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| author | Sergei Golubchik <sergii@pisem.net> | 2011-04-25 17:22:25 +0200 |
|---|---|---|
| committer | Sergei Golubchik <sergii@pisem.net> | 2011-04-25 17:22:25 +0200 |
| commit | 0accbd0364e0333e0b119aa9ce93e34ded9df6cb (patch) | |
| tree | bdf0738c29dc1f57fbfba3a1754524e238f15b52 /mysql-test/suite/sys_vars/t/join_cache_level_basic.test | |
| parent | 37f87d73ae8dc6c30594867b40a5d70159acf63c (diff) | |
| download | mariadb-git-0accbd0364e0333e0b119aa9ce93e34ded9df6cb.tar.gz | |
lots of post-merge changes
Diffstat (limited to 'mysql-test/suite/sys_vars/t/join_cache_level_basic.test')
| -rw-r--r-- | mysql-test/suite/sys_vars/t/join_cache_level_basic.test | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/mysql-test/suite/sys_vars/t/join_cache_level_basic.test b/mysql-test/suite/sys_vars/t/join_cache_level_basic.test new file mode 100644 index 00000000000..1e0deb9c028 --- /dev/null +++ b/mysql-test/suite/sys_vars/t/join_cache_level_basic.test @@ -0,0 +1,42 @@ +# ulong session + +SET @start_global_value = @@global.join_cache_level; + +# +# exists as global only +# +select @@global.join_cache_level; +select @@session.join_cache_level; +show global variables like 'join_cache_level'; +show session variables like 'join_cache_level'; +select * from information_schema.global_variables where variable_name='join_cache_level'; +select * from information_schema.session_variables where variable_name='join_cache_level'; + +# +# show that it's writable +# +set global join_cache_level=4; +select @@global.join_cache_level; +set session join_cache_level=4; +select @@session.join_cache_level; + +# +# incorrect types +# +--error ER_WRONG_TYPE_FOR_VAR +set global join_cache_level=1.1; +--error ER_WRONG_TYPE_FOR_VAR +set session join_cache_level=1e1; +--error ER_WRONG_TYPE_FOR_VAR +set global join_cache_level="foo"; + +# +# min/max values, block size +# +set global join_cache_level=0; +select @@global.join_cache_level; +set session join_cache_level=cast(-1 as unsigned int); +select @@session.join_cache_level; + +SET @@global.join_cache_level = @start_global_value; + |