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WL#5030: Split and remove mysql_priv.h
This patch: - Moves all definitions from the mysql_priv.h file into header files for the component where the variable is defined - Creates header files if the component lacks one - Eliminates all include directives from mysql_priv.h - Eliminates all circular include cycles - Rename time.cc to sql_time.cc - Rename mysql_priv.h to sql_priv.h
This commit is contained in:
Mats Kindahl
215
sql/sql_table.h
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215
sql/sql_table.h
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/* Copyright 2006-2008 MySQL AB, 2008-2009 Sun Microsystems, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
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#ifndef SQL_TABLE_INCLUDED
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#define SQL_TABLE_INCLUDED
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#include "my_global.h" /* my_bool */
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#include "my_sys.h" // pthread_mutex_t
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class Alter_info;
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class Alter_info;
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class Create_field;
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class TABLE_LIST;
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class THD;
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struct TABLE;
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struct handlerton;
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typedef struct st_ha_check_opt HA_CHECK_OPT;
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typedef struct st_ha_create_information HA_CREATE_INFO;
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typedef struct st_key_cache KEY_CACHE;
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typedef struct st_lock_param_type ALTER_PARTITION_PARAM_TYPE;
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typedef struct st_lock_param_type ALTER_PARTITION_PARAM_TYPE;
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typedef struct st_mysql_lex_string LEX_STRING;
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typedef struct st_order ORDER;
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enum ddl_log_entry_code
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{
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/*
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DDL_LOG_EXECUTE_CODE:
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This is a code that indicates that this is a log entry to
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be executed, from this entry a linked list of log entries
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can be found and executed.
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DDL_LOG_ENTRY_CODE:
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An entry to be executed in a linked list from an execute log
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entry.
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DDL_IGNORE_LOG_ENTRY_CODE:
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An entry that is to be ignored
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*/
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DDL_LOG_EXECUTE_CODE = 'e',
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DDL_LOG_ENTRY_CODE = 'l',
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DDL_IGNORE_LOG_ENTRY_CODE = 'i'
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};
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enum ddl_log_action_code
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{
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/*
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The type of action that a DDL_LOG_ENTRY_CODE entry is to
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perform.
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DDL_LOG_DELETE_ACTION:
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Delete an entity
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DDL_LOG_RENAME_ACTION:
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Rename an entity
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DDL_LOG_REPLACE_ACTION:
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Rename an entity after removing the previous entry with the
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new name, that is replace this entry.
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*/
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DDL_LOG_DELETE_ACTION = 'd',
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DDL_LOG_RENAME_ACTION = 'r',
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DDL_LOG_REPLACE_ACTION = 's'
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};
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typedef struct st_ddl_log_entry
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{
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const char *name;
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const char *from_name;
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const char *handler_name;
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uint next_entry;
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uint entry_pos;
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enum ddl_log_entry_code entry_type;
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enum ddl_log_action_code action_type;
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/*
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Most actions have only one phase. REPLACE does however have two
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phases. The first phase removes the file with the new name if
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there was one there before and the second phase renames the
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old name to the new name.
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*/
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char phase;
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} DDL_LOG_ENTRY;
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typedef struct st_ddl_log_memory_entry
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{
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uint entry_pos;
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struct st_ddl_log_memory_entry *next_log_entry;
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struct st_ddl_log_memory_entry *prev_log_entry;
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struct st_ddl_log_memory_entry *next_active_log_entry;
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} DDL_LOG_MEMORY_ENTRY;
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enum enum_explain_filename_mode
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{
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EXPLAIN_ALL_VERBOSE= 0,
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EXPLAIN_PARTITIONS_VERBOSE,
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EXPLAIN_PARTITIONS_AS_COMMENT
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};
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/* depends on errmsg.txt Database `db`, Table `t` ... */
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#define EXPLAIN_FILENAME_MAX_EXTRA_LENGTH 63
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#define MYSQL50_TABLE_NAME_PREFIX "#mysql50#"
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#define MYSQL50_TABLE_NAME_PREFIX_LENGTH 9
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#define WFRM_WRITE_SHADOW 1
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#define WFRM_INSTALL_SHADOW 2
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#define WFRM_PACK_FRM 4
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#define WFRM_KEEP_SHARE 8
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/* Flags for conversion functions. */
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#define FN_FROM_IS_TMP (1 << 0)
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#define FN_TO_IS_TMP (1 << 1)
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#define FN_IS_TMP (FN_FROM_IS_TMP | FN_TO_IS_TMP)
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#define NO_FRM_RENAME (1 << 2)
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#define FRM_ONLY (1 << 3)
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uint filename_to_tablename(const char *from, char *to, uint to_length);
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uint tablename_to_filename(const char *from, char *to, uint to_length);
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uint check_n_cut_mysql50_prefix(const char *from, char *to, uint to_length);
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uint build_table_filename(char *buff, size_t bufflen, const char *db,
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const char *table, const char *ext, uint flags);
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uint build_table_shadow_filename(char *buff, size_t bufflen,
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ALTER_PARTITION_PARAM_TYPE *lpt);
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bool mysql_create_table(THD *thd, TABLE_LIST *create_table,
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HA_CREATE_INFO *create_info,
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Alter_info *alter_info);
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bool mysql_create_table_no_lock(THD *thd, const char *db,
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const char *table_name,
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HA_CREATE_INFO *create_info,
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Alter_info *alter_info,
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bool tmp_table, uint select_field_count);
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bool mysql_alter_table(THD *thd, char *new_db, char *new_name,
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HA_CREATE_INFO *create_info,
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TABLE_LIST *table_list,
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Alter_info *alter_info,
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uint order_num, ORDER *order, bool ignore);
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bool mysql_recreate_table(THD *thd, TABLE_LIST *table_list);
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bool mysql_create_like_table(THD *thd, TABLE_LIST *table,
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TABLE_LIST *src_table,
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HA_CREATE_INFO *create_info);
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bool mysql_rename_table(handlerton *base, const char *old_db,
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const char * old_name, const char *new_db,
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const char * new_name, uint flags);
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bool mysql_backup_table(THD* thd, TABLE_LIST* table_list);
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bool mysql_restore_table(THD* thd, TABLE_LIST* table_list);
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bool mysql_checksum_table(THD* thd, TABLE_LIST* table_list,
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HA_CHECK_OPT* check_opt);
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bool mysql_check_table(THD* thd, TABLE_LIST* table_list,
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HA_CHECK_OPT* check_opt);
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bool mysql_repair_table(THD* thd, TABLE_LIST* table_list,
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HA_CHECK_OPT* check_opt);
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bool mysql_analyze_table(THD* thd, TABLE_LIST* table_list,
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HA_CHECK_OPT* check_opt);
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bool mysql_optimize_table(THD* thd, TABLE_LIST* table_list,
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HA_CHECK_OPT* check_opt);
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bool mysql_assign_to_keycache(THD* thd, TABLE_LIST* table_list,
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LEX_STRING *key_cache_name);
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bool mysql_preload_keys(THD* thd, TABLE_LIST* table_list);
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int reassign_keycache_tables(THD* thd, KEY_CACHE *src_cache,
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KEY_CACHE *dst_cache);
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bool mysql_rm_table(THD *thd,TABLE_LIST *tables, my_bool if_exists,
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my_bool drop_temporary);
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int mysql_rm_table_part2(THD *thd, TABLE_LIST *tables, bool if_exists,
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bool drop_temporary, bool drop_view, bool log_query);
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bool quick_rm_table(handlerton *base,const char *db,
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const char *table_name, uint flags);
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void close_cached_table(THD *thd, TABLE *table);
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void sp_prepare_create_field(THD *thd, Create_field *sql_field);
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int prepare_create_field(Create_field *sql_field,
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uint *blob_columns,
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int *timestamps, int *timestamps_with_niladic,
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longlong table_flags);
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CHARSET_INFO* get_sql_field_charset(Create_field *sql_field,
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HA_CREATE_INFO *create_info);
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bool mysql_write_frm(ALTER_PARTITION_PARAM_TYPE *lpt, uint flags);
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int write_bin_log(THD *thd, bool clear_error,
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char const *query, ulong query_length,
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bool is_trans= FALSE);
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bool write_ddl_log_entry(DDL_LOG_ENTRY *ddl_log_entry,
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DDL_LOG_MEMORY_ENTRY **active_entry);
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bool write_execute_ddl_log_entry(uint first_entry,
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bool complete,
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DDL_LOG_MEMORY_ENTRY **active_entry);
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bool deactivate_ddl_log_entry(uint entry_no);
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void release_ddl_log_memory_entry(DDL_LOG_MEMORY_ENTRY *log_entry);
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bool sync_ddl_log();
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void release_ddl_log();
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void execute_ddl_log_recovery();
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bool execute_ddl_log_entry(THD *thd, uint first_entry);
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bool check_duplicate_warning(THD *thd, char *msg, ulong length);
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/*
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These prototypes where under INNODB_COMPATIBILITY_HOOKS.
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*/
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uint explain_filename(THD* thd, const char *from, char *to, uint to_length,
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enum_explain_filename_mode explain_mode);
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extern MYSQL_PLUGIN_IMPORT const char *primary_key_name;
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extern int creating_table; // How many mysql_create_table() are running
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extern mysql_mutex_t LOCK_gdl;
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#endif /* SQL_TABLE_INCLUDED */
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