Find pt-table-checksum diffs that are not MEMORY tables and in a specific schema

gistfile1.sql

SELECT db, tbl, SUM(this_cnt) AS total_rows, COUNT(*) AS chunks
FROM percona.checksums, information_schema.tables
WHERE 
	percona.checksums.db=information_schema.tables.TABLE_SCHEMA AND
	percona.checksums.tbl=information_schema.tables.TABLE_NAME AND
	information_schema.tables.ENGINE != 'MEMORY' AND
	percona.checksums.db='myDB' AND
(
 master_cnt <> this_cnt
 OR master_crc <> this_crc
 OR ISNULL(master_crc) <> ISNULL(this_crc))
GROUP BY db, tbl;