ysql> 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','http://dev.mysql.com/doc/refman/5.7/en/cast-functions.html');