postgres

Commit Graph

Author	SHA1	Message	Date
Tom Lane	793d5662e8	Fix an oversight in the support for storing/retrieving "minimal tuples" in TupleTableSlots. We have functions for retrieving a minimal tuple from a slot after storing a regular tuple in it, or vice versa; but these were implemented by converting the internal storage from one format to the other. The problem with that is it invalidates any pass-by-reference Datums that were already fetched from the slot, since they'll be pointing into the just-freed version of the tuple. The known problem cases involve fetching both a whole-row variable and a pass-by-reference value from a slot that is fed from a tuplestore or tuplesort object. The added regression tests illustrate some simple cases, but there may be other failure scenarios traceable to the same bug. Note that the added tests probably only fail on unpatched code if it's built with --enable-cassert; otherwise the bug leads to fetching from freed memory, which will not have been overwritten without additional conditions. Fix by allowing a slot to contain both formats simultaneously; which turns out not to complicate the logic much at all, if anything it seems less contorted than before. Back-patch to 8.2, where minimal tuples were introduced.	17 years ago
Bruce Momjian	a576994e72	More release note markup.	17 years ago
Bruce Momjian	2193b21a0f	More release note markup.	17 years ago
Bruce Momjian	087fa888a6	Add SGML markup for commands/literal/application/etc in release notes; still more work to do.	17 years ago
Bruce Momjian	07c3563fe6	Consistent 8.4 release note naming for Itagaki Takahiro	17 years ago
Bruce Momjian	b86a71c8f4	Clarify variable naming: pq_initssllib -> pq_init_ssl_lib	17 years ago
Bruce Momjian	038777081a	Update release notes to say citext is multi-byte aware, per suggestion from patch author: Add /contrib/citext as a case-insensitive, multibyte-capable text data type (David Wheeler)	17 years ago
Bruce Momjian	8fbef1090b	Better document that SET ROLE does not uset ALTER ROLE SET settings; suggested wording from Josh Berkus.	17 years ago
Bruce Momjian	3ab95c2ab0	Better document PQinitSSL(0) behavior in regards to libcrypto.	17 years ago
Tom Lane	2938f8c4ea	Add documentation of the fact that dtrace probes evaluate their parameters even when not active. Explain how to prevent that with an ENABLED() check.	17 years ago
Bruce Momjian	3c2ce020b7	Document in release notes that NOT IN is only for NOT EXIST clauses. Andrew Gierth	17 years ago
Tom Lane	3da36407c0	On Solaris, we should only force use of our own getopt(); it's okay to use the system's getopt_long(). The previous coding was the result of a sloppy discussion that failed to draw this distinction. The result was that PG programs don't handle options as users of that platform expect. Per gripe from Chuck McDevitt. Although this is a pre-existing bug, I'm not backpatching since I think we could do with a bit of beta testing before concluding this is really OK.	17 years ago
Magnus Hagander	665aa5e540	Fix markup, per Devrim	17 years ago
Tom Lane	fc92450e7d	Add an errdetail explaining why we reject infinite dates and timestamps while converting to XML. Bernd Helmle	17 years ago
Tom Lane	25bf7f8b9b	Fix possible failures when a tuplestore switches from in-memory to on-disk mode while callers hold pointers to in-memory tuples. I reported this for the case of nodeWindowAgg's primary scan tuple, but inspection of the code shows that all of the calls in nodeWindowAgg and nodeCtescan are at risk. For the moment, fix it with a rather brute-force approach of copying whenever one of the at-risk callers requests a tuple. Later we might think of some sort of reference-count approach to reduce tuple copying.	17 years ago
Tom Lane	a95307b639	Teach reindex_index() to clear pg_index.indcheckxmin when possible. Greg Stark, slightly modified by me.	17 years ago
Heikki Linnakangas	c1dcaa86de	Fix tab completion of ANALYZE VERBOSE <tab>. It was previously confused with EXPLAIN ANALYZE VERBOSE. Greg Sabino Mullane, reformatted by myself. Backpatch to 8.1, where the bug was introduced.	17 years ago
Magnus Hagander	2e427ec05a	Clearify new SSL certificate verification in libpq	17 years ago
Magnus Hagander	cc42c14e36	Fix release notes about pg_hba changes	17 years ago
Bruce Momjian	be99a030a4	Updated release wording, per Greg Stark: Previously EXPLAIN VERBOSE had output an internal representation of the	17 years ago
Bruce Momjian	990fe113bd	Second batch of release note fixes by Guillaume Smet	17 years ago
Bruce Momjian	03f625d4d5	Mark Greg as the instigator of the statistics target increase: Increase the default value of default_statistics_target from 10 to 100 (Greg Sabino Mullane, Tom)	17 years ago
Bruce Momjian	250bc515e4	First round of release note changes from Guillaume Smet.	17 years ago
Bruce Momjian	936815e9ab	Fix release note attribution: Support the IS0 8601 time interval syntax (Tom, Kevin Grittner) per Ron Mayer	17 years ago
Bruce Momjian	e106b0a70e	Improved release notes interval wording: Made interval seconds rounding more consistent across output formats (Ron Mayer) Ron Mayer	17 years ago
Bruce Momjian	4c8f90f6b9	Remove duplicate interval (fractional seconds) items; Ron Mayer	17 years ago
Bruce Momjian	0f84033a68	Document that Datestyle no longer controls interval output, per suggestion from Ron Mayer	17 years ago
Tom Lane	c7662960b1	Make pg_standby's maxretries option do what one would expect. Fujii Masao	17 years ago
Peter Eisentraut	8032d76b5b	Gettext plural support In the backend, I changed only a handful of exemplary or important-looking instances to make use of the plural support; there is probably more work there. For the rest of the source, this should cover all relevant cases.	17 years ago
Tom Lane	845693f70f	Fix a couple of places that still claimed LC_COLLATE and LC_CTYPE can't be changed after initdb.	17 years ago
Tom Lane	b793e8344a	Adjust phrasing of complaints about multi-byte COPY delimiter strings. Per pgsql-hackers discussion of 2009-02-17.	17 years ago
Tom Lane	f38fbf31f5	If we expect a hash join to be performed in multiple batches, suppress "physical tlist" optimization on the outer relation (ie, force a projection step to occur in its scan). This avoids storing useless column values when the outer relation's tuples are written to temporary batch files. Modified version of a patch by Michael Henderson and Ramon Lawrence.	17 years ago
Bruce Momjian	ee4c187f64	Correction: ansi-join ->anti-join.	17 years ago
Tom Lane	04c779d3f4	Fix markup so that 'make HISTORY' works. A couple very minor editorial improvements.	17 years ago
Bruce Momjian	0f1ac2d04c	Reorder 8.4 release note sections.	17 years ago
Bruce Momjian	cb25bf7047	Re-add release notes for release 8.3.7.	17 years ago
Bruce Momjian	32e7174dbb	Adjust AS OF release notes markup.	17 years ago
Bruce Momjian	54a7363af4	Mention release note items current as of 2009-03-16.	17 years ago
Bruce Momjian	4b4a831f18	First version of 8.4 release notes; markup/cleanup/reorganization still required.	17 years ago
Tom Lane	9151e1bb06	Add btree_gin contrib module. Teodor Sigaev and Oleg Bartunov	17 years ago
Tom Lane	87b8db3774	Adjust the APIs for GIN opclass support functions to allow the extractQuery() method to pass extra data to the consistent() and comparePartial() methods. This is the core infrastructure needed to support the soon-to-appear contrib/btree_gin module. The APIs are still upward compatible with the definitions used in 8.3 and before, although not with the previous 8.4devel function definitions. catversion bump for changes in pg_proc entries (although these are just cosmetic, since GIN doesn't actually look at the function signature before calling it...) Teodor Sigaev and Oleg Bartunov	17 years ago
Tom Lane	050a78dd3d	Fix old thinko in pgp.h: the idea is to declare some named enum types, not global variables of anonymous enum types. This didn't actually hurt much because most linkers will just merge the duplicated definitions ... but some will complain. Per bug #4731 from Ceriel Jacobs. Backpatch to 8.1 --- the declarations don't exist before that.	17 years ago
Peter Eisentraut	9f843d1067	Use double quotes instead of single quotes.	17 years ago
Peter Eisentraut	5353b1c575	Complete list of valid fork names, and use double quotes.	17 years ago
Peter Eisentraut	de0c3b3e58	Update line count for \? output (obtained from wc -l)	17 years ago
Peter Eisentraut	842f4bcfe4	In the \? output, align the columns consistently.	17 years ago
Peter Eisentraut	3e90346628	Polish SQL/MED terminology	17 years ago
Peter Eisentraut	ac79586bb2	No period if it's not a sentence	17 years ago
Tom Lane	e5efda442c	Install a search tree depth limit in GIN bulk-insert operations, to prevent them from degrading badly when the input is sorted or nearly so. In this scenario the tree is unbalanced to the point of becoming a mere linked list, so insertions become O(N^2). The easiest and most safely back-patchable solution is to stop growing the tree sooner, ie limit the growth of N. We might later consider a rebalancing tree algorithm, but it's not clear that the benefit would be worth the cost and complexity. Per report from Sergey Burladyan and an earlier complaint from Heikki. Back-patch to 8.2; older versions didn't have GIN indexes.	17 years ago
Tom Lane	fc022d72c7	Fix stupid parenthesization mistake. Per bug #4728 from Bruce Toll.	17 years ago

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28139 Commits (793d5662e88e65b798bad5cbc7046ce05cec7ac1) All Branches Search

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