摘要:
round(x,d) :用于数据的四舍五入,round(x) SELECT ROUND(100.3465,2),ROUND(100,2),ROUND(0.6,2),ROUND(114.6,-1); 100.35,100,0.60,110 阅读全文
posted @ 2021-11-23 17:28
yangyh11
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摘要:
SELECT DATE_SUB(CURDATE(),INTERVAL WEEKDAY(CURDATE()) + 1 DAY); SELECT DATE_SUB(CURDATE(),INTERVAL WEEKDAY(CURDATE()) + 8 DAY); 阅读全文
posted @ 2021-11-23 16:55
yangyh11
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