int to string, string to int CAST() 를 사용하여 형변환 할 수 있다. 예) SELECT CURDATE()+0; SELECT CAST(CURDATE()-1 AS CHAR); SELECT CAST(200 AS CHAR); SELECT CAST(123 AS CHAR CHARACTER SET UTF8); SELECT CAST("1" AS UNSIGNED INTEGER); SELECT CAST("ABC" AS BINARY);
