hslh22 发表于 2013-1-29 21:54:05

Access的四舍五入取整

-- 四舍五入取整 
SELECT Round(639.4639,0)
结果:639
SELECT Round(639.5639,0)
结果:640
-- 四舍五入取小数位
SELECT Round(639.4639,2)
结果:639.46
SELECT Round(639.5639,2)
结果:639.56
页: [1]
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