Some old Scripts from a far far galaxy.

/* Script to set database to single user mode and close all user connections
  Note that this command will kill all user connections used the RollBack After
  command to wait for users to log out.
 */
Use Master
go
Alter Database WriteDatabaseNameHere
Set Single_User With Rollback Immediate
go

---Now let said you want to rename the db
Alter database WriteDatabaseNameHere modify Name = WriteNewDatabaseNameHere
go
--Finally set database back to multi_user mode
Alter Database WriteDatabasenameHere
set Multi_user
go
USE DATABASENAME
select
         tb.name as TableName
         ,max (p.rows) as RecordCount
  from sys.tables tb
 inner join sys.indexes i
 on tb.object_id = i.object_id
 and tb.type = 'U'
inner join sys.partitions p
on p.object_id = i.object_id
and p.index_id= i.index_id
group by tb.name
order by RecordCount
go
--------------4. Restore Relationships. ON delete NO action to be
research ------------

/* Restore relationships for delete set to no action; for update
set to no action as on

   original reverse eng. model

 */



declare @ChildTable varchar (max) -- Child table Name

declare @ChildColumn varchar(max)-- Child column Name

declare @MasterTable varchar (max) -- Master TAble

declare @MasterColumn varchar (max) -- Master Column reference

declare @sqlcmd varchar (max) -- Sql Command

declare @ConstraintName varchar(max) -- Constraint Name

declare ADD_Constraint cursor

fast_forward for

select distinct ConstraintName,ChildTable,ChildColumn,MasterTable,MasterColumn

from [CoDE].[dbo].t_FK_Xref order
by ConstraintName

open ADD_Constraint


fetch next from ADD_Constraint

into @ConstraintName,

       @ChildTable,

       @ChildColumn,

       @MasterTable,

     @MasterColumn

     

while @@Fetch_Status = 0

begin

begin try

 select @sqlcmd = 'alter
table '+@ChildTable+' with nocheck add constraint '+@ConstraintName+' foreign key '+'('+@ChildColumn+')'+' references '+@MasterTable+' ('+@MasterColumn+')'+' on delete no action on update no action'

exec (@sqlcmd)

 fetch next from ADD_Constraint

into @ConstraintName,

       @ChildTable,

       @ChildColumn,

       @MasterTable,

     @MasterColumn

end try

begin catch

print @sqlcmd+'
***** Error checkpoint '

fetch next from ADD_Constraint

into @ConstraintName,

       @ChildTable,

       @ChildColumn,

       @MasterTable,

     @MasterColumn

end catch

end

close ADD_Constraint

Deallocate ADD_Constraint

go

---------------5. Restore CHECK Constraints---------------

 -- Now enable referential integrity again

--EXEC sp_MSForEachTable 'ALTER TABLE ? CHECK CONSTRAINT ALL'



print 'Constraints Restored'