From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Fri, 30 Oct 2009 15:24:14 +0300 From: "Alexey I. Froloff" To: ALT Devel discussion list Message-ID: <20091030122414.GB5515@altlinux.org> References: <1256901269.8351.391.camel@dinkum-thinkum.spb.altlinux.org> <4AEAD35C.4000801@altlinux.com> <1256903888.8978.3.camel@dinkum-thinkum.spb.altlinux.org> <4AEAD62C.5050806@altlinux.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="dc+cDN39EJAMEtIO" Content-Disposition: inline In-Reply-To: <4AEAD62C.5050806@altlinux.com> User-Agent: Mutt/1.5.20 (2009-06-23) Subject: Re: [devel] =?koi8-r?b?8MXTz97OycPBIMkgwdXEydQgxMzRIOHM2NTF0sHUz9LB?= =?koi8-r?b?ICjOz9fB0SDUxc3BKQ==?= X-BeenThere: devel@lists.altlinux.org X-Mailman-Version: 2.1.12 Precedence: list Reply-To: ALT Linux Team development discussions List-Id: ALT Linux Team development discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 30 Oct 2009 12:24:17 -0000 Archived-At: List-Archive: List-Post: --dc+cDN39EJAMEtIO Content-Type: text/plain; charset=koi8-r Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Oct 30, 2009 at 03:03:56PM +0300, Anton Farygin wrote: > =E5=D3=D4=D8 =C2=CF=CC=D8=DB=C1=D1 =DA=C1=D3=C1=C4=C1 =D3 =D4=C5=CD, =DE= =D4=CF =CE=C5 =D7=D3=A3 =C8=D2=C1=CE=C9=D4=D3=D1 =C9=CD=C5=CE=CE=CF =D7 =CB= =CF=CE=C6=C9=C7=D5=D2=C1=C3=C9=CF=CE=CE=D9=C8=20 > =C6=C1=CA=CC=C1=C8. > =E4=C1, =C9 =D4=C1=CB=C9=CD =CF=C2=D2=C1=DA=CF=CD, =CE=C1=D0=D2=C9=CD=C5= =D2, =CE=C5 =CF=D4=CB=C1=D4=C9=D4=D8 =D3=CF=DA=C4=C1=CE=C9=C5 =D0=CF=CC=D8= =DA=CF=D7=C1=D4=C5=CC=D1. =F4=D5=D4=20 > =CE=D5=D6=CE=CF =D0=CF=C4=D5=CD=C1=D4=D8 =CB=C1=CB =D3=CC=C5=C4=D5=C5=D4. Ruby on Rails database migrations: $ cat db/migrate/002_issue_move.rb class IssueMove < ActiveRecord::Migration # model removed class Permission < ActiveRecord::Base; end def self.up Permission.create :controller =3D> "projects", :action =3D> "move_issue= s", :description =3D> "button_move", :sort =3D> 1061, :mail_option =3D> 0, = :mail_enabled =3D> 0 end def self.down Permission.find(:first, :conditions =3D> ["controller=3D? and action=3D= ?", 'projects', 'move_issues']).destroy end end $ rake --describe db:migrate: =20 rake db:migrate:down Runs the "down" for a given migration VERSION. rake db:migrate:redo Rollbacks the database one migration and re migrate up. If you want to = rollback more than one step, define STEP=3Dx. Target specific version with = VERSION=3Dx. rake db:migrate:reset Resets your database using your migrations for the current environment rake db:migrate:up Runs the "up" for a given migration VERSION. --=20 Regards, Sir Raorn. --dc+cDN39EJAMEtIO Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iEYEARECAAYFAkrq2ugACgkQVqT7+fkT8wqU2wCeMrvTW9E2HX/nCI8rTKy+kIVa 6/0An3CyTpd5VH3vIoh9p7e1lSpFQQC8 =LDm4 -----END PGP SIGNATURE----- --dc+cDN39EJAMEtIO--