mysql的取整函数:
1.ceil() 向上取整
例： ceil(1.2) = 2
2.floor () 向下取整
例： floor(1.2) = 1
3.round() 四舍五入
例: round(1.3) = 1 ;round (1.6) - 2
- UPDATE rate SET rate = CEIL(rate) WHERE ....
- SELECT ROUND(rate) FROM TABLE WHERE .....
mysql 取整
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转载自wzhiju.iteye.com/blog/1678529
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