欧美一区二区三区,国内熟女精品熟女A片视频小说,日本av网,小鲜肉男男GAY做受XXX网站

mysql 查詢每天,怎樣查詢一個(gè)時(shí)間范圍內(nèi)

mysql 查詢每天,怎樣查詢一個(gè)時(shí)間范圍內(nèi)?

SELECT

DATE_FORMAT( datetime列, '%Y-%m-%d' ) AS 日期,

SUM( ... ) AS 合計(jì),

COUNT( ... ) AS 行數(shù)

FROM

GROUP BY

DATE_FORMAT( datetime列, '%Y-%m-%d' )