rowguid列删除

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 复制失败或删除复制时，可能会造成一些遗留问题，这个是经常见到的，而且这样的情况还经常发生，复制的使用过程中还是存在诸多问题的，朋友们可以一起说出来，改天找个微软的工程师问问如何解决，反正现在我有很多的问题不能解决，可能大家的复制应用还是比较少，真正使用起来还是有些疑惑的。

 

–drop rowguid indexes

select 'drop index ' + sysobjects. name + '.' + sysindexes. name from

sysindexes

inner join sysobjects

on sysindexes. id = sysobjects. id

where objectproperty ( object_id ( sysobjects. name), 'IsMSShipped' ) = 0

and sysindexes. indid > 0 and sysindexes. indid < 255 and ( sysindexes. status &

64)= 0

and index_col ( sysobjects. name, sysindexes. indid, 1) = 'rowguid'

order by sysindexes. indid

 

–remove rowguid default constraints

select 'alter table ' + b. name + ' drop constraint ' + a. name from

sysobjects a

inner join syscolumns on syscolumns. id = a. parent_obj

inner join sysobjects b on syscolumns. id = b. id

where syscolumns. name = 'rowguid'

and objectproperty ( object_id ( b. name), 'IsMSShipped' ) = 0

and a. xtype = 'D'

 

–remove rowguid columns

select 'alter table ' + sysobjects. name + ' drop column rowguid ' from

syscolumns

inner join sysobjects on syscolumns. id = sysobjects. id

where syscolumns. name = 'rowguid'

and objectproperty ( object_id ( sysobjects. name), 'IsMSShipped' ) = 0