INSERT INTO cm_product_userlike (userID, productID, userLike, likeTime)
VALUES (#{userId}, #{productId}, 1, now())
UPDATE cm_product_userlike
SET userLike=#{userLike},
likeTime=now()
WHERE userID = #{userId}
AND productID = #{productId}
UPDATE cm_product_userlike
SET userLike=#{userLike}
WHERE userID = #{userId}
AND productID = #{productId}