Thread: BUG #6461: "-t" deletes primary key
The following bug has been logged on the website: Bug reference: 6461 Logged by: Piyush Email address: lenka.piyush@gmail.com PostgreSQL version: 9.1.2 Operating system: Windows XP Description:=20=20=20=20=20=20=20=20 when i restore a particular table using pg_restore (using option "-t") it doesn't restore my primary key...=20
lenka.piyush@gmail.com writes: > when i restore a particular table using pg_restore (using option "-t") it > doesn't restore my primary key... This is not a bug. -t selects the table only, not associated indexes. regards, tom lane
On fre, 2012-02-17 at 12:01 -0500, Tom Lane wrote: > lenka.piyush@gmail.com writes: > > when i restore a particular table using pg_restore (using option "-t") it > > doesn't restore my primary key... > > This is not a bug. -t selects the table only, not associated indexes. But from a user's perspective, that behavior seems kind of useless.
2012-02-19 09:30 keltez=C3=A9ssel, Peter Eisentraut =C3=ADrta: > On fre, 2012-02-17 at 12:01 -0500, Tom Lane wrote: >> lenka.piyush@gmail.com writes: >>> when i restore a particular table using pg_restore (using option "-t") = it >>> doesn't restore my primary key...=20 >> This is not a bug. -t selects the table only, not associated indexes. The associated sequence !=3D indexes on the same table, but yes, it's a lit= tle annoying sometimes. > But from a user's perspective, that behavior seems kind of useless. > > --=20 ---------------------------------- Zolt=C3=A1n B=C3=B6sz=C3=B6rm=C3=A9nyi Cybertec Sch=C3=B6nig & Sch=C3=B6nig GmbH Gr=C3=B6hrm=C3=BChlgasse 26 A-2700 Wiener Neustadt, Austria Web: http://www.postgresql-support.de http://www.postgresql.at/
Peter Eisentraut <peter_e@gmx.net> writes: > On fre, 2012-02-17 at 12:01 -0500, Tom Lane wrote: >> lenka.piyush@gmail.com writes: >>> when i restore a particular table using pg_restore (using option "-t") it >>> doesn't restore my primary key... >> This is not a bug. -t selects the table only, not associated indexes. > But from a user's perspective, that behavior seems kind of useless. Well, I can see the possible usefulness of a switch that says "give me this table and all associated indexes/constraints" (other than FK constraints, likely). But it would be something new, not -t. regards, tom lane