MS-SQL > ÀúÀå ÇÁ·Î½ÃÁ® - System ÇÁ·Î½ÃÁ® - ³»¿ëº¸±â
µî·ÏÀÏ : 2017-07-03 19:28
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¡á sp_helptext[@objname=] 'name'
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sp_detach_db ¶õ ½Ã½ºÅÛ ÇÁ·Î½ÃÁ®ÀÇ ³»¿ëÀ» º¸´Â ¿¹Á¦ ÀÔ´Ï´Ù.
sp_helptext sp_detach_db
create procedure sp_detach_db
@dbname sysname = null,
@skipchecks nvarchar(10) = null
as
declare @dbid int
declare @exec_stmt nvarchar(540)
if @dbname is null
begin
raiserror(15354,-1,-1)
return(1)
end
if lower(@skipchecks) <> N'true'
and lower(@skipchecks) <> N'false'
and @skipchecks is not null
begin
raiserror(15354,-1,-1)
return(1)
end
select @dbid = null
select @dbid = dbid from master.dbo.sysdatabases where name=@dbname
if @dbid is null
begin
raiserror(15010,-1,-1,@dbname)
return(1)
end
-- make sure not trying to detach within a transaction
if @@trancount > 0
begin
raiserror(226,-1,-1,'SP_DETACH_DB')
return(1)
end
-- run UPDATE STATISTICS on all tables in the database so they are current
-- when transferred to READONLY media
if lower(@skipchecks) <> N'true'
begin
print 'Running UPDATE STATISTICS on all tables'
select @exec_stmt = 'USE ' + quotename( @dbname , '[')
+ ' exec sp_updatestats '
exec (@exec_stmt)
end
select @exec_stmt = 'DBCC DETACHDB ('
+ quotename( @dbname , '[')
+ ')'
exec (@exec_stmt)
return (0) -- sp_detach_db
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