BEGIN TRY
BEGIN TRANSACTION
IF(LEN(@FunctionNo)>4)
BEGIN
SET @FunctionNo =SUBSTRING(@FunctionNo,3,4)
END
IF(ISNULL(@AreaNo,'') = '' OR ISNULL(@AppNo,'') = '' OR ISNULL(@VersionNo,'') = '' OR ISNULL(@FunctionNo,'') = '' OR ISNULL(@FunctionNo,'') = '')
BEGIN
RAISERROR ('空参数!', 11, 1)
END
SELECT
@LastSerialNo = ISNULL([SerialNo],'')
FROM [biz_DataKey]
WHERE [AreaNo] = @AreaNo
AND [AppNo] = @AppNo
AND [VersionNo] = @VersionNo
AND [FuncionNo] = @FunctionNo
AND [DateStamp] = @TodayDate
IF (ISNULL(@LastSerialNo,'') = '')
BEGIN
SET @SerialNo = '000001'
SET @ReturnValue = @AreaNo + @AppNo + @VersionNo + @FunctionNo + @TodayDate + @SerialNo
INSERT INTO [biz_DataKey]
([AreaNo]
,[AppNo]
,[VersionNo]
,[FuncionNo]
,[DateStamp]
,[SerialNo])
VALUES
(@AreaNo
,@AppNo
,@VersionNo
,@FunctionNo
,@TodayDate
,@SerialNo)
END
ELSE
BEGIN
SET @SerialNo = RIGHT('00000' + CAST((CONVERT(INT,RIGHT(@LastSerialNo,6))+1) AS NVARCHAR(10)),6)
SET @ReturnValue = @AreaNo + @AppNo + @VersionNo + @FunctionNo + @TodayDate + @SerialNo
UPDATE [biz_DataKey]
SET [SerialNo] = @SerialNo
,[LastKeyDate] = GETDATE()
WHERE [AreaNo] = @AreaNo
AND [AppNo] = @AppNo
AND [VersionNo] = @VersionNo
AND [FuncionNo] = @FunctionNo
AND [DateStamp] = @TodayDate
END
COMMIT TRANSACTION
END TRY
BEGIN CATCH
ROLLBACK TRANSACTION
SET @ReturnValue = ''
SELECT ERROR_MESSAGE()
END CATCH