--生成数据恢复语句,将数据库恢复到SQL数据目录下
set @sql='restore database '+@redb
+' from disk='''+@bkfile+''''
+' with move '''+@logfn1+''' to '''
+@phyfn1+@redb+'.mdf'',move '''
+@logfn2+''' to '''+@phyfn1+@redb+'.ldf'''
+case @overexist when 1 then ',replace' else '' end
exec(@sql)
go