我有一个SP prc_Foo_Delete,其签名如下:
ALTER PROCEDURE [prc_Foo_Delete]
@fooIds [int_udtt] READONLY,
@deleteReason int,
@comment nvarchar(512),
@deletedBy nvarchar(128)
int_udtt定义为:
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:
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。如何在此工具中传入int或int列表以进行调用(我知道如何在代码中执行此操作但不在Management Studio中执行。)
答案 0 :(得分:41)
由于您已将用户定义的类型定义为存储过程的参数,因此在调用存储过程时,您还需要使用该用户定义的类型!您不能只发送一个INT
....
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