Commit Graph

114 Commits

Author SHA1 Message Date
Tom Lane
188c7c8ccf Add ALTER TABLE ENABLE/DISABLE TRIGGER commands. Change pg_dump to
use these instead of its previous hack of changing pg_class.reltriggers.
Documentation is lacking, will add that later.
Patch by Satoshi Nagayasu, review and some extra work by Tom Lane.
2005-08-23 22:40:47 +00:00
Tom Lane
83357da684 Cause ALTER INDEX OWNER to generate a warning and do nothing, rather than
erroring out as it has done for the last couple weeks.  Document that this
form is now ignored because indexes can't usefully have different owners
from their parent tables.  Fix pg_dump to not generate ALTER OWNER commands
for indexes.
2005-08-22 19:40:37 +00:00
Tom Lane
721e53785d Solve the problem of OID collisions by probing for duplicate OIDs
whenever we generate a new OID.  This prevents occasional duplicate-OID
errors that can otherwise occur once the OID counter has wrapped around.
Duplicate relfilenode values are also checked for when creating new
physical files.  Per my recent proposal.
2005-08-12 01:36:05 +00:00
Tom Lane
7a28de2052 pg_dump can now dump large objects even in plain-text output mode, by
using the recently added lo_create() function.  The restore logic in
pg_restore is greatly simplified as well, since there's no need anymore
to try to adjust database references to match a new set of blob OIDs.
2005-06-21 20:45:44 +00:00
Bruce Momjian
ebc8649892 Since I needed this feature badly, I added the -n / --schema switch to
pg_restore. It restores the given schemaname only. It can be used in
conjunction with the -t and other switches to make the selection very
fine grained.

Richard van den Bergg, CISSP
2005-06-09 17:56:51 +00:00
Tom Lane
f9ad8a2802 Guard against duplicate IDs in input file in SortTocFromFile().
Per report from Brian Hackett.
2005-05-17 17:30:29 +00:00
Neil Conway
47458f8c2f GCC 4.0 includes a new warning option, -Wformat-literal, that emits
a warning when a variable is used as a format string for printf()
and similar functions (if the variable is derived from untrusted
data, it could include unexpected formatting sequences). This
emits too many warnings to be enabled by default, but it does
flag a few dubious constructs in the Postgres tree. This patch
fixes up the obvious variants: functions that are passed a variable
format string but no additional arguments.

Most of these are harmless (e.g. the ruleutils stuff), but there
is at least one actual bug here: if you create a trigger named
"%sfoo", pg_dump will read uninitialized memory and fail to dump
the trigger correctly.
2005-04-30 08:08:51 +00:00
Tom Lane
348f856dc5 Revert addition of poorly-thought-out DUMP TIMESTAMP archive entry,
which induced bug #1597 in addition to having several other misbehaviors
(like labeling the dump with a completion time having nothing to do with
reality).  Instead just print out the desired strings where RestoreArchive
was already emitting the 'PostgreSQL database dump' and
'PostgreSQL database dump complete' strings.
2005-04-15 16:40:36 +00:00
Tom Lane
2e629080f7 Put 'dump complete' message in the right place, so it comes out where
it's supposed to when --file option is used.
2005-03-18 17:32:55 +00:00
Bruce Momjian
0542b1e2fe Use _() macro consistently rather than gettext(). Add translation
macros around strings that were missing them.
2005-02-22 04:43:23 +00:00
Tom Lane
9d58b9645e Make pg_dump and pg_restore handle binary archive formats correctly
when using stdout/stdin on Windows.
2005-01-26 19:44:43 +00:00
Tom Lane
fd5437c78b Fix breakage created by addition of separate 'acl pass' in pg_dump.
Also clean up incredibly poor style in TocIDRequired() usage.
2005-01-25 22:44:31 +00:00
Tom Lane
3e2e58ba37 New routine _getObjectDescription() failed to cope with some aspects of
pre-7.3 pg_dump archive files: namespace isn't there, and in some cases
te->tag may already be quotified.  Per report from Alan Pevec and
followup testing.
2005-01-23 00:03:54 +00:00
Tom Lane
38498a28df Clean up pg_dump's handling of ownership for indexes (including
pkey/unique constraint indexes) and schemas.  Per report from
Michael Fuhr.
2005-01-11 05:14:13 +00:00
Tom Lane
04baa0ebf9 Update pg_dump to use SET DEFAULT_TABLESPACE instead of explicit
tablespace clauses; this should improve compatibility of dump files.
Philip Warner, some rework by Tom Lane.
2004-11-06 19:36:02 +00:00
Peter Eisentraut
77c0204a37 Message styling 2004-10-22 16:04:35 +00:00
Tom Lane
07ccbeb360 Include schema name in pg_restore -l output, per request from Phil Endecott. 2004-10-08 15:03:26 +00:00
Tom Lane
1d681d6cee Fix some problems with restoring databases owned by non-superusers,
as per bug #1249; and remove the last vestiges of using \connect to
change authorization.
2004-09-10 20:05:18 +00:00
Tom Lane
c7040429e7 Fix obviously-utterly-untested noTocComments code. 2004-08-30 19:44:14 +00:00
Bruce Momjian
b6b71b85bc Pgindent run for 8.0. 2004-08-29 05:07:03 +00:00
Bruce Momjian
f7168bd44c They are two different problems; the TOC entry is important for any
multiline command  or to rerun the command easily later.

Whereas displaying the failed SQL command is a matter of fixing the
error
messages.

The latter is complicated by failed COPY commands which, with
die-on-errors
off, results in the data being processed as a command, so dumping the
command will dump all of the data.

In the case of long commands, should the whole command be dumped? eg.
(eg.
several pages of function definition).

In the case of the COPY command, I'm not sure what to do. Obviously, it
would be best to avoid sending the data, but the data and command are
combined (from memory). Also, the 'data' may be in the form of INSERT
statements.

Attached patch produces the first 125 chars of the command:

pg_restore: [archiver (db)] Error while PROCESSING TOC:
pg_restore: [archiver (db)] Error from TOC Entry 26; 1255 16449270
FUNCTION
plpgsql_call_handler() pjw
pg_restore: [archiver (db)] could not execute query: ERROR:  function
"plpgsql_call_handler" already exists with same argument types
     Command was: CREATE FUNCTION plpgsql_call_handler() RETURNS
language_handler
     AS '/var/lib/pgsql-8.0b1/lib/plpgsql', 'plpgsql_call_han...
pg_restore: [archiver (db)] Error from TOC Entry 27; 1255 16449271
FUNCTION
plpgsql_validator(oid) pjw
pg_restore: [archiver (db)] could not execute query: ERROR:  function
"plpgsql_validator" already exists with same argument types
     Command was: CREATE FUNCTION plpgsql_validator(oid) RETURNS void
     AS '/var/lib/pgsql-8.0b1/lib/plpgsql', 'plpgsql_validator'
     LANGU...

Philip Warner
2004-08-20 20:00:34 +00:00
Bruce Momjian
daa076c4fd > Please find attached a submission to add a "exit on error" option to
> pg_restore, as it seems that some people have scripts that rely on the
> previous "abort on error" default behavior when restoring data with a
> direct connection.
>
> Fabien Coelho
2004-08-20 04:20:23 +00:00
Tom Lane
2193121fa9 Fix breakage with PUBLIC schema. Try to untwist the remarkably contorted
logic a little bit.
2004-08-13 21:37:28 +00:00
Tom Lane
576856b698 Dump comments on columns of composite types.
Instead of putting all the OWNER TO commands at the end, it dumps then
after each object.  This is WAY more readable and nice.  ACLs are still
at the end.

Christopher Kings-Lynne
2004-08-04 17:13:03 +00:00
Bruce Momjian
45995219a0 Here is another patch that fixes a stack of pg_dump bugs:
* Fix help text ordering

* Add back --set-session-authorization to pg_dumpall.  Updated the docs
for that.  Updated help for that.

* Dump ALTER USER commands for the cluster owner ("pgsql").  These are
dumped AFTER the create user and create database commands in case the
permissions to do these have been revoked.

* Dump ALTER OWNER for public schema (because it's possible to change
it).  This was done by adding TOC entries for the public schema, and
filtering them out at archiver time.  I also save the owner in the TOC
entry just for the public schema.

* Suppress dumping single quotes around schema_path and DateStyle
options when they are set using ALTER USER or ALTER DATABASE.  Added a
comment to the steps in guc.c to remind people to update that list.

* Fix dumping in --clean mode against a pre-7.3 server.  It just sets
all drop statements to assume the public schema, allowing it to restore
without error.

* Cleaned up text output.  eg. Don't output -- Tablespaces comment if
there are none.  Same for groups and users.

* Make the commands to DELETE FROM pg_shadow and DELETE FROM pg_group
only be output when -c mode is enabled.  I'm not sure why that hasn't
been done before?!?!

This should be good for application asap, after which I will start on
regression dumping 7.0-7.4 databases.

Christopher Kings-Lynne
2004-07-19 21:39:48 +00:00
Tom Lane
465edca3ec Fix incorrect tracking of session authorization in the presence of ACLs
that contain rights granted by non-owners.  Per bug report from
Nishad Prakash.
2004-07-19 21:02:17 +00:00
Bruce Momjian
dc0e76ca36 Change pg_dump to use ALTER OWNER commands instead of SET SESSION
AUTHORIZATION commands by default.  Move all GRANT and REVOKE commands
to the end of the dump to avoid restore failures in several situations.
Bring back --use-set-session-authorization option to get previous SET
behaviour

Christopher Kings-Lyne
2004-07-13 03:00:17 +00:00
Bruce Momjian
bef228d1ee Add end-of-dump markers for pg_dump and pg_dumpall. 2004-05-19 21:21:26 +00:00
Bruce Momjian
ec7c4c1b66 Please find attached a small patch so that "pg_restore" ignores some sql
errors. This is the second submission, which integrates Tom comments about
localisation and exit code. I also added some comments about one sql
command which is not ignored.

Fabien COELHO
2004-04-22 02:39:10 +00:00
Bruce Momjian
f23cce73b3 Use the new GUC variable default_with_oids in pg_dump, rather than using
WITH/WITHOUT OIDS in dump files.  This makes dump files more portable.

I have updated the pg_dump version so old binary dumps will load fine.

Pre-7.5 dumps use WITHOUT OIDS in SQL were needed, so they should be
fine.
2004-03-24 03:06:08 +00:00
Tom Lane
9e733eab69 Modify pg_dump so that the preferred dump order is by name within
object types, rather than by OID.  This should help ensure consistent
dump output from databases that are logically the same but have different
histories, per recent discussion about 'diffing' databases.  The patch
is bulky because of renaming of fields, but not very complicated.
Also, do some tweaking to cause BLOB restoration to be done in a better
order, and clean up pg_restore's textual output to exactly match pg_dump.
2004-03-03 21:28:55 +00:00
Tom Lane
92bec9a0bc Cause pg_dump to emit a 'SET client_encoding' command at the start of
any restore operation, thereby ensuring that dumped data is interpreted
the same way it was dumped even if the target database has a different
encoding.  Per suggestions from Pavel Stehule and others.  Also,
simplify scheme for handling check_function_bodies ... we may as well
just set that at the head of the script.
2004-02-24 03:35:19 +00:00
Tom Lane
9a4ef0c562 Fix ReadOffset() to work correctly when off_t is wider than int. 2004-01-04 04:02:15 +00:00
Tom Lane
005a1217fb Massive overhaul of pg_dump: make use of dependency information from
pg_depend to determine a safe dump order.  Defaults and check constraints
can be emitted either as part of a table or domain definition, or
separately if that's needed to break a dependency loop.  Lots of old
half-baked code for controlling dump order removed.
2003-12-06 03:00:16 +00:00
PostgreSQL Daemon
969685ad44 $Header: -> $PostgreSQL Changes ... 2003-11-29 19:52:15 +00:00
Tom Lane
3b64171edb Complain if pg_restore is given both -d and -f options; this suggests
the user is confused about whether -f is input or output file.
2003-10-20 21:05:12 +00:00
Tom Lane
ef88199f61 Issue 'SET check_function_bodies = false' to suppress possible restore
failures in SQL functions, due to forward references or unqualified
references to objects in other schemas.  Per recent discussion.
2003-10-03 20:10:59 +00:00
Tom Lane
a9e9abebd9 Issue CREATE SCHEMA as the originally connecting user, with an
AUTHORIZATION clause to specify the desired owner.  This allows a
superuser to restore schemas owned by users without CREATE-SCHEMA
permissions (ie, schemas originally created by a superuser using
AUTHORIZATION).  --no-owner can be specified to suppress the
AUTHORIZATION clause if need be.
2003-09-23 23:31:52 +00:00
Tom Lane
6767cebc6f pg_dump/pg_restore now always use SET SESSION AUTHORIZATION, not \connect,
to control object ownership.  The use-set-session-authorization and
no-reconnect switches are obsolete (still accepted on the command line,
but they don't do anything).  This is a precursor to fixing handling
of CREATE SCHEMA, which will be a separate commit.
2003-09-23 22:48:53 +00:00
Tom Lane
209a8d63df pg_dump and pg_restore -r had managed to diverge on the ordering of
different object types.  Fix, and centralize logic to try to prevent
the same mistake in future.
2003-08-28 20:21:34 +00:00
Bruce Momjian
089003fb46 pgindent run. 2003-08-04 00:43:34 +00:00
Peter Eisentraut
c154fc3a20 Apply message style guide to frontend programs. 2003-07-23 08:47:41 +00:00
Tom Lane
f85f43dfb5 Backend support for autocommit removed, per recent discussions. The
only remnant of this failed experiment is that the server will take
SET AUTOCOMMIT TO ON.  Still TODO: provide some client-side autocommit
logic in libpq.
2003-05-14 03:26:03 +00:00
Tom Lane
228697179a Fix erroneous space calculation leading to core dump in dumpProcLangs,
per report from Olivier Prenant.  Also fix off-by-one space calculation
in ReadToc; this woould not have hurt us until we had more than 100
dependencies for a single object, but wrong is wrong.
2003-05-03 22:18:59 +00:00
Tom Lane
e4704001ea This patch fixes a bunch of spelling mistakes in comments throughout the
PostgreSQL source code.

Neil Conway
2003-03-10 22:28:22 +00:00
Tom Lane
b9e8ffcd5d pg_restore failed to restore blobs if -X disable-triggers is specified. 2003-03-09 19:38:52 +00:00
Bruce Momjian
3f6333357f Make pg_dump/restore safer for autocommit=off in postgresql.conf. 2003-02-14 19:40:42 +00:00
Tom Lane
e0a1ee2053 Cleaner solution to the problem of loading pre-7.3 dumps containing
columns of type lo (see contrib/lo).  Rather than hacking the function
definitions on-the-fly, just modify the queries issued by FixupBlobRefs
so that they work even if CREATE CAST hasn't been issued.
2003-02-01 22:06:59 +00:00
Tom Lane
4b833d080b Prevent core dump when die_horribly() is called with null AH pointer.
Problem reported and fixed by Oliver Elphick.
2003-01-27 00:23:38 +00:00
Hiroshi Inoue
de432ce39e Change Adjust_lo_type() so that it doesn't cause an error
even when cast functions are allowed to be volatile.
2003-01-13 04:28:55 +00:00