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Merge with 4.0.13
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@ -238,13 +238,18 @@ a
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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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select sql_cache * from t1;
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select sql_cache * from t1 union select * from t1;
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a
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1
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2
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3
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set query_cache_type=2;
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select sql_cache * from t1;
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select sql_cache * from t1 union select * from t1;
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a
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1
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2
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3
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select * from t1 union select sql_cache * from t1;
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a
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1
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2
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@ -254,7 +259,7 @@ Variable_name Value
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Qcache_hits 4
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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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Qcache_queries_in_cache 2
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set query_cache_type=on;
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reset query cache;
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show status like "Qcache_queries_in_cache";
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@ -636,3 +641,21 @@ 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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drop table t1;
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create table t1 (a int);
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insert into t1 values (1),(2);
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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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select * from t1;
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a
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1
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2
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SET OPTION SQL_SELECT_LIMIT=1;
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select * from t1;
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a
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1
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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 2
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SET OPTION SQL_SELECT_LIMIT=DEFAULT;
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drop table t1;
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