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2061a3a6b6
tables during query tables registration. (BUG#15119) mysql-test/r/view_query_cache.result: Tests for temptable views in the query cache. mysql-test/t/view_query_cache.test: Tests for temptable views in the query cache. sql/sql_cache.cc: We should not skip temptable view along with other derived tables during query tables registration.
197 lines
4.6 KiB
Plaintext
197 lines
4.6 KiB
Plaintext
drop table if exists t1,t2,v1,v2,v3;
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drop view if exists t1,t2,v1,v2,v3;
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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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create table t1 (a int);
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insert into t1 values (1), (2), (3);
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create view v1 as select a from t1 where a > 1;
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select * from v1;
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a
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2
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3
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alter view v1 as select a from t1 where a > 2;
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select * from v1;
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a
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3
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drop view v1;
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select * from v1;
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ERROR 42S02: Table 'test.v1' doesn't exist
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drop table t1;
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create table t1 (a int, primary key (a), b int);
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create table t2 (a int, primary key (a), b int);
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insert into t2 values (1000, 2000);
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create view v3 (a,b) as select t1.a as a, t2.a as b from t1, t2;
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select * from v3;
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a b
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drop view v3;
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drop table t1, t2;
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create table t1(f1 int);
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insert into t1 values(1),(2),(3);
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create view v1 as select * from t1;
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set query_cache_wlock_invalidate=1;
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lock tables v1 read /*!32311 local */;
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unlock tables;
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set query_cache_wlock_invalidate=default;
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drop view v1;
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drop table t1;
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flush status;
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create table t1 (a int, b int);
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create algorithm=temptable view v1 as select * from t1;
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select * from v1;
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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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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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insert into t1 values (1,1);
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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 0
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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 v1;
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a b
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1 1
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select * from v1;
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a b
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1 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 1
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show status like "Qcache_inserts";
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Variable_name Value
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Qcache_inserts 2
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show status like "Qcache_hits";
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Variable_name Value
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Qcache_hits 2
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drop view v1;
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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 2
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show status like "Qcache_hits";
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Variable_name Value
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Qcache_hits 2
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drop table t1;
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set GLOBAL query_cache_size=default;
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