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Merged "query cache for ndb" to 5.0

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msvensson@neptunus.homeip.net
2005-02-03 09:33:48 +01:00
parent 459fa7f1f9 efd5ed2f9e
commit 3181f5d2b6
27 changed files with 1417 additions and 85 deletions
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11
sql/handler.h
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@ -592,6 +592,15 @@ public:
/* Type of table for caching query */
virtual uint8 table_cache_type() { return HA_CACHE_TBL_NONTRANSACT; }
/* ask handler about permission to cache table during query registration */
virtual my_bool cached_table_registration(THD *thd, char *table_key,
uint key_length,
qc_engine_callback *engine_callback,
ulonglong *engine_data)
{
*engine_callback= 0;
return 1;
}
/*
RETURN
@ -622,8 +631,6 @@ extern TYPELIB tx_isolation_typelib;
T != DB_TYPE_BERKELEY_DB && \
T != DB_TYPE_NDBCLUSTER)
bool ha_caching_allowed(THD* thd, char* table_key,
uint key_length, uint8 cache_type);
enum db_type ha_resolve_by_name(const char *name, uint namelen);
const char *ha_get_storage_engine(enum db_type db_type);
handler *get_new_handler(TABLE *table, enum db_type db_type);