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Diffstat (limited to 'mysql-test/t/query_cache_disabled.test')
| -rw-r--r-- | mysql-test/t/query_cache_disabled.test | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/mysql-test/t/query_cache_disabled.test b/mysql-test/t/query_cache_disabled.test new file mode 100644 index 00000000000..cbc98bd94d6 --- /dev/null +++ b/mysql-test/t/query_cache_disabled.test @@ -0,0 +1,15 @@ +-- source include/have_query_cache.inc +# +# Bug#38551 query cache can still consume [very little] cpu time even when it is off. +# +SHOW GLOBAL VARIABLES LIKE 'query_cache_type'; +--error ER_QUERY_CACHE_DISABLED +SET GLOBAL query_cache_type=ON; +--error ER_QUERY_CACHE_DISABLED +SET GLOBAL query_cache_type=DEMAND; +--error ER_QUERY_CACHE_DISABLED +SET GLOBAL query_cache_type=OFF; +SET GLOBAL query_cache_size=1024*1024; +SHOW GLOBAL VARIABLES LIKE 'query_cache_size'; +SET GLOBAL query_cache_size=0; + |