SQL Server: How to execute UPDATE from within recursive function?
I have a recursive scalar function that needs to update a record in another table based on the value it is returning, however UPDATE statements are not allowed in the funct开发者_C百科ion.
How can I update the table from within the function?
UPDATE statements are not allowed in the function
That's the rule - functions are not allowed to have any data-changing side-affects.
You have to use a Stored Procedure to UPDATE
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