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Made join_cache_level == 2 by default.

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This commit is contained in:
Igor Babaev
2011-12-15 14:26:59 -08:00
parent f5dac20f38
commit a910e8ef5b
54 changed files with 205 additions and 13 deletions
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6
mysql-test/t/join_cache.test
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@@ -33,6 +33,8 @@ SELECT COUNT(*) FROM CountryLanguage;
show variables like 'join_buffer_size';
set join_cache_level=1;
show variables like 'join_cache_level';
EXPLAIN
@@ -196,7 +198,7 @@ SELECT Country.Name, Country.Population, City.Name, City.Population
DROP INDEX City_Population ON City;
DROP INDEX City_Name ON City;
set join_cache_level=default;
set join_cache_level=1;
set join_buffer_size=256;
show variables like 'join_buffer_size';
@@ -2191,6 +2193,8 @@ insert into t2 values (1,1),(2,2);
create table t3 (a int, b int);
insert into t3 values (1,1),(2,2);
set join_cache_level=1;
explain select t1.* from t1,t2,t3;
select t1.* from t1,t2,t3;