SELECT OrderID, Quantity,
CASE WHEN Quantity > 10 THEN "MORE" ELSE "LESS" END as x
FROM OrderDetails;
SELECT OrderID, Quantity,
IF (Quantity > 10, "MORE", "LESS") as x
FROM OrderDetails;IF condition1 THEN
statements;
ELSEIF condition2 THEN # OPTIONAL
statements;
ELSE # OPTIONAL
statements;
END IF;select id,
(SELECT
IF(qty_1<='23',price,1)
ELSEIF(('23'>qty_1 && qty_2<='23'),price_2,1)
ELSEIF(('23'>qty_2 && qty_3<='23'),price_3,1)
ELSEIF('23'>qty_3,price_4,1)
END IF) as total
from product;SELECT user_display_image AS user_image,
user_display_name AS user_name,
invitee_phone,
(CASE WHEN invitee_status = 1 THEN "attending"
WHEN invitee_status = 2 THEN "unsure"
WHEN invitee_status = 3 THEN "declined"
WHEN invitee_status = 0 THEN "notreviwed"
END) AS invitee_status
FROM your_tableIF condition THEN
statements;
ELSE
else-statements;
END IF;case
when qty_1<='23' then price
when '23'>qty_1 && qty_2<='23' then price_2
when '23'>qty_2 && qty_3<='23' then price_3
when '23'>qty_3 then price_4
else 1
end