From 8d5ceb113e3f7ddb627bd40b26438a9d2fa05512 Mon Sep 17 00:00:00 2001 From: Robert Haas Date: Wed, 26 Mar 2025 13:52:21 -0400 Subject: pg_overexplain: Additional EXPLAIN options for debugging. There's a fair amount of information in the Plan and PlanState trees that isn't printed by any existing EXPLAIN option. This means that, when working on the planner, it's often necessary to rely on facilities such as debug_print_plan, which produce excessively voluminous output. Hence, use the new EXPLAIN extension facilities to implement EXPLAIN (DEBUG) and EXPLAIN (RANGE_TABLE) as extensions to the core EXPLAIN facility. A great deal more could be done here, and the specific choices about what to print and how are definitely arguable, but this is at least a starting point for discussion and a jumping-off point for possible future improvements. Reviewed-by: Sami Imseih Reviewed-by: Tom Lane Reviweed-by: Andrei Lepikhov (who didn't like it) Discussion: http://postgr.es/m/CA+TgmoZfvQUBWQ2P8iO30jywhfEAKyNzMZSR+uc2xr9PZBw6eQ@mail.gmail.com --- src/tools/pgindent/typedefs.list | 1 + 1 file changed, 1 insertion(+) (limited to 'src') diff --git a/src/tools/pgindent/typedefs.list b/src/tools/pgindent/typedefs.list index ff8d9ff0777..78e22a14f62 100644 --- a/src/tools/pgindent/typedefs.list +++ b/src/tools/pgindent/typedefs.list @@ -4278,3 +4278,4 @@ z_streamp zic_t ExplainExtensionOption ExplainOptionHandler +overexplain_options -- cgit v1.2.3