如何通过SQL查询时间戳.txt文件中的数据?
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本文共计108个文字,预计阅读时间需要1分钟。
使用SQL查询过去7天内创建的特定表中的数据,以下为简化后的查询语句:
sqlSELECT * FROM 表名WHERE createdate BETWEEN DATE_SUB(CURDATE(), INTERVAL 7 DAY) AND CURDATE()ORDER BY createdate DESCLIMIT 0, 5
DATE_SUB(CURDATE(), INTERVAL 7 DAY) <= date(c.shsj_time) select * from 表名 where `createdate` <= DATE_SUB(CURDATE(),INTERVAL + '1' DAY) order by createdate desc limit 0,5 //5-8号的数据 createdate 属性 CURRENT_TIMESTAMP SELECT * FROM user_wallet_log WHERE user_id='20' AND TYPE=1 AND (createdate > '2017-08-05' AND createdate <= DATE_SUB('2017-08-07',INTERVAL -1 DAY))
本文共计108个文字,预计阅读时间需要1分钟。
使用SQL查询过去7天内创建的特定表中的数据,以下为简化后的查询语句:
sqlSELECT * FROM 表名WHERE createdate BETWEEN DATE_SUB(CURDATE(), INTERVAL 7 DAY) AND CURDATE()ORDER BY createdate DESCLIMIT 0, 5
DATE_SUB(CURDATE(), INTERVAL 7 DAY) <= date(c.shsj_time) select * from 表名 where `createdate` <= DATE_SUB(CURDATE(),INTERVAL + '1' DAY) order by createdate desc limit 0,5 //5-8号的数据 createdate 属性 CURRENT_TIMESTAMP SELECT * FROM user_wallet_log WHERE user_id='20' AND TYPE=1 AND (createdate > '2017-08-05' AND createdate <= DATE_SUB('2017-08-07',INTERVAL -1 DAY))

