)
const char * thd_proc_info (THD *thd, const char *info)
void ** thd_ha_data (const THD *thd, const struct handlerton *hton)
void free_items (Item *item)
void cleanup_items (Item *item)
void close_thread_tables (THD *thd, bool locked=0, bool skip_derived=0)
bool check_one_table_access (THD *thd, ulong privilege, TABLE_LIST *tables)
bool check_single_table_access (THD *thd, ulong privilege, TABLE_LIST *tables)
bool check_routine_access (THD *thd, ulong want_access, char *db, char *name, bool is_proc, bool no_errors)
bool check_some_access (THD *thd, ulong want_access, TABLE_LIST *table)
bool check_merge_table_access (THD *thd, char *db, TABLE_LIST *table_list)
bool check_some_routine_access (THD *thd, const char *db, const char *name, bool is_proc)
bool multi_update_precheck (THD *thd, TABLE_LIST *tables)
bool multi_delete_precheck (THD *thd, TABLE_LIST *tables)
bool mysql_multi_update_prepare (THD *thd)
bool mysql_multi_delete_prepare (THD *thd)
bool mysql_insert_select_prepare (THD *thd)
bool update_precheck (THD *thd, TABLE_LIST *tables)
bool delete_precheck (THD *thd, TABLE_LIST *tables)
bool insert_precheck (THD *thd, TABLE_LIST *tables)
bool create_table_precheck (THD *thd, TABLE_LIST *tables, TABLE_LIST *create_table)
int append_query_string (CHARSET_INFO *csinfo, String const *from, String *to)
void get_default_definer (THD *thd, LEX_USER *definer)
LEX_USER * create_default_definer (THD *thd)
LEX_USER * create_definer (THD *thd, LEX_STRING *user_name, LEX_STRING *host_name)
LEX_USER * get_current_user (THD *thd, LEX_USER *user)
bool begin_trans (THD *thd)
bool end_active_trans (THD *thd)
int end_trans (THD *thd, enum enum_mysql_completiontype completion)
Item * negate_expression (THD *thd, Item *expr)
void sql_perror (const char *message)
int vprint_msg_to_log (enum loglevel level, const char *format, va_list args)
void sql_print_error (const char *format,...)
void sql_print_warning (const char *format,...)
void sql_print_information (const char *format,...)
int error_log_print (enum loglevel level, const char *format, va_list args)
bool slow_log_print (THD *thd, const char *query, uint query_length, time_t query_start_arg)
bool general_log_print (THD *thd, enum enum_server_command command, const char *format,...)
bool fn_format_relative_to_data_home (my_string to, const char *name, const char *dir, const char *extension)

Variables

query_id_t query_id
const key_map key_map_empty
key_map key_map_full
const char * primary_key_name
CHARSET_INFO * system_charset_info
CHARSET_INFO * files_charset_info
CHARSET_INFO * national_charset_info
CHARSET_INFO * table_alias_charset
MY_LOCALE my_locale_en_US
MY_LOCALE * my_locales []
ulong server_id
ulong concurrency
my_decimal decimal_zero
sql_print_message_func sql_print_message_handlers []

Define Documentation

#define ACL_ALLOC_BLOCK_SIZE   1024

Definition at line 144 of file mysql_priv.h.

#define ACL_CACHE_SIZE   256

Definition at line 125 of file mysql_priv.h.

#define all_bits_set ( A,
B   )     ((A) & (B) != (B))

Definition at line 90 of file mysql_priv.h.

#define BDB_LOG_ALLOC_BLOCK_SIZE   1024

Definition at line 147 of file mysql_priv.h.

#define BINLOG_DUMP_NON_BLOCK   1

Definition at line 407 of file mysql_priv.h.

#define BLOCKS_IN_AVG_SEEK   128

Definition at line 181 of file mysql_priv.h.

#define CONNECT_PRIOR   9

Definition at line 237 of file mysql_priv.h.

#define CONNECT_TIMEOUT   5

Definition at line 211 of file mysql_priv.h.

#define current_thd   _current_thd()

Definition at line 503 of file mysql_priv.h.

#define DBUG_SYNC_POINT ( lock_name,
lock_timeout   ) 

Definition at line 402 of file mysql_priv.h.

#define DEFAULT_CONCURRENCY   10

Definition at line 212 of file mysql_priv.h.

#define DELAYED_LIMIT   100

Definition at line 213 of file mysql_priv.h.

#define DELAYED_QUEUE_SIZE   1000

Definition at line 214 of file mysql_priv.h.

#define DELAYED_WAIT_TIMEOUT   5*60

Definition at line 215 of file mysql_priv.h.

#define DISK_SEEK_BASE_COST   ((double)0.5)

Definition at line 179 of file mysql_priv.h.

#define DISK_SEEK_PROP_COST   ((double)0.5/BLOCKS_IN_AVG_SEEK)

Definition at line 183 of file mysql_priv.h.

#define FLUSH_TIME   0

Definition at line 216 of file mysql_priv.h.

#define HOST_CACHE_SIZE   128

Definition at line 127 of file mysql_priv.h.

#define IF_NETWARE ( A,
B   )     (B)

Definition at line 222 of file mysql_priv.h.

#define IF_WIN ( A,
B   )     (B)

Definition at line 235 of file mysql_priv.h.

#define INTERRUPT_PRIOR   10

Definition at line 236 of file mysql_priv.h.

#define IS_EQUAL_NO   0

Definition at line 439 of file mysql_priv.h.

#define IS_EQUAL_PACK_LENGTH   2

Definition at line 441 of file mysql_priv.h.

#define IS_EQUAL_YES   1

Definition at line 440 of file mysql_priv.h.

#define KEY_DEFAULT_PACK_LENGTH   8

Definition at line 194 of file mysql_priv.h.

#define MATCHING_ROWS_IN_OTHER_TABLE   10

Definition at line 191 of file mysql_priv.h.

#define MAX_ACCEPT_RETRY   10

Definition at line 128 of file mysql_priv.h.

#define MAX_CONNECT_ERRORS   10

Definition at line 217 of file mysql_priv.h.

#define MAX_FIELDS_BEFORE_HASH   32

Definition at line 129 of file mysql_priv.h.

#define MAX_PASSWORD_LENGTH   32

Definition at line 126 of file mysql_priv.h.

#define MAX_TIME_ZONE_NAME_LENGTH   72

Definition at line 329 of file mysql_priv.h.

#define MIN_FILE_LENGTH_TO_USE_ROW_CACHE   (10L*1024*1024)

Definition at line 155 of file mysql_priv.h.

#define MIN_ROWS_TO_USE_BULK_INSERT   100

Definition at line 157 of file mysql_priv.h.

#define MIN_ROWS_TO_USE_TABLE_CACHE   100

Definition at line 156 of file mysql_priv.h.

#define MODE_ANSI   (MODE_MYSQL40*2)

Definition at line 353 of file mysql_priv.h.

#define MODE_ANSI_QUOTES   4

Definition at line 337 of file mysql_priv.h.

#define MODE_DB2   2048

Definition at line 346 of file mysql_priv.h.

#define MODE_ERROR_FOR_DIVISION_BY_ZERO   (MODE_INVALID_DATES*2)

Definition at line 361 of file mysql_priv.h.

#define MODE_HIGH_NOT_PRECEDENCE   (MODE_NO_AUTO_CREATE_USER*2)

Definition at line 364 of file mysql_priv.h.

#define MODE_IGNORE_SPACE   8

Definition at line 338 of file mysql_priv.h.

#define MODE_INVALID_DATES   (MODE_NO_ZERO_DATE*2)

Definition at line 360 of file mysql_priv.h.

#define MODE_MAXDB   4096

Definition at line 347 of file mysql_priv.h.

#define MODE_MSSQL   1024

Definition at line 345 of file mysql_priv.h.

#define MODE_MYSQL323   65536

Definition at line 351 of file mysql_priv.h.

#define MODE_MYSQL40   (MODE_MYSQL323*2)

Definition at line 352 of file mysql_priv.h.

#define MODE_NO_AUTO_CREATE_USER   (MODE_TRADITIONAL*2)

Definition at line 363 of file mysql_priv.h.

#define MODE_NO_AUTO_VALUE_ON_ZERO   (MODE_ANSI*2)

Definition at line 354 of file mysql_priv.h.

#define MODE_NO_BACKSLASH_ESCAPES   (MODE_NO_AUTO_VALUE_ON_ZERO*2)

Definition at line 355 of file mysql_priv.h.

#define MODE_NO_DIR_IN_CREATE   128

Definition at line 342 of file mysql_priv.h.

#define MODE_NO_ENGINE_SUBSTITUTION   (MODE_HIGH_NOT_PRECEDENCE*2)

Definition at line 365 of file mysql_priv.h.

#define MODE_NO_FIELD_OPTIONS   32768

Definition at line 350 of file mysql_priv.h.

#define MODE_NO_KEY_OPTIONS   8192