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* Make xpath() do something useful with XPath expressions that return scalars.Tom Lane2011-07-21
* Ensure that xpath() escapes special characters in string values.Tom Lane2011-07-20
* Rewrite libxml error handling to be more robust.Tom Lane2011-07-20
* Introduce sending servers as new category for replication paramsSimon Riggs2011-07-19
* Add GET STACKED DIAGNOSTICS plpgsql command to retrieve exception info.Tom Lane2011-07-18
* Avoid index rebuild for no-rewrite ALTER TABLE .. ALTER TYPE.Robert Haas2011-07-18
* Create a "fast path" for acquiring weak relation locks.Robert Haas2011-07-18
* Add temp_file_limit GUC parameter to constrain temporary file space usage.Tom Lane2011-07-17
* Replace errdetail("%s", ...) with errdetail_internal("%s", ...).Tom Lane2011-07-16
* Add an errdetail_internal() ereport auxiliary routine.Tom Lane2011-07-16
* Avoid listing ungrouped Vars in the targetlist of Agg-underneath-Window.Tom Lane2011-07-12
* Add C comment that txid_current() assigns an XID if one is not alreadyBruce Momjian2011-07-11
* Try to acquire relation locks in RangeVarGetRelid.Robert Haas2011-07-08
* Fix another oversight in logging of changes in postgresql.conf settings.Tom Lane2011-07-08
* Message style improvementsPeter Eisentraut2011-07-08
* Reclassify replication-related GUC variables as "master" and "standby".Tom Lane2011-07-07
* Remove assumptions that not-equals operators cannot be in any opclass.Tom Lane2011-07-06
* Message style tweaksPeter Eisentraut2011-07-05
* Move Trigger and TriggerDesc structs out of rel.h into a new reltrigger.hAlvaro Herrera2011-07-04
* Remove silent_mode. You get the same functionality with "pg_ctl -lHeikki Linnakangas2011-07-04
* Mark pg_stat_reset_shared as strictMagnus Hagander2011-07-03
* Enable CHECK constraints to be declared NOT VALIDAlvaro Herrera2011-06-30
* Protect pg_stat_reset_shared() against NULL inputMagnus Hagander2011-06-29
* Unify spelling of "canceled", "canceling", "cancellation"Peter Eisentraut2011-06-29
* Make deadlock_timeout PGC_SUSET rather than PGC_SIGHUP.Robert Haas2011-06-21
* Add notion of a "transform function" that can simplify function calls.Robert Haas2011-06-21
* Message style and spelling improvementsPeter Eisentraut2011-06-22
* Capitalization fixesPeter Eisentraut2011-06-19
* Add overflow checks to int4 and int8 versions of generate_series().Robert Haas2011-06-17
* Rework parsing of ConstraintAttributeSpec to improve NOT VALID handling.Tom Lane2011-06-15
* Fix failure to account for memory used by tuplestore_putvalues().Tom Lane2011-06-15
* Add C comment mentioning pg_stat_activity.procpid should have beenBruce Momjian2011-06-11
* Pgindent run before 9.1 beta2.Bruce Momjian2011-06-09
* Fix pg_get_constraintdef to cope with NOT VALID constraintsAlvaro Herrera2011-06-03
* Fix failure to check whether a rowtype's component types are sortable.Tom Lane2011-06-03
* Fix null-dereference crash in parse_xml_decl().Tom Lane2011-05-28
* Make decompilation of optimized CASE constructs more robust.Tom Lane2011-05-26
* Add C comment about why we don't spell out "month" in interval values.Bruce Momjian2011-05-24
* Cleanup for pull-up-isReset patch.Tom Lane2011-05-24
* Avoid uninitialized bits in the result of QTN2QT().Tom Lane2011-05-24
* Fix integer overflow in text_format function, reported by Dean Rasheed.Heikki Linnakangas2011-05-23
* Improve hash_array() logic for combining hash values.Robert Haas2011-05-23
* Pull up isReset flag from AllocSetContext to MemoryContext struct. ThisHeikki Linnakangas2011-05-21
* Message style improvementsPeter Eisentraut2011-05-21
* Split PGC_S_DEFAULT into two values, for true boot_val vs computed default.Tom Lane2011-05-11
* Prevent datebsearch() from crashing on base == NULL && nel == 0.Tom Lane2011-05-10
* Adjust documentation with respect to "unknown" timezone setting.Tom Lane2011-05-10
* Improve aset.c's space management in contexts with small maxBlockSize.Tom Lane2011-05-02
* Remove special case for xmin == xmax in HeapTupleSatisfiesVacuum().Tom Lane2011-04-29
* Rewrite pg_size_pretty() to avoid compiler bug.Tom Lane2011-04-29