From c65bc2e1d14a2d4daed7c1921ac518f2c5ac3d17 Mon Sep 17 00:00:00 2001 From: Robert Haas Date: Tue, 18 Mar 2025 08:41:12 -0400 Subject: Make it possible for loadable modules to add EXPLAIN options. Modules can use RegisterExtensionExplainOption to register new EXPLAIN options, and GetExplainExtensionId, GetExplainExtensionState, and SetExplainExtensionState to store related state inside the ExplainState object. Since this substantially increases the amount of code that needs to handle ExplainState-related tasks, move a few bits of existing code to a new file explain_state.c and add the rest of this infrastructure there. See the comments at the top of explain_state.c for further explanation of how this mechanism works. This does not yet provide a way for such such options to do anything useful. The intention is that we'll add hooks for that purpose in a separate commit. Discussion: http://postgr.es/m/CA+TgmoYSzg58hPuBmei46o8D3SKX+SZoO4K_aGQGwiRzvRApLg@mail.gmail.com Reviewed-by: Srinath Reddy Reviewed-by: Andrei Lepikhov Reviewed-by: Tom Lane Reviewed-by: Sami Imseih --- src/tools/pgindent/typedefs.list | 2 ++ 1 file changed, 2 insertions(+) (limited to 'src/tools') diff --git a/src/tools/pgindent/typedefs.list b/src/tools/pgindent/typedefs.list index f4261145353..c04a47cf222 100644 --- a/src/tools/pgindent/typedefs.list +++ b/src/tools/pgindent/typedefs.list @@ -4271,3 +4271,5 @@ yyscan_t z_stream z_streamp zic_t +ExplainExtensionOption +ExplainOptionHandler -- cgit v1.2.3