where name='fn_GetFilePath' and xtype='fn'
)
begin
drop function fn_GetFilePath
end
go
/*创建函数,得到文件得路径*/
create function fn_GetFilePath(@filename nvarchar(260))
returns nvarchar(260)
as
begin
declare @file_path nvarchar(260)
declare @filename_reverse nvarchar(260)
select @filename_reverse=reverse(@filename)
select @file_path=substring(@filename,1,len(@filename)+1-
charindex('\',@filename_reverse))
return @file_path
end
go
if exists(
select * from sysobjects
where name='pr_restore_db' and xtype='p'
)
begin
drop proc pr_restore_db
end