-- source include/have_query_cache.inc # # QUERY CACHE options for VIEWs # set GLOBAL query_cache_size=1355776; flush status; create table t1 (a int, b int); # queries with following views should not be in query cache create view v1 (c,d) as select sql_no_cache a,b from t1; create view v2 (c,d) as select a+rand(),b from t1; show status like "Qcache_queries_in_cache"; show status like "Qcache_inserts"; show status like "Qcache_hits"; select * from v1; select * from v2; show status like "Qcache_queries_in_cache"; show status like "Qcache_inserts"; show status like "Qcache_hits"; select * from v1; select * from v2; show status like "Qcache_queries_in_cache"; show status like "Qcache_inserts"; show status like "Qcache_hits"; drop view v1,v2; # SQL_CACHE option set query_cache_type=demand; flush status; # query with view will be cached, but direct acess to table will not create view v1 (c,d) as select sql_cache a,b from t1; show status like "Qcache_queries_in_cache"; show status like "Qcache_inserts"; show status like "Qcache_hits"; select * from v1; show status like "Qcache_queries_in_cache"; show status like "Qcache_inserts"; show status like "Qcache_hits"; select * from t1; show status like "Qcache_queries_in_cache"; show status like "Qcache_inserts"; show status like "Qcache_hits"; select * from v1; show status like "Qcache_queries_in_cache"; show status like "Qcache_inserts"; show status like "Qcache_hits"; select * from t1; show status like "Qcache_queries_in_cache"; show status like "Qcache_inserts"; show status like "Qcache_hits"; drop view v1; set query_cache_type=default; drop table t1; set GLOBAL query_cache_size=default;