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101 lines
2.3 KiB
Text
101 lines
2.3 KiB
Text
set GLOBAL query_cache_size=1355776;
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flush status;
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create table t1 (a int, b int);
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create view v1 (c,d) as select sql_no_cache a,b from t1;
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create view v2 (c,d) as select a+rand(),b from t1;
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show status like "Qcache_queries_in_cache";
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Variable_name Value
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Qcache_queries_in_cache 0
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show status like "Qcache_inserts";
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Variable_name Value
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Qcache_inserts 0
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show status like "Qcache_hits";
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Variable_name Value
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Qcache_hits 0
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select * from v1;
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c d
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select * from v2;
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c d
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show status like "Qcache_queries_in_cache";
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Variable_name Value
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Qcache_queries_in_cache 0
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show status like "Qcache_inserts";
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Variable_name Value
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Qcache_inserts 0
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show status like "Qcache_hits";
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Variable_name Value
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Qcache_hits 0
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select * from v1;
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c d
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select * from v2;
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c d
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show status like "Qcache_queries_in_cache";
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Variable_name Value
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Qcache_queries_in_cache 0
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show status like "Qcache_inserts";
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Variable_name Value
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Qcache_inserts 0
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show status like "Qcache_hits";
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Variable_name Value
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Qcache_hits 0
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drop view v1,v2;
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set query_cache_type=demand;
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flush status;
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create view v1 (c,d) as select sql_cache a,b from t1;
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show status like "Qcache_queries_in_cache";
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Variable_name Value
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Qcache_queries_in_cache 0
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show status like "Qcache_inserts";
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Variable_name Value
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Qcache_inserts 0
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show status like "Qcache_hits";
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Variable_name Value
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Qcache_hits 0
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select * from v1;
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c d
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show status like "Qcache_queries_in_cache";
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Variable_name Value
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Qcache_queries_in_cache 1
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show status like "Qcache_inserts";
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Variable_name Value
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Qcache_inserts 1
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show status like "Qcache_hits";
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Variable_name Value
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Qcache_hits 0
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select * from t1;
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a b
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show status like "Qcache_queries_in_cache";
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Variable_name Value
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Qcache_queries_in_cache 1
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show status like "Qcache_inserts";
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Variable_name Value
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Qcache_inserts 1
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show status like "Qcache_hits";
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Variable_name Value
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Qcache_hits 0
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select * from v1;
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c d
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show status like "Qcache_queries_in_cache";
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Variable_name Value
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Qcache_queries_in_cache 1
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show status like "Qcache_inserts";
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Variable_name Value
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Qcache_inserts 1
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show status like "Qcache_hits";
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Variable_name Value
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Qcache_hits 1
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select * from t1;
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a b
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show status like "Qcache_queries_in_cache";
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Variable_name Value
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Qcache_queries_in_cache 1
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show status like "Qcache_inserts";
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Variable_name Value
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Qcache_inserts 1
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show status like "Qcache_hits";
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Variable_name Value
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Qcache_hits 1
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drop view v1;
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set query_cache_type=default;
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drop table t1;
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set GLOBAL query_cache_size=default;
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