Question

我正在使用它，

ALTER Table Analytics.dbo.[Parent Table]
ADD [Cost Center] AS Left([Cost Center1], Charindex(':', [Cost Center1])-1)

ALTER Table Analytics.dbo.[Parent Table]
ADD [Project] as Substring([Cost Center1], Charindex(':', [Cost Center1])+1,
              len([Cost Center1])-Len(Charindex(':', [Cost Center1])))

这很有效。但现在的问题是，CostCenter1这一列有很多条目，其中包括＆＃39; - ＆＃39;而不是＆＃39;。如何拆分完整列？

Answer 1

您可以使用下面给出的代码更新所有数据

<uses-permission android:name="android.permission.CAMERA" />

Answer 2

对ALTER Table Analytics.dbo.[Parent Table] ADD [Cost Center] AS Left([Cost Center1], Charindex(':', REPLACE([Cost Center1],'-',':'))-1) ALTER Table Analytics.dbo.[Parent Table] ADD [Project] as Substring([Cost Center1], Charindex(':', REPLACE([Cost Center1],'-',':'))+1, len([Cost Center1])-Len(Charindex(':', REPLACE([Cost Center1],'-',':'))))使用REPLACE功能：

将一个列拆分为两个？

2 个答案: