SELECT
CASE
WHEN length(mon) = 1 THEN
concat(
LEFT (CURRENT_DATE, 5),
'0',
mon
)
ELSE
concat(LEFT(CURRENT_DATE, 5), mon)
END months
FROM
(
SELECT
@m :=@m + 1 mon
FROM
ais_contract,
(SELECT @m := 0) a
) aa
LIMIT 12;
SELECT
CASE
WHEN length(mon) = 1 THEN
concat(
LEFT (CURRENT_DATE, 5),
'0',
mon
)
ELSE
concat(LEFT(CURRENT_DATE, 5), mon)
END months
FROM
(
SELECT
@m :=@m + 1 mon
FROM
ais_contract,
(SELECT @m := 0) a
) aa
LIMIT 12;