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Current File : //home/usr.opt/mysql57/mysql-test/t/partition_cache.test |
# Test of query cache for partitioned innodb tables # Note that partitioned tables does no longer support query caching # due to bug#11761296. --source include/have_query_cache.inc --source include/have_innodb.inc --source include/have_partition.inc let $engine_type= InnoDB; # Using SELECT to get a space as first character. let $partitions_a= `SELECT ' PARTITION BY KEY (a) PARTITIONS 3'`; let $partitions_id= `SELECT ' PARTITION BY HASH (id) PARTITIONS 3'`; let $partitions_s1= `SELECT ' PARTITION BY KEY (s1) PARTITIONS 3'`; # partitioning does not support FOREIGN KEYs let $test_foreign_keys= 0; --source include/query_cache.inc SET @old_query_cache_size = @@global.query_cache_size; SET GLOBAL query_cache_size=1355776; CREATE TABLE t1 (`NUM` varchar(4) NOT NULL, `UPDATE_TIME` datetime NOT NULL, PRIMARY KEY (`NUM`,`UPDATE_TIME`)) PARTITION BY RANGE (month(UPDATE_TIME)) (PARTITION p2 VALUES LESS THAN (3) ENGINE = InnoDB, PARTITION p3 VALUES LESS THAN (4) ENGINE = InnoDB); SELECT * FROM t1 WHERE MONTH(update_time)=3; INSERT INTO t1 VALUES ('AAA', '2010-03-11 00:00:00'); SELECT * FROM t1 WHERE MONTH(update_time)=3; ALTER TABLE t1 TRUNCATE PARTITION p3; COMMIT; SELECT * FROM t1 WHERE MONTH(update_time)=3; SELECT SQL_NO_CACHE * FROM t1 WHERE MONTH(update_time)=3; ALTER TABLE t1 DROP PARTITION p3; SELECT * FROM t1 WHERE MONTH(update_time)=3; DROP TABLE t1; SET @@global.query_cache_size = @old_query_cache_size;