在存儲過程中插入用戶定義的數據表

Question

下面是我到目前為止保存的過程，執行時始終收到此錯誤：消息137，級別16，狀態1，過程db_recession_band_dates_save，第18行必須聲明標量變量“ @dates”。

ALTER PROCEDURE [dbo].[Dates_Save]
@Loc VARCHAR(75),
@dates StartEndDateType READONLY  
AS
BEGIN
DECLARE @id int
SELECT @id = MYINTFIELD FROM date_locations
IF @id IS NULL
BEGIN
    INSERT INTO db_recession_bands VALUES (@loc)
    SET @id = @@IDENTITY
END
INSERT INTO db_recession_band_dates VALUES (@id,@dates)      
END

Answer 1

如果StartEndDateType是用戶定義的表類型，則將其視為表。

更改此：

INSERT INTO db_recession_band_dates VALUES (@id,@dates)

變成像

INSERT INTO db_recession_band_dates (<COLUMN LIST>) -- don't do blind inserts it will hurt you at some point in the future
SELECT @id, <COLUMN LIST>
FROM @dates