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* I've found a memory leak in libecpg of PostgreSQL 7.0.3.Bruce Momjian2001-01-02
| | | | | | | | | The leak is caused by the memory allocation in src/interfaces/ecpg/lib/execute.c in line 669 which is never freed. Adding a "free(array_query);" after PQexec in line 671 seems to fix the leak. Thorsten Knabe
* Document tuple ordering differences as a possible cause ofTom Lane2001-01-02
| | | | regression test 'failures'.
* Clean up non-reentrant interface for hash_seq/HashTableWalk, so thatTom Lane2001-01-02
| | | | | | | | starting a new hashtable search no longer clobbers any other search active anywhere in the system. Fix RelationCacheInvalidate() so that it will not crash or go into an infinite loop if invoked recursively, as for example by a second SI Reset message arriving while we are still processing a prior one.
* Tweak temporary-installation setup so that it doesn't break when theTom Lane2001-01-02
| | | | configured install --prefix begins with /data/...
* Update geometry-alpha-precision.out per reports from Brent Verner andTom Lane2001-01-01
| | | | Adriaan Joubert.
* Define HAVE_LIBZ only if we detect <zlib.h> as well as libz.a/.so.Tom Lane2001-01-01
| | | | Otherwise, build falls over on a machine with a non-devel RPM of libz.
* CLUSTER forgot to create a TOAST table for the clustered relation.Tom Lane2001-01-01
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* Ensure attcacheoff is written out as -1 when writing pg_attributeTom Lane2001-01-01
| | | | tuples for a relation. Needed to prevent Assert failure in CLUSTER.
* Update comment.Tom Lane2001-01-01
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* Mark geometric 'overlaps' operators (&&) as self-commutative.Tom Lane2000-12-31
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* Fix typo in error message.Tom Lane2000-12-31
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* Don't say 'export PGHOST' or 'export PGPORT' unless we actually defineTom Lane2000-12-31
| | | | | those variables. Some shells will invent an empty-string definition in this case, which is not what we want.
* On further thought, we need a defense against empty PGPORT here too.Tom Lane2000-12-31
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* Ignore PGPORT environment variable if it is an empty string.Tom Lane2000-12-31
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* Reverse #if test to be defined(__osf__) rather than not-any-of-a-lot-Tom Lane2000-12-31
| | | | of-others.
* Remove incorrect use of rl_special_prefixes until further evaluation.Peter Eisentraut2000-12-31
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* NetBSD/Alpha porting fixes from tom@minnesota.com.Tom Lane2000-12-31
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* Be more careful about the difference between signed and unsigned ints.Tom Lane2000-12-30
| | | | Bug is revealed by OID regress test on 64-bit platforms.
* Correct UNDER syntax.Peter Eisentraut2000-12-30
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* Correct UNDER syntax.Peter Eisentraut2000-12-30
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* RefinementsPeter Eisentraut2000-12-30
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* Remove C++ comment.Peter Eisentraut2000-12-30
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* 1. WAL needs in zero-ed content of newly initialized page.Vadim B. Mikheev2000-12-30
| | | | | 2. Log record for PageRepaireFragmentation now keeps array of !LP_USED offnums to redo cleanup properly.
* Add mention of sysctl(8) for IPC tuning on Linux.Peter Eisentraut2000-12-30
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* Remove incorrect assert.Peter Eisentraut2000-12-30
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* Fixed misprint in heap update WALoging.Vadim B. Mikheev2000-12-30
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* Imporve messages.Tatsuo Ishii2000-12-30
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* Apparently, special float8 comparison file for Alpha is only neededTom Lane2000-12-30
| | | | when using vendor cc, not gcc.
* Clean up spinlock assembly code slightly (just cosmetic improvements)Tom Lane2000-12-30
| | | | | | | | | for Alpha gcc case. For Alpha non-gcc case, replace use of __INTERLOCKED_TESTBITSS_QUAD builtin with __LOCK_LONG_RETRY and __UNLOCK_LONG. The former does not execute an MB instruction and therefore was guaranteed not to work on multiprocessor machines. The LOCK_LONG builtins produce code that is the same in all essential details as the gcc assembler code.
* Paranoia about possible values of errno after a shmget/semget failure.Tom Lane2000-12-30
| | | | | | In theory we should always get EEXIST if there's a key collision, but if the kernel code tests error conditions in a weird order, perhaps EACCES or EIDRM could occur too.
* Remove obsolete and unportable enable_plpgsql script. createlang hasTom Lane2000-12-30
| | | | been the supported and documented way to do this for a long time...
* Fix unportable use of '!' in shell commands.Peter Eisentraut2000-12-30
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* column and tuple numbers should be int not size_t.Tom Lane2000-12-29
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* Fix failure in CreateCheckPoint on some Alpha boxes --- it's not OK toTom Lane2000-12-29
| | | | | | | assume that TAS() will always succeed the first time, even if the lock is known to be free. Also, make sure that code will eventually time out and report a stuck spinlock, rather than looping forever. Small cleanups in s_lock.h, too.
* MUST update (in-memory) data page BEFORE XLogInsert to logVadim B. Mikheev2000-12-29
| | | | NEW page content if WAL will decide to backup page.
* stamp-h needs to be made by config.status, not elsewhere, per recipe inTom Lane2000-12-29
| | | | | Autoconf manual. In particular, touching it before creating config.status is guaranteed to lose.
* nbtree_xlog_newroot: set meta flag in meta page opaque.Vadim B. Mikheev2000-12-29
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* Attached are patches for two fixes to reduce memory usage by the JDBCBruce Momjian2000-12-28
| | | | | | | | | | | | | | | | | | | | | | | | drivers. The first fix fixes the PreparedStatement object to not allocate unnecessary objects when converting native types to Stings. The old code used the following format: (new Integer(x)).toString() whereas this can more efficiently be occompilshed by: Integer.toString(x); avoiding the unnecessary object creation. The second fix is to release some resources on the close() of a ResultSet. Currently the close() method on ResultSet is a noop. The purpose of the close() method is to release resources when the ResultSet is no longer needed. The fix is to free the tuples cached by the ResultSet when it is closed (by clearing out the Vector object that stores the tuples). This is important for my application, as I have a cache of Statement objects that I reuse. Since the Statement object maintains a reference to the ResultSet and the ResultSet kept references to the old tuples, my cache was holding on to a lot of memory. Barry Lind
* Qualify %.in rule to avoid triggering on configure.in, repair unportablePeter Eisentraut2000-12-28
| | | | | attempt to install more than one file per 'install' invocation, clean up some other oddities.
* New WAL version - CRC and data blocks backup.Vadim B. Mikheev2000-12-28
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* Let's try this again on accepting the correct range of Oid input valuesTom Lane2000-12-28
| | | | for 64-bit platforms ...
* Correct erroneous documentation of PQsetnonblocking().Tom Lane2000-12-28
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* Fix portability problems recently exposed by regression tests on Alphas.Tom Lane2000-12-27
| | | | | | | | | | 1. Distinguish cases where a Datum representing a tuple datatype is an OID from cases where it is a pointer to TupleTableSlot, and make sure we use the right typlen in each case. 2. Make fetchatt() and related code support 8-byte by-value datatypes on machines where Datum is 8 bytes. Centralize knowledge of the available by-value datatype sizes in two macros in tupmacs.h, so that this will be easier if we ever have to do it again.
* Update TODO list.Bruce Momjian2000-12-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Index: TODO =================================================================== RCS file: /home/projects/pgsql/cvsroot/pgsql/doc/TODO,v retrieving revision 1.309 diff -r1.309 TODO 3c3 < Last updated: Sat Dec 23 09:48:47 EST 2000 --- > Last updated: Wed Dec 27 00:44:44 EST 2000 60a61,70 > * Add replication of distributed databases [replication] > o automatic fallover > o load balancing > o master/slave replication > o multi-master replication > o partition data across servers > o sample implementation in contrib/rserv > o queries across databases or servers (two-phase commit) > * Point-in-time data recovery using backup and write-ahead log > * Allow row re-use without vacuum(Vadim) 112c122 < * Make file in/out interface to TOAST columns --- > * Make binary/file in/out interface for TOAST columns 122a133 > * Automatically create rules on views so they are updateable, per SQL92 173c184 < * allow psql \d to show temporary table schema --- > * allow psql \d to show temporary table structure 195d205 < * Add replication of distributed databases [replication] 200a211,212 > * Incremental backups > * Allow SQL92 schemas 205d216 < * Allow row re-use without vacuum(Vadim) 229a241 > * Allow Java server-side programming 278a291 > * Automatically keep clustering on a table 329d341 < ›5~
* Only install the integrated HTML documentation set (not the individualPeter Eisentraut2000-12-26
| | | | books separately), in directory $(docdir)/html.
* Add id attribute to sect1 tag.Peter Eisentraut2000-12-26
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* Fix some cross reference links.Peter Eisentraut2000-12-26
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* Refine some things to create better looking man pages.Peter Eisentraut2000-12-25
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* Improve comments.Tom Lane2000-12-23
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* Compute reasonable cost and output-row-count estimates for LIMIT planTom Lane2000-12-23
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