EVOLUTION-MANAGER

Edit File: truncate-stale-6500.test

--source include/have_innodb.inc
--source include/have_partition.inc

SET GLOBAL query_cache_size=1024*1024*8;
CREATE TABLE `test` (
  `uniqueId` INT NOT NULL,
  `partitionId` INT NOT NULL,
  PRIMARY KEY (`uniqueId`,`partitionId`)
) ENGINE=InnoDB PARTITION BY LIST (partitionId) (
 PARTITION p01 VALUES IN (1),
 PARTITION p02 VALUES IN (2)
);

INSERT INTO `test`(`uniqueId`,`partitionId`) VALUES(407237055, 2);

SELECT * FROM `test`;

--echo #Confirms 1 row in partition 'p02'
SELECT TABLE_NAME, PARTITION_NAME, TABLE_ROWS FROM information_schema.PARTITIONS where TABLE_NAME = 'test';
ALTER TABLE `test` TRUNCATE PARTITION `p02`;

--echo #Confirms no more rows in partition 'p02'
SELECT TABLE_NAME, PARTITION_NAME, TABLE_ROWS FROM information_schema.PARTITIONS where TABLE_NAME = 'test';

--echo #Before the patch, this returned the previously existing values.
SELECT * FROM `test`;
SELECT SQL_CACHE * FROM `test`;
SELECT SQL_NO_CACHE * FROM `test`;

DROP TABLE test;
SET GLOBAL query_cache_size=DEFAULT;