-- =============================================
-- Attach database via sp_attach_db
-- =============================================
EXEC sp_attach_db @dbname = 'databasename',
@filename1 = 'F:\Program Files\Microsoft SQL Server\MSSQL\Data\databasename.mdf',
@filename2 = 'G:\databasename_1.mdf',
@filename3 = 'g:\databasename_2.mdf',
@filename4 = 'f:\databasename_log.ldf'
GO

  