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How to use delimited functions in SQL Server? In view of this problem, this article introduces the corresponding analysis and answers in detail, hoping to help more partners who want to solve this problem to find a more simple and feasible way.

Sometimes we need to separate some strings in SQL Server, such as ",", and divide them according to','. You can use the following function method. The new method is as follows:

CREATE FUNCTION dbo.f_splitstr (@ SourceSql NVARCHAR (MAX), @ StrSeprate VARCHAR (100) RETURNS @ temp TABLE (F1 VARCHAR) AS BEGIN DECLARE @ ch AS VARCHAR (100) SET @ SourceSql=@SourceSql+@StrSeprate WHILE (@ SourceSql'') BEGIN SET @ ch=LEFT (@ SourceSql,CHARINDEX (@ StrSeprate,@SourceSql,1)-1) INSERT @ temp VALUES (@ ch) SET @ SourceSql=STUFF (@ SourceSql,1,CHARINDEX (@ StrSeprate,@SourceSql,1),'') END RETURN ENDGO

How to use it:

SELECT * FROM dbo.f_splitstr ('a _

Results:

In this way, we achieve the segmentation of the string, of course, the specific content of the function can be modified according to our needs.

Let me introduce one more thing. After SQL Server 2016, Microsoft officially added a STRING_SPLIT, which also implements the split function. If your database version is high enough, you can choose to use the official one in the same way:

SELECT * FROM STRING_SPLIT ('a _

Results:

This is the answer to the question about how to use the delimited function in SQL Server. I hope the above content can be of some help to you. If you still have a lot of doubts to be solved, you can follow the industry information channel to learn more about it.

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