Convert Rows Into Columns SQL Server

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生来不讨喜
生来不讨喜 2021-01-25 15:43

I want to convert my output which is like

BachNo|Release Qty 
----------
A     |10
A     |30
A     |40
B     |90
B     |30

I want to transpose

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  • 2021-01-25 16:08

    For known number of columns its possible, but for dynamic number of columns am not very sure. Although you can use something like this and further split it later while processing.

    SELECT BatchNo , STUFF(( SELECT  ','+ ReleaseQty FROM TableName a
    WHERE b.BatchNo = a.BatchNo FOR XML PATH('')),1 ,1, '')  Members
    FROM TableName b
    GROUP BY BatchNo;
    

    This should give you an output of something like :

    BatchNo  | ReleaseQty
    -------- | ------------------------
    A        |  10,30,40
    B        |  90,30     
    
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  • 2021-01-25 16:13

    See below mention links

    Efficiently convert rows to columns in sql server

    http://www.databasejournal.com/features/mssql/converting-rows-to-columns-pivot-and-columns-to-rows-unpivot-in-sql-server.html

    Dynamic Pivot in Sql Server

    If still not found search on google there are many much examples on various technical sites https://www.google.co.in/?gws_rd=ssl#q=Convert+Rows+Into+Columns+SQL+Server

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