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以下は、2 つのテーブルのすべての列を検索する SQL クエリです (私はこれを作成しませんでした)。このステートメントを追加する必要があります

, (tblUsers.Forename + ' ' + tblUsers.Surname) AS CleanName

しかし、どこに置くべきかわからない、誰かが私を助けることができますか？ありがとう

USE [ITAPP]
GO
/****** Object:  StoredProcedure [dbo].[sp_SearchAllTables]    Script Date: 07/11/2013 10:57:43 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
ALTER PROC [dbo].[sp_SearchAllTables]
(
    @SearchStr nvarchar(255)
)
AS
BEGIN

declare @where varchar(8000)
declare @sql varchar(8000)
set @sql = 'select * from tblUsers u join tblEquipment e on e.userid = u.id WHERE 1 = 1 AND ( 1= 0 '

select @where = coalesce(@where ,'' ) + ' OR  ' + case when object_name(object_id)  = 'tblUsers' then 'u' else 'e' end + '.[' +  name + '] LIKE ''%' + replace(@SearchStr, '''', '''''') + '%'' '
 from sys.columns where object_id in ( select object_id from sys.objects where name in ( 'tblUsers','tblEquipment' ))
 and collation_name is not null
set @where = coalesce(@where, '') + ')'

print @sql
print @where

exec(@sql + @where)

END
4

2 に答える 2

3

変化する：

set @sql = 'select * from tblUsers u join tblEquipment e on e.userid = u.id WHERE 1 = 1 AND ( 1= 0 '

に

set @sql = 'select u.*,e.*, (u.Forename + '' '' + u.Surname) AS CleanName from tblUsers u join tblEquipment e on e.userid = u.id WHERE 1 = 1 AND ( 1= 0 '

注: 一重引用符で区切る必要があります。

于 2013-07-11T10:27:47.967 に答える
3

set @sql 行のステートメントの選択部分に追加しているだけです

埋めたのがこちら。

USE [ITAPP]
GO
/****** Object:  StoredProcedure [dbo].[sp_SearchAllTables]    Script Date: 07/11/2013 10:57:43 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
ALTER PROC [dbo].[sp_SearchAllTables]
(
    @SearchStr nvarchar(255)
)
AS
BEGIN

declare @where varchar(8000)
declare @sql varchar(8000)
set @sql = 'select u.*, e.*, (tblUsers.Forename + '' '' + tblUsers.Surname) AS CleanName from tblUsers u join tblEquipment e on e.userid = u.id WHERE 1 = 1 AND ( 1= 0 '

select @where = coalesce(@where ,'' ) + ' OR  ' + case when object_name(object_id)  = 'tblUsers' then 'u' else 'e' end + '.[' +  name + '] LIKE ''%' + replace(@SearchStr, '''', '''''') + '%'' '
 from sys.columns where object_id in ( select object_id from sys.objects where name in ( 'tblUsers','tblEquipment' ))
 and collation_name is not null
set @where = coalesce(@where, '') + ')'

print @sql
print @where

exec(@sql + @where)

END

これがどのように機能するかを理解できるように、おそらく SQL チュートリアルを読む価値があります。

于 2013-07-11T10:28:16.410 に答える