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Diffstat (limited to 'mysql-test/include/query_cache.inc')
| -rw-r--r-- | mysql-test/include/query_cache.inc | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/mysql-test/include/query_cache.inc b/mysql-test/include/query_cache.inc new file mode 100644 index 00000000..0f52b70b --- /dev/null +++ b/mysql-test/include/query_cache.inc @@ -0,0 +1,196 @@ +# include/query_cache.inc +# +# The variables +# $engine_type -- storage engine to be tested +# $test_foreign_keys -- 0, skip foreign key tests +# -- 1, do not skip foreign key tests +# $partitions_a -- partition by column 'a' +# $partitions_id -- partition by column 'id' +# $partitions_s1 -- partition by column 's1' +# have to be set before sourcing this script. +# +# Last update: +# 2006-08-02 ML test refactored +# old name was innodb_cache.test +# main code went into include/query_cache.inc +# +--disable_ps2_protocol +--disable_view_protocol +SET global query_cache_type=ON; +SET local query_cache_type=ON; +eval SET SESSION DEFAULT_STORAGE_ENGINE = $engine_type; + +# Initialise +--disable_warnings +drop table if exists t1,t2,t3; +--enable_warnings + +set @save_query_cache_size = @@global.query_cache_size; +set GLOBAL query_cache_size = 1355776; + +# +# Without auto_commit. +# +flush status; +set autocommit=0; +eval create table t1 (a int not null)$partitions_a; +insert into t1 values (1),(2),(3); +--sorted_result +select * from t1; +show status like "Qcache_queries_in_cache"; +drop table t1; +commit; +set autocommit=1; +begin; +eval create table t1 (a int not null)$partitions_a; +insert into t1 values (1),(2),(3); +--sorted_result +select * from t1; +show status like "Qcache_queries_in_cache"; +drop table t1; +commit; +eval create table t1 (a int not null)$partitions_a; +eval create table t2 (a int not null)$partitions_a; +eval create table t3 (a int not null)$partitions_a; +insert into t1 values (1),(2); +insert into t2 values (1),(2); +insert into t3 values (1),(2); +--sorted_result +select * from t1; +--sorted_result +select * from t2; +--sorted_result +select * from t3; +show status like "Qcache_queries_in_cache"; +show status like "Qcache_hits"; +begin; +--sorted_result +select * from t1; +--sorted_result +select * from t2; +--sorted_result +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); +--sorted_result +select * from t1; +--sorted_result +select * from t2; +--sorted_result +select * from t3; +show status like "Qcache_queries_in_cache"; +show status like "Qcache_hits"; +commit; +show status like "Qcache_queries_in_cache"; +drop table t3,t2,t1; + +eval CREATE TABLE t1 (id int(11) NOT NULL auto_increment, PRIMARY KEY (id))$partitions_id; +select count(*) from t1; +insert into t1 (id) values (0); +select count(*) from t1; +drop table t1; + +if ($test_foreign_keys) +{ +# +# one statement roll back inside transation +# +CREATE TABLE t1 ( id int(10) NOT NULL auto_increment, a varchar(25) default NULL, PRIMARY KEY (id), UNIQUE KEY a (a)); +CREATE TABLE t2 ( id int(10) NOT NULL auto_increment, b varchar(25) default NULL, PRIMARY KEY (id), UNIQUE KEY b (b)); +CREATE TABLE t3 ( id int(10) NOT NULL auto_increment, t1_id int(10) NOT NULL default '0', t2_id int(10) NOT NULL default '0', state int(11) default NULL, PRIMARY KEY (id), UNIQUE KEY t1_id (t1_id,t2_id), KEY t2_id (t2_id,t1_id), CONSTRAINT `t3_ibfk_1` FOREIGN KEY (`t1_id`) REFERENCES `t1` (`id`), CONSTRAINT `t3_ibfk_2` FOREIGN KEY (`t2_id`) REFERENCES `t2` (`id`)); +INSERT INTO t1 VALUES (1,'me'); +INSERT INTO t2 VALUES (1,'you'); +INSERT INTO t3 VALUES (2,1,1,2); +delete from t3 where t1_id = 1 and t2_id = 1; +select t1.* from t1, t2, t3 where t3.state & 1 = 0 and t3.t1_id = t1.id and t3.t2_id = t2.id and t1.id = 1 order by t1.a asc; +begin; +insert into t3 VALUES ( NULL, 1, 1, 2 ); +-- error ER_DUP_ENTRY +insert into t3 VALUES ( NULL, 1, 1, 2 ); +commit; +select t1.* from t1, t2, t3 where t3.state & 1 = 0 and t3.t1_id = t1.id and t3.t2_id = t2.id and t1.id = 1 order by t1.a asc; +drop table t3,t2,t1; +} + +# +# Test query cache with two interleaving transactions +# + +# Establish connection1 +connect (connection1,localhost,root,,); +eval SET SESSION DEFAULT_STORAGE_ENGINE = $engine_type; +SET @@autocommit=1; + +connection default; +# This should be 'YES'. +SHOW VARIABLES LIKE 'have_query_cache'; + +SET GLOBAL query_cache_size = 204800; +flush status; +SET @@autocommit=1; +eval SET SESSION DEFAULT_STORAGE_ENGINE = $engine_type; +eval CREATE TABLE t2 (s1 int, s2 varchar(1000), key(s1))$partitions_s1; +INSERT INTO t2 VALUES (1,repeat('a',10)),(2,repeat('a',10)),(3,repeat('a',10)),(4,repeat('a',10)); +COMMIT; +START TRANSACTION; +SELECT sql_cache count(*) FROM t2 WHERE s2 = 'w'; +UPDATE t2 SET s2 = 'w' WHERE s1 = 3; +SELECT sql_cache count(*) FROM t2 WHERE s2 = 'w'; +show status like "Qcache_queries_in_cache"; + +connection connection1; +START TRANSACTION; +SELECT sql_cache count(*) FROM t2 WHERE s2 = 'w'; +INSERT INTO t2 VALUES (5,'w'); +SELECT sql_cache count(*) FROM t2 WHERE s2 = 'w'; +COMMIT; +SELECT sql_cache count(*) FROM t2 WHERE s2 = 'w'; + +show status like "Qcache_queries_in_cache"; + +connection default; +SELECT sql_cache count(*) FROM t2 WHERE s2 = 'w'; +COMMIT; + +show status like "Qcache_queries_in_cache"; + +SELECT sql_cache count(*) FROM t2 WHERE s2 = 'w'; +show status like "Qcache_queries_in_cache"; + +connection connection1; +SELECT sql_cache count(*) FROM t2 WHERE s2 = 'w'; + +START TRANSACTION; +SELECT sql_cache count(*) FROM t2 WHERE s2 = 'w'; +INSERT INTO t2 VALUES (6,'w'); +SELECT sql_cache count(*) FROM t2 WHERE s2 = 'w'; + +connection default; +SELECT sql_cache count(*) FROM t2 WHERE s2 = 'w'; +START TRANSACTION; +SELECT sql_cache count(*) FROM t2 WHERE s2 = 'w'; +DELETE from t2 WHERE s1=3; +SELECT sql_cache count(*) FROM t2 WHERE s2 = 'w'; +COMMIT; + +connection connection1; + +COMMIT; +SELECT sql_cache count(*) FROM t2 WHERE s2 = 'w'; + +show status like "Qcache_queries_in_cache"; +show status like "Qcache_hits"; + +# Final cleanup +disconnect connection1; +--source include/wait_until_disconnected.inc +connection default; +set @@global.query_cache_size = @save_query_cache_size; +drop table t2; + +SET global query_cache_type=default; +--enable_view_protocol +--enable_ps2_protocol |