- 21 8月, 2006 2 次提交
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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 7 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 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 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 5 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
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 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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- 16 8月, 2006 5 次提交
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由 Peter Eisentraut 提交于
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由 Tom Lane 提交于
Per buildfarm results from warthog.
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由 Tom Lane 提交于
internal TypInfo table in bootstrap mode. This allows array_in and array_out to be used during early bootstrap, which eliminates the former obstacle to giving OUT parameters to built-in functions.
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由 Tom Lane 提交于
to instrument PL/pgSQL. Korry Douglas
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由 Tom Lane 提交于
such as debugging and performance measurement. This consists of two features: a table of "rendezvous variables" that allows separately-loaded shared libraries to communicate, and a new GUC setting "local_preload_libraries" that allows libraries to be loaded into specific sessions without explicit cooperation from the client application. To make local_preload_libraries as flexible as possible, we do not restrict its use to superusers; instead, it is restricted to load only libraries stored in $libdir/plugins/. The existing LOAD command has also been modified to allow non-superusers to LOAD libraries stored in this directory. This patch also renames the existing GUC variable preload_libraries to shared_preload_libraries (after a suggestion by Simon Riggs) and does some code refactoring in dfmgr.c to improve clarity. Korry Douglas, with a little help from Tom Lane.
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- 15 8月, 2006 6 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
Fixed broken newline on Windows. Fixed a nasty buffer underrun that only occured when using Informix no_indicator NULL setting on timestamps and intervals.
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由 Tom Lane 提交于
requiring read permissions. Up till now there was no possible case in which the RTEs wouldn't already have ACL_SELECT set ... but now that you can say something like 'INSERT INTO foo ... RETURNING *' this is an essential step. With this commit, a RETURNING clause adds the requirement for SELECT permissions on the target table if and only if the clause actually reads the value of at least one target-table column.
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由 Tom Lane 提交于
cannot assume that there's exactly one Query in the Portal, as we can for ONE_SELECT mode, because non-SELECT queries might have extra queries added during rule rewrites. Fix things up so that we'll use ONE_RETURNING mode when a Portal contains one primary (canSetTag) query and that query has a RETURNING list. This appears to be a second showstopper reason for running the Portal to completion before we start to hand anything back --- we want to be sure that the rule-added queries get run too.
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由 Tom Lane 提交于
as per yesterday's proposal. Also make things a tad more orthogonal by adding the recent STRICT addition to EXECUTE INTO. Jonah Harris and Tom Lane
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- 14 8月, 2006 10 次提交
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由 Tom Lane 提交于
_SPI_execute_plan's return code should reflect the type of the query that is marked canSetTag, not necessarily the last one in the list. This is arguably a bug fix, but I'm hesitant to back-patch it because it's the sort of subtle change that might break someone's code, and it's best not to do that kind of thing in point releases.
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由 Tom Lane 提交于
a Coverity warning, these are risky since the hashtable isn't necessarily fully set up yet. They're unnecessary anyway: a deletable hashtable should be in a memory context that will be cleared following elog(ERROR). Per report from Martijn van Oosterhout.
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由 Bruce Momjian 提交于
values, due to concern about the patch.
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由 Tom Lane 提交于
and instead make the grammar production for the RETURN statement do the heavy lifting. The lookahead idea was copied from the main parser, but it does not work in plpgsql's parser because here gram.y looks explicitly at the scanner's yytext variable, which will be out of sync after a failed lookahead step. A minimal example is create or replace function foo() returns void language plpgsql as ' begin perform return foo bar; end'; which can be seen by testing to deliver "foo foo bar" to the main parser instead of the expected "return foo bar". This isn't a huge bug since RETURN is not found in the main grammar, but it could bite someone who tried to use "return" as an identifier. Back-patch to 8.1. Bug exists further back, but HEAD patch doesn't apply cleanly, and given the lack of field complaints it doesn't seem worth the effort to develop adjusted patches.
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由 Tom Lane 提交于
when what's being executed is a COMMIT or ROLLBACK. Per report from Sergey Koposov. Backpatch to 8.1; 8.0 and before don't have the bug due to lack of any logging at all here.
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由 Tom Lane 提交于
for INSERT/UPDATE/DELETE RETURNING. Per discussion.
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由 Tom Lane 提交于
so that it won't interfere with later trials. Per recent buildfarm experience. Anyone know how to do this on Windows?
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由 Tom Lane 提交于
well as vacuum_cost_delay. Since datestyle is a string variable, this exercises memory allocation issues that might not appear when modifying an integer GUC variable. Also, we can observe the side effects of changing datestyle to check that assign hooks are called at the right times.
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由 Tom Lane 提交于
nonunique join value, leading to plan-choice-dependent results ... and it seems some platforms will choose a different plan. Tweak the test so that it has well-defined results. Per report from Olivier Prenant.
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由 Bruce Momjian 提交于
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- 13 8月, 2006 5 次提交
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由 Bruce Momjian 提交于
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由 Michael Meskes 提交于
Merged dyntest.pgc and dyntest2.pgc. Hopefully fixed the last Coverity reports (finally)
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由 Bruce Momjian 提交于
hash and array variables. (regression output updated)
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由 Bruce Momjian 提交于
default values.
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由 Bruce Momjian 提交于
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