- 24 8月, 2006 1 次提交
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由 Bruce Momjian 提交于
< * All backends running as threads in a single process (not want) > * All backends running as threads in a single process (not wanted) < * Optimizer hints (not want) > * Optimizer hints (not wanted) > > * Allow AS in "SELECT col AS label" to be optional (not wanted) > > Because we support postfix operators, it isn't possible to make AS > optional and continue to use bison. > http://archives.postgresql.org/pgsql-sql/2006-08/msg00164.php
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- 23 8月, 2006 5 次提交
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由 Michael Meskes 提交于
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由 Michael Meskes 提交于
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由 Michael Meskes 提交于
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由 Michael Meskes 提交于
Use initializer string length as size for character strings. Added ecpg_config.h file that is created via configure.
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由 Bruce Momjian 提交于
< o Allow COPY to output from SELECT > o Allow COPY (SELECT ...) TO 'filename' < COPY should also be able to output views. > COPY should also be able to output views using COPY (SELECT > * FROM view) TO 'filename' internally.
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- 22 8月, 2006 11 次提交
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由 Michael Meskes 提交于
Fixed some regression test problems.
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由 Bruce Momjian 提交于
"failure".
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由 Bruce Momjian 提交于
> > These would be for application use, not for use by pg_dump. >
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由 Bruce Momjian 提交于
suggesting review of client_encoding.
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由 Tom Lane 提交于
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由 Bruce Momjian 提交于
interchanged.
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由 Bruce Momjian 提交于
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由 Tom Lane 提交于
entirely on older Windows platforms without the needed library function. Magnus Hagander
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由 Tom Lane 提交于
the subject tuple is already deleted: we need not open the pk_rel until after we check that.
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由 Tom Lane 提交于
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由 Tom Lane 提交于
of the transaction ID counter. Nothing is done with the epoch except to store it in checkpoint records, but this provides a foundation with which add-on code can pretend that XIDs never wrap around. This is a severely trimmed and rewritten version of the xxid patch submitted by Marko Kreen. Per discussion, the epoch counter seems the only part of xxid that really needs to be in the core server.
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- 21 8月, 2006 6 次提交
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由 Bruce Momjian 提交于
< o Add a function to support Parse/DescribeStatement capability > o -Add a function to support Parse/DescribeStatement capability
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由 Bruce Momjian 提交于
< * %Disallow changing DEFAULT expression of a SERIAL column? < < This should be done only if the existing SERIAL problems cannot be < fixed. < < * %Disallow ALTER SEQUENCE changes for SERIAL sequences because pg_dump < does not dump the changes
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由 Michael Meskes 提交于
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由 Tom Lane 提交于
by abandoning the idea that it should say SERIAL in the dump. Instead, dump serial sequences and column defaults just like regular ones. Add a new backend command ALTER SEQUENCE OWNED BY to let pg_dump recreate the sequence-to-column dependency that was formerly created "behind the scenes" by SERIAL. This restores SERIAL to being truly "just a macro" consisting of component operations that can be stated explicitly in SQL. Furthermore, the new command allows sequence ownership to be reassigned, so that old mistakes can be cleaned up. Also, downgrade the OWNED-BY dependency from INTERNAL to AUTO, since there is no longer any very compelling argument why the sequence couldn't be dropped while keeping the column. (This forces initdb, to be sure the right kinds of dependencies are in there.) Along the way, add checks to prevent ALTER OWNER or SET SCHEMA on an owned sequence; you can now only do this indirectly by changing the owning table's owner or schema. This is an oversight in previous releases, but probably not worth back-patching.
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由 Alvaro Herrera 提交于
each object to be deleted, instead of the previous hack that just skipped INTERNAL dependencies, which didn't really work. Per report from Tom Lane. To do this, introduce a new performMultipleDeletions entry point in dependency.c to delete multiple objects at once. The dependency code then has the responsability of tracking INTERNAL and AUTO dependencies as needed. Along the way, change ObjectAddresses so that we can allocate an ObjectAddress list from outside dependency.c and not have to export the internal representation.
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由 Michael Meskes 提交于
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- 19 8月, 2006 10 次提交
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由 Michael Meskes 提交于
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由 Michael Meskes 提交于
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由 Tom Lane 提交于
functions in its targetlist, to avoid introducing multiple evaluations of volatile functions that textually appear only once. This is a slightly tighter version of Jaime Casanova's recent patch.
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由 Tom Lane 提交于
that ps_status provides by appending 'waiting' to the PS display. This completes the project of making it feasible to turn off process title updates and instead rely on pg_stat_activity. Per my suggestion a few weeks ago.
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由 Andrew Dunstan 提交于
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由 Tom Lane 提交于
to allow obtaining information about previously prepared statements and open cursors. Volkan Yazici
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由 Michael Meskes 提交于
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由 Bruce Momjian 提交于
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由 Bruce Momjian 提交于
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由 Tom Lane 提交于
the rel, it's easy to get rid of the narrow race-condition window that used to exist in VACUUM and CLUSTER. Did some minor code-beautification work in the same area, too.
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- 18 8月, 2006 7 次提交
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由 Michael Meskes 提交于
Synced parser and keyword list. Fixed parsing of CONNECT statement so it accepts a C string again.
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由 Bruce Momjian 提交于
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由 Bruce Momjian 提交于
Magnus.
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由 Tom Lane 提交于
than N seconds apart. This allows a simple, if not very high performance, means of guaranteeing that a PITR archive is no more than N seconds behind real time. Also make pg_current_xlog_location return the WAL Write pointer, add pg_current_xlog_insert_location to return the Insert pointer, and fix pg_xlogfile_name_offset to return its results as a two-element record instead of a smashed-together string, as per recent discussion. Simon Riggs
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由 Peter Eisentraut 提交于
found. Besides stopping those early who have no dtrace installed whatsoever, this will also alert those who have dtrace in /usr/sbin, which might not be in the path, which would produce confusing failures much later in the build process. Add documentation about pointing configure to find dtrace.
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由 Tom Lane 提交于
mergejoin possibility where the inner rel was less well sorted than the outer (ie, it matches some but not all of the merge clauses that can work with the outer), if the inner path in question is also the overall cheapest path for its rel. This is an old bug, but I'm not sure it's worth back-patching, because it's such a corner case. Noted while investigating a test case from Peter Hardman.
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由 Tom Lane 提交于
subquery's pathkey is a RelabelType applied to something that appears in the subquery's output; for example where the subquery returns a varchar Var and the sort order is shown as that Var coerced to text. This comes up because varchar doesn't have its own sort operator. Per example from Peter Hardman.
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