问题描述
我想像这样使用我的功能
I want to use my function like this
SELECT BaseSplit(line,';') FROM table
有没有办法做到这一点???
is there any way to do that ???
我尝试了 CROSS APPLY 但它不是我想要的
I try CROSS APPLY but it not what I want
我的表格有一列名为 line
My table has a column named line
line
______
15;2;5
NULL
10;3;6
我想将此列拆分为像
15
2
5
Null
10
3
6
是否有自动执行此操作的字符串函数?
如果没有，是否可以编写自己的函数?
Is there a string function that does this automatically?
If not, is it possible to write my own function?
推荐答案
它应该可以正常工作，但您需要对函数进行模式限定.
It should work fine, but you need to schema-qualify functions.
浏览器:
SELECT dbo.BaseSplit(line,';') FROM table
如果您的函数在与 dbo 不同的架构中，您显然应该改用它.
If your function is in a different schema than dbo you should obviously use that instead.
好的 - 假设它是一个表值函数然后......
OK - assuming its a table valued function then...
SELECT t.Id, f.* FROM table AS t CROSS APPLY dbo.BaseSplit(line,';') AS f
这将为每个分割线返回一行 + 主表中该条目的 ID(假设主表中存在名为 Id 的列).如果您想要更好，我将需要一个您期望的输出示例
That would return a row for each split line + the ID of the that entry in the main table (assuming a column named Id exists in the main table). If you want better that that I'm going to need an example of what output you expect
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