如何将 udtt 传递到 SQL Server Management Studio 中的存储过程 [英] How to pass udtt into a stored procedure in SQL Server Management Studio

问题描述

我有一个具有以下签名的 SP prc_Foo_Delete:

I have a SP prc_Foo_Delete which has the following signature:

ALTER PROCEDURE [prc_Foo_Delete]
    @fooIds [int_udtt] READONLY,
    @deleteReason int,
    @comment nvarchar(512),
    @deletedBy nvarchar(128)

int_udtt 定义为:

int_udtt is define as:

CREATE TYPE [int_udtt] AS TABLE(
    [Id] [int] NOT NULL,
    PRIMARY KEY CLUSTERED 
(
    [Id] ASC
)WITH (IGNORE_DUP_KEY = OFF)
)

我尝试使用以下脚本在 Management Studio 中调用此 SP:

I tried to call this SP in Management Studio with following script:

DECLARE @return_value int
EXEC    @return_value = [prc_Foo_Delete]
        @fooIds = 3,
        @deleteReason = 2,
        @comment = N'asfdasdf',
        @deletedBy = N'asdfa'

SELECT  'Return Value' = @return_value
GO

我得到的错误是:操作数类型冲突:int 与 int_udtt 不兼容.如何传入 int 或 int 列表以在此工具中调用(我知道如何在代码中执行此操作，但在 Management Studio 中不知道).

The error I got is: Operand type clash: int is incompatible with int_udtt. How do I pass in a int or a list of int to call in this tool (I know how to do it in code but not in Management Studio).

推荐答案

由于您已将用户定义类型定义为存储过程的参数，因此您需要使用该用户定义类型调用存储过程的时候也一样！你不能只发送一个 INT 而不是......

Since you've defined your user defined type as a parameter on the stored procedure, you need to use that user-defined type, too, when calling the stored procedure! You cannot just send in a single INT instead....

尝试这样的事情:

-- define an instance of your user-defined table type
DECLARE @IDs [int_udtt]

-- fill some values into that table
INSERT INTO @IDs VALUES(3), (5), (17), (42)

-- call your stored proc
DECLARE @return_value int
EXEC    @return_value = [prc_Foo_Delete]
        @fooIds = @IDs,   -- pass in that UDT table type here!
        @deleteReason = 2,
        @comment = N'asfdasdf',
        @deletedBy = N'asdfa'

SELECT  'Return Value' = @return_value
GO

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