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81 lines
2.3 KiB
Text
81 lines
2.3 KiB
Text
-- source include/have_query_cache.inc
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-- source include/not_embedded.inc
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#
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# Tests with query cache
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#
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set GLOBAL query_cache_size=1355776;
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# Reset query cache variables.
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flush query cache; # This crashed in some versions
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flush query cache; # This crashed in some versions
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reset query cache;
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flush status;
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--disable_warnings
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drop table if exists t1, t2, t3, t11, t21;
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--enable_warnings
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#
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# FLUSH QUERY CACHE
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#
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create table t1 (a int not null);
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insert into t1 values (1),(2),(3);
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create table t2 (a int not null);
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insert into t2 values (1),(2),(3);
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select * from t1;
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select * from t2;
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insert into t1 values (4);
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show status like "Qcache_free_blocks";
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flush query cache;
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show status like "Qcache_free_blocks";
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drop table t1, t2;
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# With join results...
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create table t1 (a text not null);
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create table t11 (a text not null);
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create table t2 (a text not null);
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create table t21 (a text not null);
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create table t3 (a text not null);
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insert into t1 values("1111111111111111111111111111111111111111111111111111");
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insert into t2 select * from t1;
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insert into t1 select * from t2;
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insert into t2 select * from t1;
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insert into t1 select * from t2;
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insert into t2 select * from t1;
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insert into t1 select * from t2;
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insert into t2 select * from t1;
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insert into t1 select * from t2;
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insert into t2 select * from t1;
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insert into t1 select * from t2;
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insert into t2 select * from t1;
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insert into t1 select * from t2;
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insert into t2 select * from t1;
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insert into t1 select * from t2;
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insert into t2 select * from t1;
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# t11 and t21 must be over 4Kb (QUERY_CACHE_MIN_RESULT_DATA_SIZE)
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insert into t11 select * from t1;
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insert into t21 select * from t1;
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insert into t1 select * from t2;
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insert into t2 select * from t1;
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insert into t1 select * from t2;
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#results of t3 must be > 0.5Mb
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insert into t3 select * from t1;
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insert into t3 select * from t2;
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insert into t3 select * from t1;
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disable_result_log;
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select * from t11;
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select * from t21;
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enable_result_log;
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show status like "Qcache_total_blocks";
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show status like "Qcache_free_blocks";
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disable_result_log;
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insert into t11 values("");
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select * from t3;
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enable_result_log;
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show status like "Qcache_total_blocks";
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show status like "Qcache_free_blocks";
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flush query cache;
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show status like "Qcache_total_blocks";
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show status like "Qcache_free_blocks";
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drop table t1, t2, t3, t11, t21;
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set GLOBAL query_cache_size=0;
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