27, and you should\nexpect its removal in a future version of MySQL. Use CAST(... AS\nBINARY) instead.\n\nURL: https://dev.mysql.com/doc/refman/8.0/en/cast-functions.html\n\n','mysql> SET NAMES utf8mb4 COLLATE utf8mb4_general_ci;\n        -> OK\nmysql> SELECT \'a\' = \'A\';\n        -> 1\nmysql> SELECT BINARY \'a\' = \'A\';\n        -> 0\nmysql> SELECT \'a\' = \'a \';\n        -> 1\nmysql> SELECT BINARY \'a\' = \'a \';\n        -> 0\n','https://dev.mysql.com/doc/refman/8.0/en/cast-functions.html');