一段SQL代码

begin transaction
set quoted_identifier on
set arithabort on
set numeric_roundabort off
set concat_null_yields_null on
set ansi_nulls on
set ansi_padding on
set ansi_warnnings on
commit
begin transaction
go

alter table test add
rowguid uniqueidentifier not null rowguidcol constraint MSmerge_df_rowguid_Default(newis())
go
alter table test set(LOCK_ESCALATION=TABLE)
go
commit