Uložená procedura EcWriteEntity

pomocná procedura pro zápis dat do DI - hlavně pro soubory sestávající z více než jednoho řádku EcENTITY

Zdrojový kód:

-- =============================================

-- Autor: Bronislav SIMUNEK

-- Datum vytvoření: 2016-07-01

-- Popis: Vložit požadavek na přenos dat

-- =============================================

    CREATEPROCEDURE[dbo].[EcWriteEntity]
@EntNameNVARCHAR (100),
@BulkIDINT=-1 OUT,
@EntClassIDNVARCHAR (10)='ITEM'
AS
BEGIN
    --check mandatory fields:
    IF @EntClassID IS NULL
    BEGIN 
        RAISERROR('@EntClassID parameter is NULL',16,1);
        RETURN-1;
    END
    IF @EntName IS NULL 
    BEGIN
        RAISERROR('@EntName parameter is NULL',16,1);
        RETURN-1;
    END
    -- SET NOCOUNT ON added to prevent extra result sets from interfering with SELECT statements :
    SET NOCOUNT ON;
    DECLARE @InsertedID BIGINT;
    DECLARE@resultTABLE (bidint,ridbigint);
    IF @BulkID IS NULL OR @BulkID < 0 
    BEGIN
        INSERT INTO EcENTITY
        (ent_class_id,name,comm_dir,bulk_id)
        OUTPUT INSERTED.bulk_id, INSERTED.id INTO @result
        VALUES(@EntClassID,@EntName,1,ISNULL((SELECTMAX(bulk_id)FROMEcENTITY),0)+1);
    END 
    ELSE
    BEGIN
        INSERT INTO EcENTITY
        (ent_class_id,name,comm_dir,bulk_id)
        OUTPUT INSERTED.bulk_id,INSERTED.ID INTO @result
        VALUES
        ( @EntClassID, @EntName, 1, ISNULL((SELECT MAX(bulk_id) FROM EcENTITY), 0) + 1);
    END
    ELSE
    BEGIN
        INSERT INTO EcENTITY
        (ent_class_id, name, comm_dir, bulk_id)
        OUTPUT INSERTED.bulk_id, INSERTED.ID INTO @result
        VALUES
        ( @EntClassID, @EntName, 1, @BulkID);
    END
    SET @BulkID = (SELECT TOP 1 bid FROM @result);
    SET @InsertedID = (SELECT TOP 1 rid FROM @result);
    RETURN @InsertedID;
END