Warning: file_get_contents(/data/phpspider/zhask/data//catemap/4/sql-server-2008/3.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181

Warning: file_get_contents(/data/phpspider/zhask/data//catemap/9/blackberry/2.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Sql server 2008 SQL Server 2008覆盖表中的旧客户编号_Sql Server 2008_Tsql - Fatal编程技术网

Sql server 2008 SQL Server 2008覆盖表中的旧客户编号

Sql server 2008 SQL Server 2008覆盖表中的旧客户编号,sql-server-2008,tsql,Sql Server 2008,Tsql,我有一个user\u表,如下所示: ID CustID F_Name L_Name 01 10122 John Smith 02 05258 Peter Down 03 16258 Sam Wright 和另一个新的\u id表 Old_CustID New_CustID 10122 02548568 05258 26894536 16258 00582658 我希望

我有一个
user\u表
,如下所示:

ID   CustID  F_Name   L_Name
01   10122   John     Smith
02   05258   Peter    Down
03   16258   Sam      Wright
和另一个
新的\u id

Old_CustID     New_CustID
10122           02548568
05258           26894536
16258           00582658
我希望有一个脚本可以在
New\u id
表中找到
Old\u CustID
,并将
user\u表中的
CustID
替换为
New\u CustID
表中的
New\u-id

我们有大约6000名用户。有办法吗?提前谢谢

当然可以-小菜一碟:-)

UPDATE dbo.user_table
SET CustID = new.New_CustID
FROM New_IDs new
WHERE
   dbo.user_table.CustID = new.Old_CustID