T-SQL loop over query results

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别跟我提以往
别跟我提以往 2020-11-27 10:40

I run a query select @id=table.id from table and I need to loop over the results so I can exec a store procedure for each row exec stored_proc @varName=@i

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  •  孤城傲影
    2020-11-27 11:30

    DECLARE @id INT
    DECLARE @filename NVARCHAR(100)
    DECLARE @getid CURSOR
    
    SET @getid = CURSOR FOR
    SELECT top 3 id,
    filename 
    FROM  table
    
    OPEN @getid
    WHILE 1=1
    BEGIN
    
        FETCH NEXT
        FROM @getid INTO @id, @filename
        IF @@FETCH_STATUS < 0 BREAK
    
        print @id
    
    END
    
    
    CLOSE @getid
    DEALLOCATE @getid
    

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