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fcca1791e3
Added test for cache in combination with multiple MySQL Servers mysql-test/include/have_ndb.inc: Added suport for connecting to two MySQL Server instances (I hope this will work on all platforms, since it does not use the socket parameter when openeing the connections, analog to how it looks like in replication tests)
73 lines
1.6 KiB
Plaintext
73 lines
1.6 KiB
Plaintext
drop table if exists t1, t2;
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set GLOBAL query_cache_type=on;
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set GLOBAL query_cache_size=1355776;
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reset query cache;
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flush status;
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set GLOBAL query_cache_type=on;
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set GLOBAL query_cache_size=1355776;
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reset query cache;
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flush status;
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create table t1 (a int) engine=ndbcluster;
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create table t2 (a int) engine=ndbcluster;
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insert into t1 value (2);
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insert into t2 value (3);
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select * from t1;
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a
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2
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select * from t2;
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a
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3
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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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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 0
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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 t1;
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a
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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 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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update t1 set a=3 where a=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 2
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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 0
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select * from t1;
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a
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3
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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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show status like "Qcache_inserts";
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Variable_name Value
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Qcache_inserts 3
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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 table t1, t2;
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