1.四捨五入ROUND(183.654,1)
=> 183.7
2.千分位符号金额SELECT CONVERT (VARCHAR,CAST(9312.456 AS money),1)
1:代表整数取千分位,小数点2位
3.除法的差异
7/3 =>商为2
7.0/3=>商为2.333333cast(1 as float)*7/3
=>2.333333333333
1.四捨五入ROUND(183.654,1)
=> 183.7
2.千分位符号金额SELECT CONVERT (VARCHAR,CAST(9312.456 AS money),1)
1:代表整数取千分位,小数点2位
3.除法的差异
7/3 =>商为2
7.0/3=>商为2.333333cast(1 as float)*7/3
=>2.333333333333