SQL四舍五入与截断 除余

xiaoxiao2021-02-28  112

四舍五入

select round(435.35,1),round(435.35), from dual //round(数字,保留几位小数)

截断

select trunc(435.35,1),trunc(435.35), from dual //trunc(数字,截断位数)

除余

select mod(1100,100) from dual;
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