Commit Graph

16929 Commits

Author SHA1 Message Date
Bruce Momjian
0ea4f9c859 Back out:
>  Attached is a patch that addressed all the discussed issues
>  that did not break backward compatability, including the
>  ability to output ISO-8601 compliant intervals by setting
>  datestyle to iso8601basic.
2003-12-21 04:34:36 +00:00
Bruce Momjian
ced30eb857 [ This description should have been on the earlier fork/exec
commit, but I am adding it now so it is in CVS.]

The patch basically is a slight rearrangement of the code to allow
fork/exec on Unix, with the ultimate goal of doing CreateProcess on
Win32.  The changes are:

        o  Write out postmaster global variables and per-backend
variables to be read by the exec'ed backend

        o  Mark some static variables as global when exec is used so
then can be dumped from postmaster.c, marked NON_EXEC_STATIC

        o  Remove value passing with -p now that we have per-backend
file

        o  Move some pointer storage out of shared memory for easier
dumping.

        o  Modified pgsql_temp directory cleanup to handle per-database
directories and the backend exec directory under datadir.


Claudio Natoli
2003-12-21 04:30:10 +00:00
Tom Lane
2a0caefeb5 Previous change exposed some opportunities for further simplification
in _bt_first().
2003-12-21 03:00:04 +00:00
Tom Lane
569659ae16 Improve btree's initial-positioning-strategy code so that we never need
to step more than one entry after descending the search tree to arrive at
the correct place to start the scan.  This can improve the behavior
substantially when there are many entries equal to the chosen boundary
value.  Per suggestion from Dmitry Tkach, 14-Jul-03.
2003-12-21 01:23:06 +00:00
Tom Lane
772d0f9345 The recent DUMMY_PROCS patch broke accounting for the number of semaphores
needed.  This caused us to fail all the time on Darwin, and we'd fail for
some values of maxBackends on SysV-sema platforms, too.
2003-12-21 00:33:33 +00:00
Tom Lane
16cc9dff4f bufmgr.c failed to compile on Darwin, because it didn't include
<sys/time.h> where struct timeval is defined.
2003-12-20 22:18:02 +00:00
Tom Lane
fb8ac3fcb6 Dept. of third thoughts: in fact, libpq should support SCM_CREDS challenge
even when HAVE_GETPEEREID is defined, else it will be unable to connect to
pre-7.4 backends that are using IDENT authentication.
2003-12-20 18:45:49 +00:00
Tom Lane
b8f2980209 Fix broken IDENT support for FreeBSD (appears to have been broken by
ill-considered conditional logic in getpeereid patch of 3-Dec-2002).
Per bug #1021.
2003-12-20 18:24:52 +00:00
Bruce Momjian
d75b2ec4eb This patch is the next step towards (re)allowing fork/exec.
Claudio Natoli
2003-12-20 17:31:21 +00:00
Bruce Momjian
1ee0ddf91d Another markup fix for recent patch. 2003-12-20 16:06:54 +00:00
Bruce Momjian
4e005c9095 Fix broken markup. 2003-12-20 15:59:25 +00:00
Bruce Momjian
54c8e821b8 In my mind there were two categories of open issues
a) ones that are 100% backward (such as the comment about
     outputting this format)
and
  b) ones that aren't (such as deprecating the current
     postgresql shorthand of
         '1Y1M'::interval = 1 year 1 minute
     in favor of the ISO-8601
         'P1Y1M'::interval = 1 year 1 month.

Attached is a patch that addressed all the discussed issues that
did not break backward compatability, including the ability to
output ISO-8601 compliant intervals by setting datestyle to
iso8601basic.

Interval values can now be written as  ISO 8601 time intervals, using
the "Format with time-unit designators". This format always starts with
the character 'P', followed  by a string of values followed
by single character time-unit designators. A 'T' separates the date and
time parts of the interval.

Ron Mayer
2003-12-20 15:32:55 +00:00
Bruce Momjian
7be614a087 Update HISTORY file for 7.4.1. 2003-12-20 00:57:22 +00:00
Bruce Momjian
85f51dea1c Supress ecpg thread test if configure didn't enable threads. Fix
tools/thread to run even if configure didn't enable threads because this
test is used before enabling threads for the OS.
2003-12-19 23:29:15 +00:00
Bruce Momjian
580cae7567 Prevent service dbname from defaulting to service name, per bug report
from Michael Fuhr
2003-12-19 21:50:54 +00:00
Peter Eisentraut
cb95ec2f7a 7.4.1 release note improvements 2003-12-19 20:06:20 +00:00
Peter Eisentraut
f39748a70f Forbid REVOKE on untrusted languages, and don't dump privileges of
untrusted languages (in case they sneak in).
2003-12-19 14:21:56 +00:00
Peter Eisentraut
9a1cab4391 Add missing $(X). 2003-12-19 11:54:25 +00:00
Tom Lane
7fc2d50877 Make to_hex() behave portably on negative input values (treat them as
unsigned integers).  Per report from Jim Crate.
2003-12-19 04:56:41 +00:00
Joe Conway
edc7f146e3 Use a shutdown callback to ensure proper clean up when rescanning
partially-evaluated SRFs. Per report found here:
http://archives.postgresql.org/pgsql-general/2003-12/msg00851.php
2003-12-19 00:02:11 +00:00
Tom Lane
e0cd175212 Fix memory leak with SSL connections due to missing X509_free() calls.
Per Neil Conway.
2003-12-18 22:49:26 +00:00
Tom Lane
54840eca2e Use a shutdown callback to clear setArgsValid in a FuncExprState that is
evaluating a set-valued function.  This fixes some additional problems
with rescanning partially-evaluated SRFs.
2003-12-18 22:23:42 +00:00
Peter Eisentraut
ed8e5143c2 Forgot to change one compatlib.h. 2003-12-18 20:25:58 +00:00
Tom Lane
38423232a5 Ensure set-returning functions in the targetlist of a plan node will be
shut down cleanly if the plan node is ReScanned before the SRFs are run
to completion.  This fixes the problem for SQL-language functions, but
still need work on functions using the SRF_XXX() macros.
2003-12-18 20:21:37 +00:00
Teodor Sigaev
125d69cd9b Fix signed char in comparison and check memory allocation 2003-12-18 19:27:53 +00:00
Peter Eisentraut
ad8c09c29c Move Informix compatibility include files out of the way. compatlib.h
was integrated into ecpg_informix.h, the other ones go into their own
subdirectory that is automatically considered by the embedded preprocessor
when in Informix mode.
2003-12-18 18:55:09 +00:00
Dave Cramer
b4ed1edb57 patch for new OID74Test 2003-12-18 04:17:17 +00:00
Dave Cramer
b9deede241 fixed up OID74 test to conform with other tests, by Kris Jurka 2003-12-18 04:08:30 +00:00
Bruce Momjian
e9aec81792 Please find enclosed a patch exemplifying typical use of the ARE
Class-Shorthand Escapes<C2><AE>.  I believe it will help intrepid regex
users. :)

David Fetter
2003-12-18 03:59:07 +00:00
Bruce Momjian
ed96bfde18 Here is the definition of relation_byte_size() in optimizer/path/costsize.c:
----------------------------------------------------------------------
/*
 * relation_byte_size
 *        Estimate the storage space in bytes for a given number of tuples
 *        of a given width (size in bytes).
 */
static double
relation_byte_size(double tuples, int width)
{
        return tuples * (MAXALIGN(width) + MAXALIGN(sizeof(HeapTupleData)));
}

----------------------------------------------------------------------

Shouldn't this be HeapTupleHeaderData and not HeapTupleData ?

(Of course, from a costing perspective these shouldn't be very different but ...)

Sailesh Krishnamurthy
2003-12-18 03:46:45 +00:00
Dave Cramer
bb58eed004 patch by Kris Jurka to use the correct protocol based upon server information 2003-12-18 03:27:15 +00:00
Tom Lane
38b0dff0d3 Adjust rules output for unknown-vs-any change (affects expected contents
of pg_stats view definition).
2003-12-18 01:48:53 +00:00
Tom Lane
109a4a603f Be a little smarter in group_clauses_by_indexkey_for_join: detect cases
where a joinclause is redundant with a restriction clause.  Original coding
believed this was impossible and didn't need to be checked for, but that
was a thinko ...
2003-12-18 00:22:12 +00:00
Tom Lane
422249120d information_schema.constraint_column_usage and key_column_usage should
not discriminate against system columns, since we support constraints on
system columns, and in fact constraints on OID are moderately useful.
2003-12-17 22:11:30 +00:00
Tom Lane
78f637c6da Fix DecodeInterval to handle '-0.1' sanely, per gripe from Tilo Schwarz. 2003-12-17 21:45:44 +00:00
Tom Lane
a7e383d241 Repair badly broken estimation of output buffer size in lquery_out(). 2003-12-17 20:15:41 +00:00
Tom Lane
f758097c6d Reorder tests in parse_coerce so that ANY/ANYELEMENT/ANYARRAY coercion
does not affect UNKNOWN-type literals or Params.  This fixes the recent
complaint about count('x') being broken, and improves consistency in
a few other respects too.
2003-12-17 19:49:39 +00:00
Peter Eisentraut
b40b3306fa Remove pg_id. 2003-12-17 18:44:09 +00:00
Tom Lane
99e922a01d Repair planner failure when there are multiple IN clauses, each with
a join in its subselect.  In this situation we *must* build a bushy
plan because there are no valid left-sided or right-sided join trees.
Accordingly, hoary sanity check needs an update.  Per report from
Alessandro Depase.
2003-12-17 17:07:48 +00:00
Dave Cramer
9dddd242dd revoked patch from Kris Jurka to fix multiarguments, and changed test to create
a temp table
2003-12-17 15:45:05 +00:00
Dave Cramer
e4955c2ec3 patch from Kris Jurka to fix large object 7.1 compatible protocol issues
modified test case from Alexey Yudichev to be part of the testsuite
2003-12-17 15:38:42 +00:00
Michael Meskes
95eea2d89c - Added just another patch by Dave that fixes a reversed order in
variable listing for output variables in cursor definitions
- Fixed incorrect if call in long=>numeric conversion.
2003-12-17 15:23:45 +00:00
Dave Cramer
845109e606 added polish translation submitted by Piotr Maj 2003-12-17 13:25:14 +00:00
Bruce Momjian
0d5fce355b Restore information schema upgrade instructions of Peter. 2003-12-17 07:07:00 +00:00
Peter Eisentraut
4b1a35b3c2 Add example for converting epoch back to timestamp. 2003-12-16 15:27:58 +00:00
Peter Eisentraut
0fb3ec1a58 Fix constraint_column_usage for foreign keys. 2003-12-16 14:57:20 +00:00
Peter Eisentraut
f57832f646 Repair name. 2003-12-16 09:47:55 +00:00
Bruce Momjian
3bc199cd6c Add mention of non-standard extension:
< 	o Make SET CONNECTION thread-aware
> 	o Make SET CONNECTION thread-aware, non-standard?
2003-12-16 01:35:40 +00:00
Bruce Momjian
028c41e29b Add for ecpg:
> 	o Make SET CONNECTION thread-aware
2003-12-16 01:08:40 +00:00
Bruce Momjian
39d66b5494 Mention ecpg SET CONNECTION is not thread-aware. 2003-12-16 01:06:39 +00:00