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Tom Lane eb88926625 Avoid performing encoding conversion on command tag strings during EndCommand. ... Since all current and foreseeable future command tags will be pure ASCII, there is no need to do conversion on them. This saves a few cycles and also avoids polluting otherwise-pristine subtransaction memory contexts, which is the cause of the backend memory leak exhibited in bug #5302. (Someday we'll probably want to have a better method of determining whether subtransaction contexts need to be kept around, but today is not that day.) Backpatch to 8.0. The cycle-shaving aspect of this would work in 7.4 too, but without subtransactions the memory-leak aspect doesn't apply, so it doesn't seem worth touching 7.4.		16 years ago
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access	Augment WAL records for btree delete with GetOldestXmin() to reduce	16 years ago
bootstrap	Type table feature	16 years ago
catalog	Type table feature	16 years ago
commands	Type table feature	16 years ago
executor	Type table feature	16 years ago
foreign	Update copyright for the year 2010.	16 years ago
lib	Update copyright for the year 2010.	16 years ago
libpq	Add support for RADIUS authentication.	16 years ago
main	Update copyright for the year 2010.	16 years ago
nodes	Type table feature	16 years ago
optimizer	Fix thinko in my recent change to put an explicit argisrow field in NullTest:	16 years ago
parser	Type table feature	16 years ago
po	Translation updates	16 years ago
port	Silence compiler warning about printf format for HANDLE.	16 years ago
postmaster	Add functions to reset the statistics counter for a single table/index or	16 years ago
regex	Fix some comments that got mangled by pgindent.	16 years ago
replication	Fix bug in wasender's xlogid boundary handling, reported by Erik Rijkers.	16 years ago
rewrite	Update copyright for the year 2010.	16 years ago
snowball	Update copyright for the year 2010.	16 years ago
storage	Adjust GetLockConflicts() so that it uses TopMemoryContext when	16 years ago
tcop	Avoid performing encoding conversion on command tag strings during EndCommand.	16 years ago
tsearch	When estimating the selectivity of an inequality "column > constant" or	16 years ago
utils	Augment WAL records for btree delete with GetOldestXmin() to reduce	16 years ago
Makefile	Well, the systemtap guys moved the goalposts again: with the latest version,	16 years ago
common.mk	Expand test coverage support to entire tree	17 years ago
nls.mk	Convert the core lexer and parser into fully reentrant code, by making use	17 years ago