13 Commits (573a71a5da70d6e2503c8f53e3b4f26b3b6d738d)

Author	SHA1	Message	Date
Tom Lane	573a71a5da	Nested transactions. There is still much left to do, especially on the ... performance front, but with feature freeze upon us I think it's time to drive a stake in the ground and say that this will be in 7.5. Alvaro Herrera, with some help from Tom Lane.	21 years ago
PostgreSQL Daemon	969685ad44	$Header: -> $PostgreSQL Changes ...	22 years ago
Bruce Momjian	089003fb46	pgindent run.	22 years ago
Tom Lane	70508ba7ae	Make btree index structure adjustments and WAL logging changes needed to ... support btree compaction, as per proposal of a few days ago. btree index pages no longer store parent links, instead they have a level indicator (counting up from zero for leaf pages). The FixBTree recovery logic is removed, and replaced by code that detects missing parent-level insertions during WAL replay. Also, generate appropriate WAL entries when updating btree metapage and when building a btree index from scratch. I believe btree indexes are now completely WAL-legal for the first time. initdb forced due to index and WAL changes.	23 years ago
Tom Lane	2589735da0	Replace implementation of pg_log as a relation accessed through the ... buffer manager with 'pg_clog', a specialized access method modeled on pg_xlog. This simplifies startup (don't need to play games to open pg_log; among other things, OverrideTransactionSystem goes away), should improve performance a little, and opens the door to recycling commit log space by removing no-longer-needed segments of the commit log. Actual recycling is not there yet, but I felt I should commit this part separately since it'd still be useful if we chose not to do transaction ID wraparound.	24 years ago
Bruce Momjian	9e1552607a	pgindent run. Make it all clean.	25 years ago
Vadim B. Mikheev	81c8c244b2	No more #ifdef XLOG.	25 years ago
Vadim B. Mikheev	741510521c	XLOG stuff for sequences. ... CommitDelay in guc.c	25 years ago
Peter Eisentraut	a70e74b060	Put external declarations into header files.	25 years ago
Peter Eisentraut	fba790ad58	Makeover for Unixware 7.1.1 ... * Makefile: Add more standard targets. Improve shell redirection in GNU make detection. * src/backend/access/transam/rmgr.c: Fix incorrect(?) C. * src/backend/libpq/pqcomm.c (StreamConnection): Work around accept() bug. * src/include/port/unixware.h: ...with help from here. * src/backend/nodes/print.c (plannode_type): Remove some "break"s after "return"s. * src/backend/tcop/dest.c (DestToFunction): ditto. * src/backend/nodes/readfuncs.c: Add proper prototypes. * src/backend/utils/adt/numutils.c (pg_atoi): Cope specially with strtol() setting EINVAL. This saves us from creating an extra set of regression test output for the affected systems. * src/include/storage/s_lock.h (tas): Correct prototype. * src/interfaces/libpq/fe-connect.c (parseServiceInfo): Don't use variable as dimension in array definition. * src/makefiles/Makefile.unixware: Add support for GCC. * src/template/unixware: same here * src/test/regress/expected/abstime-solaris-1947.out: Adjust whitespace. * src/test/regress/expected/horology-solaris-1947.out: Part of this file was evidently missing. * src/test/regress/pg_regress.sh: Fix shell. mkdir -p returns non-zero if the directory exists. * src/test/regress/resultmap: Add entries for Unixware.	25 years ago
Vadim B. Mikheev	a7fcadd10a	WAL	25 years ago
Bruce Momjian	52f77df613	Ye-old pgindent run. Same 4-space tabs.	26 years ago
Vadim B. Mikheev	30659d43eb	Transaction log manager core code. ... It doesn't work currently but also don't break anything -:)	26 years ago