postgres

Commit Graph

Author	SHA1	Message	Date
Andrew Dunstan	324385d67f	Add YAML to list of EXPLAIN formats. Greg Sabino Mullane, reviewed by Takahiro Itagaki.	16 years ago
Tom Lane	9bd27b7c9e	Extend EXPLAIN to support output in XML or JSON format. There are probably still some adjustments to be made in the details of the output, but this gets the basic structure in place. Robert Haas	16 years ago
Tom Lane	d4382c4ae7	Extend EXPLAIN to allow generic options to be specified. The original syntax made it difficult to add options without making them into reserved words. This change parenthesizes the options to avoid that problem, and makes provision for an explicit (and perhaps non-Boolean) value for each option. The original syntax is still supported, but only for the two original options ANALYZE and VERBOSE. As a test case, add a COSTS option that can suppress the planner cost estimates. This may be useful for including EXPLAIN output in the regression tests, which are otherwise unable to cope with cross-platform variations in cost estimates. Robert Haas	16 years ago
Bruce Momjian	d747140279	8.4 pgindent run, with new combined Linux/FreeBSD/MinGW typedef list provided by Andrew.	16 years ago
Tom Lane	da2c1b8a27	Add EmitWarningsOnPlaceholders calls to contrib modules that are likely to get listed in custom_variable_classes.	17 years ago
Tom Lane	ccdb6627ee	Tweak guc.c to allow underscores in the names of custom variable classes, and change auto_explain's custom GUC variables to be named auto_explain.xxx not just explain.xxx. Per discussion in connection with the pg_stat_statements patch, it seems like a good idea to have the convention that custom variable classes are named the same as their defining module. Committing separately since this should happen regardless of what happens with pg_stat_statements itself.	17 years ago
Bruce Momjian	511db38ace	Update copyright for 2009.	17 years ago
Tom Lane	e125e28e78	Add auto-explain contrib module for automatic logging of the plans of slow-running queries. Takahiro Itagaki	17 years ago

8 Commits (324385d67fe87e182325decdef1756a8f76733a8)