采用：
SELECT
DATE_SUB(
LAST_DAY(
DATE_ADD(Now(), INTERVAL 1 MONTH)
),
INTERVAL DAY(
LAST_DAY(
DATE_ADD(Now(), INTERVAL 1 MONTH)
)
)-1 DAY
) AS firstOfNextMonth,
LAST_DAY(
DATE_ADD(Now(), INTERVAL 1 MONTH)
)AS lastOfNextMonth
602392714
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