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postgresql 除法保留小数位的实例
我就废话不多说了,大家还是直接看代码吧~xselect 8(100-3) as c1,round(8(100-3) ,4) as c2,round(8(100-3)::numeric ,4) as c3,8(100-3)::nu
我就废话不多说了,大家还是直接看代码吧~xselect 8(100-3) as c1,round(8(100-3) ,4) as c2,round(8(100-3)::numeric ,4) as c3,8(100-3)::nu