From e1b36af1ae68b306214c89eeca9d8c897cba2231 Mon Sep 17 00:00:00 2001 From: unknown Date: Tue, 8 May 2007 11:24:07 +0200 Subject: 4.1 -> 5.0 Manual merge for Bug #27792 mysql-test/r/query_cache.result: Added 5.0 testcase mysql-test/t/query_cache.test: Added 5.0 test case sql/mysql_priv.h: Added support for div_precision_increment sql/set_var.cc: - Added query cache flush when system variable ft_boolean_syntax is updated since this also invalidates all cached result sets using this variable. sql/sql_cache.cc: - Added the local system variable div_precision_increment as an identification flag for cached queries. --- mysql-test/r/query_cache.result | 94 +++++++++++++++++++++++++++++++++++++++++ mysql-test/t/query_cache.test | 72 +++++++++++++++++++++++++++++++ 2 files changed, 166 insertions(+) (limited to 'mysql-test') diff --git a/mysql-test/r/query_cache.result b/mysql-test/r/query_cache.result index d77745176f7..3be2a388860 100644 --- a/mysql-test/r/query_cache.result +++ b/mysql-test/r/query_cache.result @@ -1321,3 +1321,97 @@ insert into t1(c1) select c1 from v1; drop table t1, t2, t3; drop view v1; set global query_cache_size=0; +create table t1 (a int); +insert into t1 values (1),(2),(3); +set GLOBAL query_cache_type=1; +set GLOBAL query_cache_limit=10000; +set GLOBAL query_cache_min_res_unit=0; +set GLOBAL query_cache_size= 100000; +reset query cache; +set LOCAL default_week_format = 0; +select week('2007-01-04'); +week('2007-01-04') +0 +select week('2007-01-04') from t1; +week('2007-01-04') +0 +0 +0 +select extract(WEEK FROM '2007-01-04') from t1; +extract(WEEK FROM '2007-01-04') +0 +0 +0 +set LOCAL default_week_format = 2; +select week('2007-01-04'); +week('2007-01-04') +53 +select week('2007-01-04') from t1; +week('2007-01-04') +53 +53 +53 +select extract(WEEK FROM '2007-01-04') from t1; +extract(WEEK FROM '2007-01-04') +53 +53 +53 +reset query cache; +set LOCAL div_precision_increment=2; +select 1/7; +1/7 +0.14 +select 1/7 from t1; +1/7 +0.14 +0.14 +0.14 +set LOCAL div_precision_increment=4; +select 1/7; +1/7 +0.1429 +select 1/7 from t1; +1/7 +0.1429 +0.1429 +0.1429 +drop table t1; +CREATE TABLE t1 (a VARCHAR(200), b TEXT, FULLTEXT (a,b)); +INSERT INTO t1 VALUES('MySQL has now support', 'for full-text search'), +('Full-text indexes', 'are called collections'), +('Only MyISAM tables','support collections'), +('Function MATCH ... AGAINST()','is used to do a search'), +('Full-text search in MySQL', 'implements vector space model'); +set GLOBAL ft_boolean_syntax='+ -><()~*:""&|'; +select *, MATCH(a,b) AGAINST("+called +collections" IN BOOLEAN MODE) as x from t1; +a b x +MySQL has now support for full-text search 0 +Full-text indexes are called collections 1 +Only MyISAM tables support collections 0 +Function MATCH ... AGAINST() is used to do a search 0 +Full-text search in MySQL implements vector space model 0 +set GLOBAL ft_boolean_syntax='- +><()~*:""&|'; +select *, MATCH(a,b) AGAINST("+called +collections" IN BOOLEAN MODE) as x from t1; +a b x +MySQL has now support for full-text search 0 +Full-text indexes are called collections 0 +Only MyISAM tables support collections 0 +Function MATCH ... AGAINST() is used to do a search 0 +Full-text search in MySQL implements vector space model 0 +create function change_global() returns integer +begin +set global ft_boolean_syntax='+ -><()~*:""&|'; +return 1; +end| +select *, change_global() from t1; +a b change_global() +MySQL has now support for full-text search 1 +Full-text indexes are called collections 1 +Only MyISAM tables support collections 1 +Function MATCH ... AGAINST() is used to do a search 1 +Full-text search in MySQL implements vector space model 1 +drop function change_global; +set GLOBAL query_cache_type=default; +set GLOBAL query_cache_limit=default; +set GLOBAL query_cache_min_res_unit=default; +set GLOBAL query_cache_size= default; diff --git a/mysql-test/t/query_cache.test b/mysql-test/t/query_cache.test index 427334805ce..1ef104f820b 100644 --- a/mysql-test/t/query_cache.test +++ b/mysql-test/t/query_cache.test @@ -899,3 +899,75 @@ insert into t1(c1) select c1 from v1; drop table t1, t2, t3; drop view v1; set global query_cache_size=0; + +# +# Query cache and changes to system variables +# + +create table t1 (a int); +insert into t1 values (1),(2),(3); +set GLOBAL query_cache_type=1; +set GLOBAL query_cache_limit=10000; +set GLOBAL query_cache_min_res_unit=0; +set GLOBAL query_cache_size= 100000; + +# default_week_format +reset query cache; +set LOCAL default_week_format = 0; +select week('2007-01-04'); +select week('2007-01-04') from t1; +select extract(WEEK FROM '2007-01-04') from t1; + +set LOCAL default_week_format = 2; +select week('2007-01-04'); +select week('2007-01-04') from t1; +select extract(WEEK FROM '2007-01-04') from t1; + +# div_precision_increment +reset query cache; +set LOCAL div_precision_increment=2; +select 1/7; +select 1/7 from t1; + +set LOCAL div_precision_increment=4; +select 1/7; +select 1/7 from t1; + +drop table t1; + +CREATE TABLE t1 (a VARCHAR(200), b TEXT, FULLTEXT (a,b)); +INSERT INTO t1 VALUES('MySQL has now support', 'for full-text search'), + ('Full-text indexes', 'are called collections'), + ('Only MyISAM tables','support collections'), + ('Function MATCH ... AGAINST()','is used to do a search'), + ('Full-text search in MySQL', 'implements vector space model'); + + +set GLOBAL ft_boolean_syntax='+ -><()~*:""&|'; + +select *, MATCH(a,b) AGAINST("+called +collections" IN BOOLEAN MODE) as x from t1; + +# swap +/- +set GLOBAL ft_boolean_syntax='- +><()~*:""&|'; + +select *, MATCH(a,b) AGAINST("+called +collections" IN BOOLEAN MODE) as x from t1; + +# If in the future we need to cache queries with functions +# be sure not to cause dead lock if the query cache is flushed +# while inserting a query in the query cache. +delimiter |; +create function change_global() returns integer +begin + set global ft_boolean_syntax='+ -><()~*:""&|'; + return 1; +end| +delimiter ;| +select *, change_global() from t1; +drop function change_global; + +set GLOBAL query_cache_type=default; +set GLOBAL query_cache_limit=default; +set GLOBAL query_cache_min_res_unit=default; +set GLOBAL query_cache_size= default; + +# End of 5.0 tests -- cgit v1.2.1 From 6d8164a8d6fa0c95e25a43b2db43f30740026993 Mon Sep 17 00:00:00 2001 From: unknown Date: Tue, 8 May 2007 11:56:47 +0200 Subject: Corrected test case for 5.1 requirements --- mysql-test/r/query_cache.result | 2 +- mysql-test/t/query_cache.test | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'mysql-test') diff --git a/mysql-test/r/query_cache.result b/mysql-test/r/query_cache.result index 991270670fe..8fe57a65668 100644 --- a/mysql-test/r/query_cache.result +++ b/mysql-test/r/query_cache.result @@ -1426,7 +1426,7 @@ Full-text indexes are called collections 0 Only MyISAM tables support collections 0 Function MATCH ... AGAINST() is used to do a search 0 Full-text search in MySQL implements vector space model 0 -create function change_global() returns integer +create function change_global() returns integer deterministic begin set global ft_boolean_syntax='+ -><()~*:""&|'; return 1; diff --git a/mysql-test/t/query_cache.test b/mysql-test/t/query_cache.test index e8919ca4ee5..b878c141546 100644 --- a/mysql-test/t/query_cache.test +++ b/mysql-test/t/query_cache.test @@ -985,7 +985,7 @@ select *, MATCH(a,b) AGAINST("+called +collections" IN BOOLEAN MODE) as x from t # be sure not to cause dead lock if the query cache is flushed # while inserting a query in the query cache. delimiter |; -create function change_global() returns integer +create function change_global() returns integer deterministic begin set global ft_boolean_syntax='+ -><()~*:""&|'; return 1; -- cgit v1.2.1