ndb_cache2.result

这是linux下运行的mysql软件包,可用于linux 下安装 php + mysql + apach 的网络配置

drop table if exists t1, t2, t3, t4, t5;
set GLOBAL query_cache_type=on;
set GLOBAL query_cache_size=1355776;
set GLOBAL ndb_cache_check_time=100;
reset query cache;
flush status;
CREATE TABLE t1 (
pk int not null primary key,
a1 int,
b1 int not null,
c1 varchar(20)
) ENGINE=ndb;
CREATE TABLE t2 (
pk int not null primary key,
a2 int,
b2 int not null
) ENGINE=ndb;
CREATE TABLE t3 (
pk int not null primary key,
a3 int,
b3 int not null,
c3 int not null,
d3 varchar(20)
) ENGINE=ndb;
CREATE TABLE t4 (
a4 int,
b4 int not null,
c4 char(20)
) ENGINE=ndbcluster;
CREATE TABLE t5 (
pk int not null primary key,
a5 int,
b5 int not null,
c5 varchar(255)
) ENGINE=ndbcluster;
insert into t1 value (1, 2, 3, 'First row');
insert into t2 value (1, 2, 3);
insert into t3 value (1, 2, 3, 4, '3 - First row');
insert into t4 value (2, 3, '4 - First row');
insert into t5 value (1, 2, 3, '5 - First row');
select * from t1;
pk	a1	b1	c1
1	2	3	First row
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
select * from t1;
pk	a1	b1	c1
1	2	3	First row
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	1
update t1 set a1=3 where pk=1;
select * from t1;
pk	a1	b1	c1
1	3	3	First row
show status like "Qcache_inserts";
Variable_name	Value
Qcache_inserts	2
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	1
insert into t1 value (2, 7, 8, 'Second row');
insert into t1 value (4, 5, 6, 'Fourth row');
select * from t1 order by pk desc;
pk	a1	b1	c1
4	5	6	Fourth row
2	7	8	Second row
1	3	3	First row
show status like "Qcache_inserts";
Variable_name	Value
Qcache_inserts	3
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	1
select * from t1 order by pk desc;
pk	a1	b1	c1
4	5	6	Fourth row
2	7	8	Second row
1	3	3	First row
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	2
select * from t1 where b1=3;
pk	a1	b1	c1
1	3	3	First row
show status like "Qcache_queries_in_cache";
Variable_name	Value
Qcache_queries_in_cache	2
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	2
select * from t1 where b1=3;
pk	a1	b1	c1
1	3	3	First row
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	3
delete from t1 where c1='Fourth row';
show status like "Qcache_queries_in_cache";
Variable_name	Value
Qcache_queries_in_cache	0
select * from t1 where b1=3;
pk	a1	b1	c1
1	3	3	First row
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	3
use test;
select * from t1 order by pk desc;
pk	a1	b1	c1
2	7	8	Second row
1	3	3	First row
select * from t1 where b1=3;
pk	a1	b1	c1
1	3	3	First row
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	4
update t1 set a1=4 where b1=3;
use test;
show status like "Qcache_queries_in_cache";
Variable_name	Value
Qcache_queries_in_cache	0
select * from t1 order by pk desc;
pk	a1	b1	c1
2	7	8	Second row
1	4	3	First row
select * from t1 order by pk desc;
pk	a1	b1	c1
2	7	8	Second row
1	4	3	First row
show status like "Qcache_inserts";
Variable_name	Value
Qcache_inserts	7
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	5
select * from t1 order by pk desc;
pk	a1	b1	c1
2	7	8	Second row
1	4	3	First row
select * from t1 order by pk desc;
pk	a1	b1	c1
2	7	8	Second row
1	4	3	First row
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	7
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	7
select * from t2;
pk	a2	b2
1	2	3
select * from t3;
pk	a3	b3	c3	d3
1	2	3	4	3 - First row
select * from t4;
a4	b4	c4
2	3	4 - First row
select * from t5;
pk	a5	b5	c5
1	2	3	5 - First row
show status like "Qcache_queries_in_cache";
Variable_name	Value
Qcache_queries_in_cache	5
flush status;
begin;
update t1 set a1=5 where pk=1;
show status like "Qcache_queries_in_cache";
Variable_name	Value
Qcache_queries_in_cache	4
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 order by pk desc;
pk	a1	b1	c1
2	7	8	Second row
1	4	3	First row
show status like "Qcache_queries_in_cache";
Variable_name	Value
Qcache_queries_in_cache	5
show status like "Qcache_inserts";
Variable_name	Value
Qcache_inserts	1
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	0
commit;
show status like "Qcache_queries_in_cache";
Variable_name	Value
Qcache_queries_in_cache	5
show status like "Qcache_inserts";
Variable_name	Value
Qcache_inserts	1
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	0
select * from t1 order by pk desc;
pk	a1	b1	c1
2	7	8	Second row
1	5	3	First row
show status like "Qcache_inserts";
Variable_name	Value
Qcache_inserts	2
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	0
select * from t1 order by pk desc;
pk	a1	b1	c1
2	7	8	Second row
1	5	3	First row
show status like "Qcache_queries_in_cache";
Variable_name	Value
Qcache_queries_in_cache	5
show status like "Qcache_inserts";
Variable_name	Value
Qcache_inserts	2
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	1
flush status;
begin;
update t1 set a1=6 where pk=1;
show status like "Qcache_queries_in_cache";
Variable_name	Value
Qcache_queries_in_cache	4
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 order by pk desc;
pk	a1	b1	c1
2	7	8	Second row
1	5	3	First row
select * from t1 order by pk desc;
pk	a1	b1	c1
2	7	8	Second row
1	5	3	First row
show status like "Qcache_queries_in_cache";
Variable_name	Value
Qcache_queries_in_cache	5
show status like "Qcache_inserts";
Variable_name	Value
Qcache_inserts	1
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	1
select * from t1 order by pk desc;
pk	a1	b1	c1
2	7	8	Second row
1	6	3	First row
select * from t1 order by pk desc;
pk	a1	b1	c1
2	7	8	Second row
1	6	3	First row
show status like "Qcache_queries_in_cache";
Variable_name	Value
Qcache_queries_in_cache	5
show status like "Qcache_inserts";
Variable_name	Value
Qcache_inserts	1
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	1
commit;
show status like "Qcache_queries_in_cache";
Variable_name	Value
Qcache_queries_in_cache	5
show status like "Qcache_inserts";
Variable_name	Value
Qcache_inserts	1
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	1
select * from t1 order by pk desc;
pk	a1	b1	c1
2	7	8	Second row
1	6	3	First row
show status like "Qcache_inserts";
Variable_name	Value
Qcache_inserts	2
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	1
select * from t1 order by pk desc;
pk	a1	b1	c1
2	7	8	Second row
1	6	3	First row
show status like "Qcache_queries_in_cache";
Variable_name	Value
Qcache_queries_in_cache	5
show status like "Qcache_inserts";
Variable_name	Value
Qcache_inserts	2
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	2
flush status;
begin;
insert into t1 set pk=5, a1=6, b1=3, c1="New row";
show status like "Qcache_queries_in_cache";
Variable_name	Value
Qcache_queries_in_cache	4
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 where pk=5;
pk	a1	b1	c1
select * from t1 order by pk desc;
pk	a1	b1	c1
2	7	8	Second row
1	6	3	First row
show status like "Qcache_queries_in_cache";
Variable_name	Value
Qcache_queries_in_cache	6
show status like "Qcache_inserts";
Variable_name	Value
Qcache_inserts	2
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	0
select * from t1 where pk=5;
pk	a1	b1	c1
5	6	3	New row
select * from t1 where pk=5;
pk	a1	b1	c1
5	6	3	New row
select * from t1 order by pk desc;
pk	a1	b1	c1
5	6	3	New row
2	7	8	Second row
1	6	3	First row
select * from t1 order by pk desc;
pk	a1	b1	c1
5	6	3	New row
2	7	8	Second row
1	6	3	First row
show status like "Qcache_queries_in_cache";
Variable_name	Value
Qcache_queries_in_cache	6
show status like "Qcache_inserts";
Variable_name	Value
Qcache_inserts	2
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	0
commit;
select * from t1 order by pk desc;
pk	a1	b1	c1
5	6	3	New row
2	7	8	Second row
1	6	3	First row
show status like "Qcache_queries_in_cache";
Variable_name	Value
Qcache_queries_in_cache	5
show status like "Qcache_inserts";
Variable_name	Value
Qcache_inserts	3
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	0
flush status;
begin;
delete from t1 where pk=2;
show status like "Qcache_queries_in_cache";
Variable_name	Value
Qcache_queries_in_cache	4
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 where pk=2;
pk	a1	b1	c1
2	7	8	Second row
select * from t1 order by pk desc;
pk	a1	b1	c1
5	6	3	New row
2	7	8	Second row
1	6	3	First row
show status like "Qcache_queries_in_cache";
Variable_name	Value
Qcache_queries_in_cache	6
show status like "Qcache_inserts";
Variable_name	Value
Qcache_inserts	2
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	0
select * from t1 where pk=2;
pk	a1	b1	c1
select * from t1 order by pk desc;
pk	a1	b1	c1
5	6	3	New row
1	6	3	First row
select * from t1 order by pk desc;
pk	a1	b1	c1
5	6	3	New row
1	6	3	First row
select * from t1 where pk=2;
pk	a1	b1	c1
show status like "Qcache_queries_in_cache";
Variable_name	Value
Qcache_queries_in_cache	6
show status like "Qcache_inserts";
Variable_name	Value
Qcache_inserts	2
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	0
commit;
select * from t1 order by pk desc;
pk	a1	b1	c1
5	6	3	New row
1	6	3	First row
select * from t1 where pk=2;
pk	a1	b1	c1
show status like "Qcache_queries_in_cache";
Variable_name	Value
Qcache_queries_in_cache	6
show status like "Qcache_inserts";
Variable_name	Value
Qcache_inserts	4
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	0
flush status;
begin;
update t1 set a1=9 where pk=1;
update t2 set a2=9 where pk=1;
update t3 set a3=9 where pk=1;
update t4 set a4=9 where a4=2;
update t5 set a5=9 where pk=1;
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 order by pk desc;
pk	a1	b1	c1
5	6	3	New row
1	6	3	First row
select * from t2;
pk	a2	b2
1	2	3
select * from t3;
pk	a3	b3	c3	d3
1	2	3	4	3 - First row
select * from t4;
a4	b4	c4
2	3	4 - First row
select * from t5;
pk	a5	b5	c5
1	2	3	5 - First row
show status like "Qcache_queries_in_cache";
Variable_name	Value
Qcache_queries_in_cache	5
show status like "Qcache_inserts";
Variable_name	Value
Qcache_inserts	5
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	0
select * from t1 order by pk desc;
pk	a1	b1	c1
5	6	3	New row
1	9	3	First row
select * from t1 order by pk desc;
pk	a1	b1	c1
5	6	3	New row
1	9	3	First row
select * from t2;
pk	a2	b2
1	9	3
select * from t3;
pk	a3	b3	c3	d3
1	9	3	4	3 - First row
select * from t4;
a4	b4	c4
9	3	4 - First row
select * from t5;
pk	a5	b5	c5
1	9	3	5 - First row
show status like "Qcache_queries_in_cache";
Variable_name	Value
Qcache_queries_in_cache	5
show status like "Qcache_inserts";
Variable_name	Value
Qcache_inserts	5
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	0
commit;
select * from t1 order by pk desc;
pk	a1	b1	c1
5	6	3	New row
1	9	3	First row
select * from t2;
pk	a2	b2
1	9	3
select * from t3;
pk	a3	b3	c3	d3
1	9	3	4	3 - First row
select * from t4;
a4	b4	c4
9	3	4 - First row
select * from t5;
pk	a5	b5	c5
1	9	3	5 - First row
show status like "Qcache_queries_in_cache";
Variable_name	Value
Qcache_queries_in_cache	5
show status like "Qcache_inserts";
Variable_name	Value
Qcache_inserts	10
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	0
select * from t1 order by pk desc;
pk	a1	b1	c1
5	6	3	New row
1	9	3	First row
select * from t2;
pk	a2	b2
1	9	3
select * from t3;
pk	a3	b3	c3	d3
1	9	3	4	3 - First row
select * from t4;
a4	b4	c4
9	3	4 - First row
select * from t5;
pk	a5	b5	c5
1	9	3	5 - First row
show status like "Qcache_queries_in_cache";
Variable_name	Value
Qcache_queries_in_cache	5
show status like "Qcache_inserts";
Variable_name	Value
Qcache_inserts	10
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	5
select * from t1 order by pk desc;
pk	a1	b1	c1
5	6	3	New row
1	9	3	First row
select * from t2;
pk	a2	b2
1	9	3
select * from t3;
pk	a3	b3	c3	d3
1	9	3	4	3 - First row
select * from t4;
a4	b4	c4
9	3	4 - First row
select * from t5;
pk	a5	b5	c5
1	9	3	5 - First row
show status like "Qcache_queries_in_cache";
Variable_name	Value
Qcache_queries_in_cache	5
show status like "Qcache_inserts";
Variable_name	Value
Qcache_inserts	10
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	10
select * from t1 order by pk desc;
pk	a1	b1	c1
5	6	3	New row
1	9	3	First row
select * from t2;
pk	a2	b2
1	9	3
select * from t3;
pk	a3	b3	c3	d3
1	9	3	4	3 - First row
select * from t4;
a4	b4	c4
9	3	4 - First row
select * from t5;
pk	a5	b5	c5
1	9	3	5 - First row
show status like "Qcache_queries_in_cache";
Variable_name	Value
Qcache_queries_in_cache	5
show status like "Qcache_inserts";
Variable_name	Value
Qcache_inserts	10
show status like "Qcache_hits";
Variable_name	Value
Qcache_hits	15
drop table t1, t2, t3, t4, t5;
show status like "Qcache_queries_in_cache";
Variable_name	Value
Qcache_queries_in_cache	0
SET GLOBAL query_cache_size=0;
SET GLOBAL ndb_cache_check_time=0;