- 03 5月, 2003 1 次提交
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由 Tom Lane 提交于
Both plannable queries and utility commands are now always executed within Portals, which have been revamped so that they can handle the load (they used to be good only for single SELECT queries). Restructure code to push command-completion-tag selection logic out of postgres.c, so that it won't have to be duplicated between simple and extended queries. initdb forced due to addition of a field to Query nodes.
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- 10 3月, 2003 1 次提交
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由 Tom Lane 提交于
utility statement (DeclareCursorStmt) with a SELECT query dangling from it, rather than a SELECT query with a few unusual fields in it. Add code to determine whether a planned query can safely be run backwards. If DECLARE CURSOR specifies SCROLL, ensure that the plan can be run backwards by adding a Materialize plan node if it can't. Without SCROLL, you get an error if you try to fetch backwards from a cursor that can't handle it. (There is still some discussion about what the exact behavior should be, but this is necessary infrastructure in any case.) Along the way, make EXPLAIN DECLARE CURSOR work.
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- 05 12月, 2002 1 次提交
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由 Tom Lane 提交于
to plan nodes, not vice-versa. All executor state nodes now inherit from struct PlanState. Copying of plan trees has been simplified by not storing a list of SubPlans in Plan nodes (eliminating duplicate links). The executor still needs such a list, but it can build it during ExecutorStart since it has to scan the plan tree anyway. No initdb forced since no stored-on-disk structures changed, but you will need a full recompile because of node-numbering changes.
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- 05 9月, 2002 1 次提交
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由 Bruce Momjian 提交于
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- 21 6月, 2002 1 次提交
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由 Bruce Momjian 提交于
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- 27 2月, 2002 1 次提交
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由 Tom Lane 提交于
report for each received SQL command, regardless of rewriting activity. Also ensure that this report comes from the 'original' command, not the last command generated by rewrite; this fixes 7.2 breakage for INSERT commands that have actions added by rules. Fernando Nasser and Tom Lane.
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- 06 11月, 2001 1 次提交
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由 Bruce Momjian 提交于
initdb/regression tests pass.
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- 28 10月, 2001 1 次提交
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由 Bruce Momjian 提交于
spacing. Also adds space for one-line comments.
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- 25 10月, 2001 1 次提交
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由 Bruce Momjian 提交于
tests pass.
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- 25 1月, 2001 1 次提交
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由 Bruce Momjian 提交于
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- 28 6月, 2000 1 次提交
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由 Tom Lane 提交于
for details). It doesn't really do that much yet, since there are no short-term memory contexts in the executor, but the infrastructure is in place and long-term contexts are handled reasonably. A few long- standing bugs have been fixed, such as 'VACUUM; anything' in a single query string crashing. Also, out-of-memory is now considered a recoverable ERROR, not FATAL. Eliminate a large amount of crufty, now-dead code in and around memory management. Fix problem with holding off SIGTRAP, SIGSEGV, etc in postmaster and backend startup.
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- 26 1月, 2000 1 次提交
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由 Bruce Momjian 提交于
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc to all files copyright Regents of Berkeley. Man, that's a lot of files.
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- 16 7月, 1999 1 次提交
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由 Bruce Momjian 提交于
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- 14 2月, 1999 1 次提交
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由 Bruce Momjian 提交于
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- 01 9月, 1998 1 次提交
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由 Bruce Momjian 提交于
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- 05 6月, 1998 1 次提交
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由 Bruce Momjian 提交于
pg_exec_query().
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- 26 2月, 1998 1 次提交
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由 Bruce Momjian 提交于
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- 25 1月, 1998 1 次提交
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由 Bruce Momjian 提交于
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- 09 9月, 1997 1 次提交
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由 Bruce Momjian 提交于
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- 08 9月, 1997 1 次提交
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由 Bruce Momjian 提交于
Another PGINDENT run that changes variable indenting and case label indenting. Also static variable indenting.
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- 07 9月, 1997 1 次提交
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由 Bruce Momjian 提交于
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- 20 8月, 1997 1 次提交
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由 Bruce Momjian 提交于
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- 10 11月, 1996 1 次提交
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由 Bruce Momjian 提交于
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- 04 11月, 1996 1 次提交
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由 Marc G. Fournier 提交于
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- 28 8月, 1996 1 次提交
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由 Marc G. Fournier 提交于
- code compile tested, but due to a yet unresolved problem with parse.h's creation, compile not completed...
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- 09 7月, 1996 1 次提交
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由 Marc G. Fournier 提交于
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