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WL#4448 Generalize the handlerton::fill_files_table call with handlerton::fill_is_table

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The attached patch adds a method
handlerton::fill_is_table that can be used
instead of having to create specific
handlerton::fill_*_table methods.
This commit is contained in:
V Narayanan
2009-12-03 16:16:49 +05:30
parent 187958a951
commit 9747c64a30
4 changed files with 80 additions and 47 deletions
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46
sql/handler.h
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@ -515,6 +515,46 @@ class st_alter_tablespace : public Sql_alloc
/* The handler for a table type. Will be included in the TABLE structure */
struct TABLE;
/*
Make sure that the order of schema_tables and enum_schema_tables are the same.
*/
enum enum_schema_tables
{
SCH_CHARSETS= 0,
SCH_COLLATIONS,
SCH_COLLATION_CHARACTER_SET_APPLICABILITY,
SCH_COLUMNS,
SCH_COLUMN_PRIVILEGES,
SCH_ENGINES,
SCH_EVENTS,
SCH_FILES,
SCH_GLOBAL_STATUS,
SCH_GLOBAL_VARIABLES,
SCH_KEY_COLUMN_USAGE,
SCH_OPEN_TABLES,
SCH_PARTITIONS,
SCH_PLUGINS,
SCH_PROCESSLIST,
SCH_PROFILES,
SCH_REFERENTIAL_CONSTRAINTS,
SCH_PROCEDURES,
SCH_SCHEMATA,
SCH_SCHEMA_PRIVILEGES,
SCH_SESSION_STATUS,
SCH_SESSION_VARIABLES,
SCH_STATISTICS,
SCH_STATUS,
SCH_TABLES,
SCH_TABLE_CONSTRAINTS,
SCH_TABLE_NAMES,
SCH_TABLE_PRIVILEGES,
SCH_TRIGGERS,
SCH_USER_PRIVILEGES,
SCH_VARIABLES,
SCH_VIEWS
};
struct TABLE_SHARE;
struct st_foreign_key_info;
typedef struct st_foreign_key_info FOREIGN_KEY_INFO;
@ -679,9 +719,9 @@ struct handlerton
uint (*partition_flags)();
uint (*alter_table_flags)(uint flags);
int (*alter_tablespace)(handlerton *hton, THD *thd, st_alter_tablespace *ts_info);
int (*fill_files_table)(handlerton *hton, THD *thd,
TABLE_LIST *tables,
class Item *cond);
int (*fill_is_table)(handlerton *hton, THD *thd, TABLE_LIST *tables,
class Item *cond,
enum enum_schema_tables);
uint32 flags; /* global handler flags */
/*
Those handlerton functions below are properly initialized at handler