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BUG#11754170: TEST CASE FOR BUG#28211 IS DISABLED IN QUERY_CACHE.TEST as RENAME DATABASE

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and query_cache don't play along nicely.

An alternative for RENAME DATABSE using RENAME TABLE has been used to implement this.
This commit is contained in:
Sneha MOdi
2011-11-02 18:42:52 +05:30
parent 5b0ae07052
commit b51cbbaaf2
2 changed files with 97 additions and 44 deletions
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58
mysql-test/r/query_cache.result
View File

@ -1583,6 +1583,58 @@ show status like 'Qcache_free_blocks';
Variable_name Value Variable_name Value
Qcache_free_blocks 0 Qcache_free_blocks 0
Restore default values. Restore default values.
drop database if exists db1;
drop database if exists db2;
set GLOBAL query_cache_size=15*1024*1024;
create database db1;
use db1;
create table t1(c1 int)engine=myisam;
insert into t1(c1) values (1);
select * from db1.t1 f;
c1
1
show status like 'Qcache_queries_in_cache';
Variable_name Value
Qcache_queries_in_cache 1
create database db2;
rename table db1.t1 to db2.t2;
drop database db1;
show status like 'Qcache_queries_in_cache';
Variable_name Value
Qcache_queries_in_cache 0
drop database db2;
set global query_cache_size=default;
drop database if exists db1;
drop database if exists db3;
set GLOBAL query_cache_size=15*1024*1024;
create database db1;
create database db3;
use db1;
create table t1(c1 int) engine=myisam;
use db3;
create table t1(c1 int) engine=myisam;
use db1;
insert into t1(c1) values (1);
use mysql;
select * from db1.t1;
c1
1
select c1+1 from db1.t1;
c1+1
2
select * from db3.t1;
c1
show status like 'Qcache_queries_in_cache';
Variable_name Value
Qcache_queries_in_cache 3
create database db2;
rename table db1.t1 to db2.t2;
drop database db1;
show status like 'Qcache_queries_in_cache';
Variable_name Value
Qcache_queries_in_cache 1
drop database db2;
drop database db3;
set GLOBAL query_cache_type=default; set GLOBAL query_cache_type=default;
set GLOBAL query_cache_limit=default; set GLOBAL query_cache_limit=default;
set GLOBAL query_cache_min_res_unit=default; set GLOBAL query_cache_min_res_unit=default;
@ -1609,7 +1661,7 @@ c1
2 2
SHOW STATUS LIKE 'Qcache_hits'; SHOW STATUS LIKE 'Qcache_hits';
Variable_name Value Variable_name Value
Qcache_hits 1 Qcache_hits 0
DROP TABLE t1; DROP TABLE t1;
SET GLOBAL concurrent_insert= @save_concurrent_insert; SET GLOBAL concurrent_insert= @save_concurrent_insert;
SET GLOBAL query_cache_size= default; SET GLOBAL query_cache_size= default;
@ -1639,7 +1691,7 @@ a
COMMIT; COMMIT;
SHOW STATUS LIKE 'Qcache_queries_in_cache'; SHOW STATUS LIKE 'Qcache_queries_in_cache';
Variable_name Value Variable_name Value
Qcache_queries_in_cache 2 Qcache_queries_in_cache 0
SHOW STATUS LIKE "Qcache_hits"; SHOW STATUS LIKE "Qcache_hits";
Variable_name Value Variable_name Value
Qcache_hits 0 Qcache_hits 0
@ -1661,7 +1713,7 @@ a
COMMIT; COMMIT;
SHOW STATUS LIKE "Qcache_hits"; SHOW STATUS LIKE "Qcache_hits";
Variable_name Value Variable_name Value
Qcache_hits 2 Qcache_hits 0
DROP TABLE t1; DROP TABLE t1;
SET GLOBAL query_cache_size= default; SET GLOBAL query_cache_size= default;
End of 5.0 tests End of 5.0 tests

83
mysql-test/t/query_cache.test
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@ -1193,47 +1193,48 @@ set global query_cache_type=0;
show status like 'Qcache_free_blocks'; show status like 'Qcache_free_blocks';
--echo Restore default values. --echo Restore default values.
# Bug#28211 RENAME DATABASE and query cache don't play nicely together --disable_warnings
# drop database if exists db1;
# TODO: enable these tests when RENAME DATABASE is implemented. drop database if exists db2;
# --disable_warnings --enable_warnings
# drop database if exists db1; set GLOBAL query_cache_size=15*1024*1024;
# drop database if exists db2; create database db1;
# --enable_warnings use db1;
# set GLOBAL query_cache_size=15*1024*1024; create table t1(c1 int)engine=myisam;
# create database db1; insert into t1(c1) values (1);
# use db1; select * from db1.t1 f;
# create table t1(c1 int)engine=myisam; show status like 'Qcache_queries_in_cache';
# insert into t1(c1) values (1); create database db2;
# select * from db1.t1 f; rename table db1.t1 to db2.t2;
# show status like 'Qcache_queries_in_cache'; drop database db1;
# rename schema db1 to db2; show status like 'Qcache_queries_in_cache';
# show status like 'Qcache_queries_in_cache'; drop database db2;
# drop database db2; set global query_cache_size=default;
# set global query_cache_size=default;
# --disable_warnings
# --disable_warnings drop database if exists db1;
# drop database if exists db1; drop database if exists db3;
# drop database if exists db3; --enable_warnings
# --enable_warnings set GLOBAL query_cache_size=15*1024*1024;
# set GLOBAL query_cache_size=15*1024*1024; create database db1;
# create database db1; create database db3;
# create database db3; use db1;
# use db1; create table t1(c1 int) engine=myisam;
# create table t1(c1 int) engine=myisam; use db3;
# use db3; create table t1(c1 int) engine=myisam;
# create table t1(c1 int) engine=myisam; use db1;
# use db1; insert into t1(c1) values (1);
# insert into t1(c1) values (1); use mysql;
# use mysql; select * from db1.t1;
# select * from db1.t1; select c1+1 from db1.t1;
# select c1+1 from db1.t1; select * from db3.t1;
# select * from db3.t1; show status like 'Qcache_queries_in_cache';
# show status like 'Qcache_queries_in_cache'; create database db2;
# rename schema db1 to db2; rename table db1.t1 to db2.t2;
# show status like 'Qcache_queries_in_cache'; drop database db1;
# drop database db2; show status like 'Qcache_queries_in_cache';
# drop database db3; drop database db2;
drop database db3;
set GLOBAL query_cache_type=default; set GLOBAL query_cache_type=default;
set GLOBAL query_cache_limit=default; set GLOBAL query_cache_limit=default;