【发布时间】:2013-09-03 12:09:01
【问题描述】:
我需要解决我拥有的表中的 SQL 问题。
我有一个表,其中包含有路线的各种列(以及各种行)。即。
E:\file.xml
我需要做的是,检查至少 10 个非常相似的列,并搜索任何以 E:\ 开头的单词并将其替换为 C:。
有没有可以帮助我做到这一点的查询?还是我必须一一编辑(因为我认为这不是最聪明的方法)。
更新: 表结构
CREATE TABLE [dbo].[CCARD_corporatives](
[idCorporative] [int] IDENTITY(1,1) NOT FOR REPLICATION NOT NULL,
[pathCFD] [varchar](128) NULL,
[pathCertificateCFD] [varchar](128) NULL,
[pathPrivateKeyCFD] [varchar](128) NULL,
CONSTRAINT [PK_CCARD_corporatives] PRIMARY KEY CLUSTERED
(
[idCorporative] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]
SET IDENTITY_INSERT [dbo].[CCARD_corporatives] ON
INSERT [dbo].[CCARD_corporatives] ([idCorporative], [pathCFD], [pathCertificateCFD], [pathPrivateKeyCFD], ) VALUES (19, 'E:\file1.xml', 'E:\fil2e.xml', 'E:\file423.xml')
INSERT [dbo].[CCARD_corporatives] ([idCorporative], [pathCFD], [pathCertificateCFD], [pathPrivateKeyCFD], ) VALUES (33, 'E:\file1.xml', 'E:\filer2.xml', 'E:\file123.xml')
INSERT [dbo].[CCARD_corporatives] ([idCorporative], [pathCFD], [pathCertificateCFD], [pathPrivateKeyCFD], ) VALUES (34, 'E:\file1.xml', 'E:\filedsf.xml', 'E:\fil33e.xml')
INSERT [dbo].[CCARD_corporatives] ([idCorporative], [pathCFD], [pathCertificateCFD], [pathPrivateKeyCFD], ) VALUES (36, 'E:\file1.xml', 'E:\f4sdfile.xml', 'E:\fil44e.xml')
INSERT [dbo].[CCARD_corporatives] ([idCorporative], [pathCFD], [pathCertificateCFD], [pathPrivateKeyCFD], ) VALUES (37, NULL, NULL, NULL)
INSERT [dbo].[CCARD_corporatives] ([idCorporative], [pathCFD], [pathCertificateCFD], [pathPrivateKeyCFD], ) VALUES (38, NULL, NULL, NULL)
INSERT [dbo].[CCARD_corporatives] ([idCorporative], [pathCFD], [pathCertificateCFD], [pathPrivateKeyCFD], ) VALUES (40, NULL, NULL, NULL)
INSERT [dbo].[CCARD_corporatives] ([idCorporative], [pathCFD], [pathCertificateCFD], [pathPrivateKeyCFD], ) VALUES (41, NULL, NULL, NULL)
INSERT [dbo].[CCARD_corporatives] ([idCorporative], [pathCFD], [pathCertificateCFD], [pathPrivateKeyCFD], ) VALUES (42, 'E:\file1.xml', 'E:\filgbvdfe.xml', 'E:\fileg dfegdfs.xml')
INSERT [dbo].[CCARD_corporatives] ([idCorporative], [pathCFD], [pathCertificateCFD], [pathPrivateKeyCFD], ) VALUES (43, NULL, NULL, NULL)
INSERT [dbo].[CCARD_corporatives] ([idCorporative], [pathCFD], [pathCertificateCFD], [pathPrivateKeyCFD], ) VALUES (44, NULL, NULL, NULL)
INSERT [dbo].[CCARD_corporatives] ([idCorporative], [pathCFD], [pathCertificateCFD], [pathPrivateKeyCFD], ) VALUES (49, NULL, NULL, NULL)
INSERT [dbo].[CCARD_corporatives] ([idCorporative], [pathCFD], [pathCertificateCFD], [pathPrivateKeyCFD], ) VALUES (50, NULL, NULL, NULL)
INSERT [dbo].[CCARD_corporatives] ([idCorporative], [pathCFD], [pathCertificateCFD], [pathPrivateKeyCFD], ) VALUES (51, NULL, NULL, NULL)
INSERT [dbo].[CCARD_corporatives] ([idCorporative], [pathCFD], [pathCertificateCFD], [pathPrivateKeyCFD], ) VALUES (52, NULL, NULL, NULL)
INSERT [dbo].[CCARD_corporatives] ([idCorporative], [pathCFD], [pathCertificateCFD], [pathPrivateKeyCFD], ) VALUES (53, NULL, NULL, NULL)
INSERT [dbo].[CCARD_corporatives] ([idCorporative], [pathCFD], [pathCertificateCFD], [pathPrivateKeyCFD], ) VALUES (56, 'E:\file1.xml', 'E:\file0067.xml', 'E:\file4323.xml')
INSERT [dbo].[CCARD_corporatives] ([idCorporative], [pathCFD], [pathCertificateCFD], [pathPrivateKeyCFD], ) VALUES (57, 'E:\file1.xml', 'E:\file4234.xml', 'E:\fil555e.xml')
INSERT [dbo].[CCARD_corporatives] ([idCorporative], [pathCFD], [pathCertificateCFD], [pathPrivateKeyCFD], ) VALUES (64, NULL, NULL, NULL)
INSERT [dbo].[CCARD_corporatives] ([idCorporative], [pathCFD], [pathCertificateCFD], [pathPrivateKeyCFD], ) VALUES (82, NULL, NULL, NULL)
INSERT [dbo].[CCARD_corporatives] ([idCorporative], [pathCFD], [pathCertificateCFD], [pathPrivateKeyCFD], ) VALUES (83, 'E:\file1.xml', 'E:\file443.xml', 'E:\fil4324e.xml')
SET IDENTITY_INSERT [dbo].[CCARD_corporatives] OFF
【问题讨论】:
-
你使用的是什么关系型数据库?
-
SQL Server Management Studio 2008 R2
-
你的表的结构是什么?可能是任何列中的路由值,或者您是否有该值的特定列?
-
当您说“逐一编辑”时,您是指一个列还是一个字段?
-
PM 77-1 我的意思是,当您单击编辑前 200 行时,您可以手动编辑任何单元格...所以我不会像 200 个单元格一样逐个编辑一个……
标签: sql replace sql-update rows