Sql 大小写表达式中的舍入
我有一个案例说明,我想对最终结果进行四舍五入。该列是importstring。21.16800000000000. 我想把它四舍五入到2。我尝试使用Round(21.1680000000,2)。这能做到吗Sql 大小写表达式中的舍入,sql,sql-server,tsql,select,rounding,Sql,Sql Server,Tsql,Select,Rounding,我有一个案例说明,我想对最终结果进行四舍五入。该列是importstring。21.16800000000000. 我想把它四舍五入到2。我尝试使用Round(21.1680000000,2)。这能做到吗 SELECT ITMMASTER.ITMREF_0, YPRIMAT.ITMREF_0, BASPRI_0, ITMMASTER.TSICOD_6, ITMMASTER.TCLCOD_0, (BASP
SELECT ITMMASTER.ITMREF_0,
YPRIMAT.ITMREF_0,
BASPRI_0,
ITMMASTER.TSICOD_6,
ITMMASTER.TCLCOD_0,
(BASPRI_0*2.205+CASE
WHEN ITMMASTER.TCLCOD_0 = '32221' --Multipying 2.205 times
1.25 (packaging per pound)
THEN '2.75625'
WHEN ITMMASTER.TCLCOD_0 = '32224' --Multipying 2.205 times
0.75 (packaging per pound)
THEN '1.65375'
WHEN ITMMASTER.TCLCOD_0 = '13221' --
THEN '2.75625'
WHEN ITMMASTER.TCLCOD_0 = '13241'
THEN '1.65375'
WHEN ITMMASTER.TCLCOD_0 = '36221'
THEN '6.7473'
WHEN ITMMASTER.TCLCOD_0 ='36224'
THEN '5.6448'
WHEN ITMMASTER.TCLCOD_0 = '41211'
THEN '1'
END) AS Importstring
FROM LIVE.YPRIMAT
INNER JOIN LIVE.ITMMASTER ON YPRIMAT.ITMREF_0 = ITMMASTER.ITMREF_0
可以使用
round()将表达式包围起来:
或者,可能更好的方法是,您可以将(cast()
转换为具有两位小数的小数:
cast(baspri_0_2 * 2.205 + case .. end as decimal(30, 2)) as ImportString
为什么要将字符串相乘,例如'1'
?使用数字,例如1
,不是更有意义吗?什么是“案例状态”?TSQL确实有一个表达式。
cast(baspri_0_2 * 2.205 + case .. end as decimal(30, 2)) as ImportString