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mirror of https://github.com/MariaDB/server.git synced 2025-08-01 03:47:19 +03:00

new innodb query cache behaviour (recommit because of problem with 4.1 repository pushing)

fixed bug in quqry cache dbd transaction processing


mysql-test/r/innodb_cache.result:
  new innodb query cache behaviour
sql/ha_berkeley.h:
  new innodb query cache behaviour
sql/ha_innodb.cc:
  new innodb query cache behaviour
sql/ha_innodb.h:
  new innodb query cache behaviour
sql/handler.cc:
  new innodb query cache behaviour
  fixed bug in transaction support of bdb
sql/handler.h:
  new innodb query cache behaviour
sql/sql_cache.cc:
  new innodb query cache behaviour
sql/sql_cache.h:
  new innodb query cache behaviour
This commit is contained in:
unknown
2002-11-03 10:15:14 +02:00
parent 4358ac0c9f
commit c987bc2a5e
11 changed files with 237 additions and 27 deletions

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@ -0,0 +1,100 @@
drop table if exists t1, t2, t3;
flush status;
set autocommit=0;
create table t1 (a int not null) type=bdb;
insert into t1 values (1),(2),(3);
select * from t1;
a
1
2
3
show status like "Qcache_queries_in_cache";
Variable_name Value
Qcache_queries_in_cache 0
drop table t1;
commit;
set autocommit=1;
begin;
create table t1 (a int not null) type=bdb;
insert into t1 values (1),(2),(3);
select * from t1;
a
1
2
3
show status like "Qcache_queries_in_cache";
Variable_name Value
Qcache_queries_in_cache 0
drop table t1;
commit;
create table t1 (a int not null) type=bdb;
create table t2 (a int not null) type=bdb;
create table t3 (a int not null) type=bdb;
insert into t1 values (1),(2);
insert into t2 values (1),(2);
insert into t3 values (1),(2);
select * from t1;
a
1
2
select * from t2;
a
1
2
select * from t3;
a
1
2
show status like "Qcache_queries_in_cache";
Variable_name Value
Qcache_queries_in_cache 3
show status like "Qcache_hits";
Variable_name Value
Qcache_hits 0
begin;
select * from t1;
a
1
2
select * from t2;
a
1
2
select * from t3;
a
1
2
show status like "Qcache_queries_in_cache";
Variable_name Value
Qcache_queries_in_cache 3
show status like "Qcache_hits";
Variable_name Value
Qcache_hits 0
insert into t1 values (3);
insert into t2 values (3);
insert into t1 values (4);
select * from t1;
a
1
2
3
4
select * from t2;
a
1
2
3
select * from t3;
a
1
2
show status like "Qcache_queries_in_cache";
Variable_name Value
Qcache_queries_in_cache 3
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 1

View File

@ -10,7 +10,7 @@ a
3
show status like "Qcache_queries_in_cache";
Variable_name Value
Qcache_queries_in_cache 0
Qcache_queries_in_cache 1
drop table t1;
commit;
set autocommit=1;
@ -24,7 +24,7 @@ a
3
show status like "Qcache_queries_in_cache";
Variable_name Value
Qcache_queries_in_cache 0
Qcache_queries_in_cache 1
drop table t1;
commit;
create table t1 (a int not null) type=innodb;
@ -97,4 +97,4 @@ Qcache_hits 0
commit;
show status like "Qcache_queries_in_cache";
Variable_name Value
Qcache_queries_in_cache 1
Qcache_queries_in_cache 3

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@ -0,0 +1 @@
--set-variable=query_cache_size=1M

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@ -0,0 +1,50 @@
-- source include/have_bdb.inc
-- source include/have_query_cache.inc
#
# Without auto_commit.
#
drop table if exists t1, t2, t3;
flush status;
set autocommit=0;
create table t1 (a int not null) type=bdb;
insert into t1 values (1),(2),(3);
select * from t1;
show status like "Qcache_queries_in_cache";
drop table t1;
commit;
set autocommit=1;
begin;
create table t1 (a int not null) type=bdb;
insert into t1 values (1),(2),(3);
select * from t1;
show status like "Qcache_queries_in_cache";
drop table t1;
commit;
create table t1 (a int not null) type=bdb;
create table t2 (a int not null) type=bdb;
create table t3 (a int not null) type=bdb;
insert into t1 values (1),(2);
insert into t2 values (1),(2);
insert into t3 values (1),(2);
select * from t1;
select * from t2;
select * from t3;
show status like "Qcache_queries_in_cache";
show status like "Qcache_hits";
begin;
select * from t1;
select * from t2;
select * from t3;
show status like "Qcache_queries_in_cache";
show status like "Qcache_hits";
insert into t1 values (3);
insert into t2 values (3);
insert into t1 values (4);
select * from t1;
select * from t2;
select * from t3;
show status like "Qcache_queries_in_cache";
show status like "Qcache_hits";
commit;
show status like "Qcache_queries_in_cache";