使用sql存储过程插入从存储在表中的查询返回的数据
sql server 2005 我有一个存储过程,用于将数据插入表中。一些数据需要来自执行存储在单独表中的查询的结果 我一直遇到的主要问题是无法正确执行返回的查询。在过去的几天里,我在阅读其他文章的基础上尝试创建了几个函数,但我一直在使用exec、execute、sp_executesql等来处理sql错误 我将粘贴几个脚本,您可以使用它们来复制我的环境。我希望有人能提供一个实际的代码示例,它将执行返回的查询,以便在存储的proc insert函数中使用 谢谢你使用sql存储过程插入从存储在表中的查询返回的数据,sql,sql-server,sql-function,Sql,Sql Server,Sql Function,sql server 2005 我有一个存储过程,用于将数据插入表中。一些数据需要来自执行存储在单独表中的查询的结果 我一直遇到的主要问题是无法正确执行返回的查询。在过去的几天里,我在阅读其他文章的基础上尝试创建了几个函数,但我一直在使用exec、execute、sp_executesql等来处理sql错误 我将粘贴几个脚本,您可以使用它们来复制我的环境。我希望有人能提供一个实际的代码示例,它将执行返回的查询,以便在存储的proc insert函数中使用 谢谢你 CREATE TABLE
CREATE TABLE [dbo].[CLIENT](
[cli_id] [int] IDENTITY(1,1) NOT NULL,
[cli_first_name] [varchar](100) NULL,
CONSTRAINT [PK__CLIENT__07F6335A] PRIMARY KEY CLUSTERED
(
[cli_id] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON, FILLFACTOR = 90) ON [PRIMARY]
) ON [PRIMARY]
GO
SET ANSI_PADDING OFF
GO
INSERT INTO CLIENT (cli_first_name, cli_last_name) values ('tom', 'smith');
go
CREATE TABLE [dbo].[ASSESSMENT_DATALABEL_LIST](
[adl_ID] [int] IDENTITY(1,1) NOT NULL,
[Name] [nvarchar](50) NOT NULL,
[BoundName] [nvarchar](50) NOT NULL,
[Query] [ntext] NOT NULL,
[KeyFieldName] [nvarchar](50) NOT NULL,
[Status] [nvarchar](20) NOT NULL,
CONSTRAINT [PK_ASSESSMENT_DATALABEL_LIST] PRIMARY KEY CLUSTERED
(
[adl_ID] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
GO
INSERT INTO ASSESSMENT_DATALABEL_LIST (Name, BoundName, Query, KeyFieldName, Status)
values ('Name, First', 'cli_first_name', 'select IsNull(cli_first_name,'''') as cli_first_name FROM CLIENT WHERE cli_id = @KeyFieldValue', 'cli_ID', 'Active')
go
INSERT INTO ASSESSMENT_DATALABEL_LIST (Name, BoundName, Query, KeyFieldName, Status)
values ('Name, Last', 'cli_last_name', 'select IsNull(cli_last_name,'''') as cli_last_name FROM CLIENT WHERE cli_id = @KeyFieldValue', 'cli_ID', 'Active')
go
CREATE TABLE [dbo].[Item_Source]
(
[Item_ID] [int] IDENTITY(1,1) NOT NULL,
[ItemType] [nvarchar](50) NOT NULL,
[ItemCaption] [nvarchar] (50) NULL,
[adl_ID] [int] NOT NULL
)
go
INSERT INTO Item_Source
(ItemType, ItemCaption, adl_ID) values
('DATALABEL', 'First Name',1)
go
INSERT INTO Item_Source
(ItemType, ItemCaption, adl_ID) values
('DATALABEL', 'Last Name',2)
go
CREATE TABLE [dbo].[Item_Destination]
(
[ItemType] [nvarchar](50) NOT NULL,
[ItemCaption] [nvarchar] (50) NULL,
[ItemValue] [nvarchar](50) NULL
)
go
CREATE PROCEDURE [dbo].[spInsertStuff]
@cli_id int
AS
INSERT INTO Item_Destination
(ItemType, ItemCaption, ItemValue)
SELECT
ItemType, ItemCaption, [[[ VALUE OF EXECUTED QUERY FROM ADL TABLE --- dbo.FunctionToGetResultsOfStoredQuery(Item_Source.adl_id, @cli_id) ]]]
FROM Item_Source WHERE Item_Source.Item_ID IN (1,2)
-- this insert will insert both Item_Source rows into Item_Dest with one call. The first row should have an ItemValue of Tom, the second row should have an ItemValue of Smith
GO
你可以查一下
存储过程的代码为:
CREATE PROCEDURE [dbo].[spInsertStuff]
@cli_id int
AS
DECLARE @SQL AS VARCHAR(MAX)
DECLARE @ADL_ID AS INT
DECLARE MyCURSOR
CURSOR FOR
SELECT QUERY, ADL_ID FROM ASSESSMENT_DATALABEL_LIST
OPEN MyCURSOR
FETCH NEXT FROM MyCURSOR INTO @SQL, @ADL_ID
WHILE @@FETCH_STATUS = 0
BEGIN
SET @SQL = REPLACE(@SQL,'@KeyFieldValue',@cli_id)
DECLARE @Temp AS TABLE ([Value] [nvarchar](50))
INSERT INTO @Temp
EXEC (@SQL)
INSERT INTO Item_Destination
(ItemType, ItemCaption, ItemValue)
SELECT
ItemType, ItemCaption, (SELECT [Value] FROM @Temp)
FROM Item_Source
WHERE Item_Source.adl_ID = @ADL_ID
DELETE FROM @Temp
FETCH NEXT FROM MyCURSOR INTO @SQL, @ADL_ID
END
CLOSE MyCURSOR
DEALLOCATE MyCURSOR
GO
INSERT dbo.SomeTable(SomeColumn)从dbo.OtherTable中选择SomeColumn,其中代码>我们应该如何处理@KeyFieldValue?对不起,谢谢您的提问!@KeyFieldValue将是@cli_id,它将被传递到spInsertStuff proc。新代码将随您而来非常感谢,这看起来是一个很好的开始,但我遇到了一个问题。很抱歉,我应该将我的问题发布到包含多个字段的某个表中。我已经编辑了我的帖子,现在它有两个字段。一个字段应该包含从存储查询返回的值,另一个字段可以包含任何内容。当我试图修改您的解决方案以适应第二个字段时,exec调用中出现语法错误。再次感谢您的帮助:)该字段的值是多少?请参阅我编辑的解决方案。很抱歉造成混淆。我试图简化我原来的帖子,因为我希望答案是某种函数,我可以自己插入到我的环境中。我错了。您提供的解决方案确实符合我的问题,但并不完全满足我的需要。很抱歉浪费您的时间,再次感谢您提供的更多帮助。我真正需要的是在一个调用中进行多个插入,使用返回的查询值作为字段之一,例如插入到SomeTable(SomeField,SomeOtherField)选择[返回的查询值],othertable.id位于(1,2,3,4,5)中的othertable中的othertable.field