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Merge of query cache from 4.1 to 5.0

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msvensson@neptunus.homeip.net
2005-02-04 10:56:53 +01:00
parent 3181f5d2b6
commit e54ea9189d
9 changed files with 135 additions and 113 deletions
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11
sql/handler.h
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@ -592,11 +592,12 @@ 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)
/* ask handler about permission to cache table when query is to be cached */
virtual my_bool register_query_cache_table(THD *thd, char *table_key,
uint key_length,
qc_engine_callback
*engine_callback,
ulonglong *engine_data)
{
*engine_callback= 0;
return 1;