MINI MINI MANI MO

SHOW GLOBAL VARIABLES LIKE 'query_cache_type';
Variable_name	Value
query_cache_type	OFF
SET GLOBAL query_cache_type=ON;
ERROR HY000: Query cache is disabled; restart the server with query_cache_type=1 to enable it
SET GLOBAL query_cache_type=DEMAND;
ERROR HY000: Query cache is disabled; restart the server with query_cache_type=1 to enable it
SET GLOBAL query_cache_type=OFF;
Warnings:
Warning	1287	'@@query_cache_type' is deprecated and will be removed in a future release.
SET GLOBAL query_cache_size=1024*1024;
Warnings:
Warning	1287	'@@query_cache_size' is deprecated and will be removed in a future release.
SHOW GLOBAL VARIABLES LIKE 'query_cache_size';
Variable_name	Value
query_cache_size	1048576
SET GLOBAL query_cache_size=DEFAULT;
Warnings:
Warning	1287	'@@query_cache_size' is deprecated and will be removed in a future release.
#
# BUG#16906827 - CAN'T SET QUERY_CACHE_TYPE TO 0 WHEN IT IS ALREADY 0
#
SHOW GLOBAL VARIABLES LIKE 'query_cache_type';
Variable_name	Value
query_cache_type	OFF
# This statement will pass if run with the fix and fail with 
# ER_QUERY_CACHE_DISABLED if run without the fix.
SET GLOBAL query_cache_type=OFF;
Warnings:
Warning	1287	'@@query_cache_type' is deprecated and will be removed in a future release.
SET GLOBAL query_cache_type=ON;
ERROR HY000: Query cache is disabled; restart the server with query_cache_type=1 to enable it
SET GLOBAL query_cache_type=DEMAND;
ERROR HY000: Query cache is disabled; restart the server with query_cache_type=1 to enable it
# This statement will pass if run with the fix and fail with 
# ER_QUERY_CACHE_DISABLED if run without the fix.
SET SESSION query_cache_type=OFF;
Warnings:
Warning	1287	'@@query_cache_type' is deprecated and will be removed in a future release.
SET SESSION query_cache_type=ON;
ERROR HY000: Query cache is disabled; restart the server with query_cache_type=1 to enable it
SET SESSION query_cache_type=DEMAND;
ERROR HY000: Query cache is disabled; restart the server with query_cache_type=1 to enable it