ndb_cache_multi2.result

来自「这是linux下运行的mysql软件包,可用于linux 下安装 php + m」· RESULT 代码 · 共 76 行

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;