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drop table if exists t1, t2;
== Connected to server1 ==
set GLOBAL query_cache_type=on;
set GLOBAL query_cache_size=1355776;
set GLOBAL ndb_cache_check_time=1;
reset query cache;
flush status;
== Connected to server2 ==
set GLOBAL query_cache_type=on;
set GLOBAL query_cache_size=1355776;
set GLOBAL ndb_cache_check_time=1;
reset query cache;
flush status;
== Connected to server1 ==
create table t1 (a int) engine=ndbcluster;
create table t2 (a int) engine=ndbcluster;
insert into t1 value (2);
insert into t2 value (3);
select * from t1;
a
2
select a != 3 from t1;
a != 3
1
select * from t2;
a
3
show status like "Qcache_queries_in_cache";
Variable_name Value
Qcache_queries_in_cache 3
show status like "Qcache_inserts";
Variable_name Value
Qcache_inserts 3
show status like "Qcache_hits";
Variable_name Value
Qcache_hits 0
== Connected to server2 ==
show status like "Qcache_queries_in_cache";
Variable_name Value
Qcache_queries_in_cache 0
show status like "Qcache_inserts";
Variable_name Value
Qcache_inserts 0
show status like "Qcache_hits";
Variable_name Value
Qcache_hits 0
select * from t1;
a
2
show status like "Qcache_queries_in_cache";
Variable_name Value
Qcache_queries_in_cache 1
show status like "Qcache_inserts";
Variable_name Value
Qcache_inserts 1
show status like "Qcache_hits";
Variable_name Value
Qcache_hits 0
update t1 set a=3 where a=2;
== Connected to server1 ==
select * from t1;
a
3
show status like "Qcache_queries_in_cache";
Variable_name Value
Qcache_queries_in_cache 3
drop table t1, t2;
set GLOBAL query_cache_size=0;
set GLOBAL ndb_cache_check_time=0;
reset query cache;
flush status;
set GLOBAL query_cache_size=0;
set GLOBAL ndb_cache_check_time=0;
reset query cache;
flush status;
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