Electrica/gist:0678b1299d82910179a487df01a283cd

## gistfile1.txt
SELECT CONCAT(  'ALTER TABLE `', t.`TABLE_SCHEMA` ,  '`.`', t.`TABLE_NAME` ,  '` CONVERT TO CHARACTER SET utf8 COLLATE utf8_general_ci;' ) AS sqlcode
FROM  `information_schema`.`TABLES` t
WHERE 1
AND t.`TABLE_SCHEMA` =  'My_DB_for_convert'
ORDER BY 1
LIMIT 0 , 90
	SELECT CONCAT( 'ALTER TABLE `', t.`TABLE_SCHEMA` , '`.`', t.`TABLE_NAME` , '` CONVERT TO CHARACTER SET utf8 COLLATE utf8_general_ci;' ) AS sqlcode
	FROM `information_schema`.`TABLES` t
	WHERE 1
	AND t.`TABLE_SCHEMA` = 'My_DB_for_convert'
	ORDER BY 1
	LIMIT 0 , 90