Cast

기본 형식

SELECT CAST(10 / 2 AS SIGNED);
# 5

SELECT 10 / '2', 10 / 2, 10 / CAST('2' AS UNSIGNED);
/*
5
5.0000
5.0000
*/

사용 가능한 타입
BINARY
CHAR
DATE
DATETIME
TIME
DECIMAL
JSON
NCHAR
SIGNED (INTEGER)
UNSIGNED (INTEGER)