As mentioned around line 1153 in backend/commands/copy.c, the method
of array checking is not perfect.
test=> create table t1 (i text);
test=> insert into t1 values('{\\.}');
INSERT 2645600 1
test=> select * from t1;
i
-----
{\\.}
(2 rows)
test=> copy t1 to '/tmp/aaa';
test=> copy t1 from '/tmp/aaa';
ERROR: CopyReadAttribute - end of record marker corrupted
Copy cannot read data produced by itself!
I have implemented a framework of encoding translation between the
backend and the frontend. Also I have added a new variable setting
command:
SET CLIENT_ENCODING TO 'encoding';
Other features include:
Latin1 support more 8 bit cleaness
See doc/README.mb for more details. Note that the pacthes are
against May 30 snapshot.
Tatsuo Ishii
This incorporates all the precedeing patches and emailed suggestions
and the results of the performance testing I posted last week. I
would like to get this tested on as many platforms as possible so
I can verify it went in correctly (as opposed to the horrorshow
last time I sent in a patch).
Once this is confirmed, I will make a tarball of files that can be
dropped into a 6.3.2 source tree as a few people have asked for
this in 6.3.2 as well.
David Gould
syntax that can be read back in with psql. I did this by adding
a
"-c" switch that controls moving the CONTSTRAINT statements inside
the CREATE TABLE statements and adding () around the CHECK arguments.
Here's diffs against the 6.3.2 version of pg_dump.c.
ccb
Attached to the mail is locale-patch.tar.gz. In the archive
there are:
file README.locale
short description
directory src/test/locale
test suite; currently only koi8-r tests, but the suite can be
easily extended
file locale.patch
the very patch; to apply: patch < locale.patch; should be applied
to postgres-6.3.2 (at least I created it with 6.3.2 without any
additional
patches)
Files touched by the patch: src/include/utils/builtins.h
src/backend/utils/adt/char.c src/backend/utils/adt/varchar.c
src/backend/utils/adt/varlena.c
Oleg
pg_notifies statement is eliminated, and callbacks defined by
pg_listen are instead invoked automatically from the Tcl idle loop
whenever a NOTIFY message is received.
I have done only cursory testing, so there may be problems still
lurking (particularly on non-Unix machines?). But it seems to
work.
Patch is against today's cvs sources. Note that this will not work
with the 6.3.2 release since it depends on the new libpq.
The diffs are a bit large so I've gzipped them. A patch to update
libpgtcl.sgml is included too.
regards, tom lane
