Tom Lane 655aa5b330 Now that plans have flat rangetable lists, it's a lot easier to get EXPLAIN to ... drill down into subplan targetlists to print the referent expression for an OUTER or INNER var in an upper plan node. Hence, make it do that always, and banish the old hack of showing "?columnN?" when things got too complicated. Along the way, fix an EXPLAIN bug I introduced by suppressing subqueries from execution-time range tables: get_name_for_var_field() assumed it could look at rte->subquery to find out the real type of a RECORD var. That doesn't work anymore, but instead we can look at the input plan of the SubqueryScan plan node.		2007-02-23 21:59:45 +00:00
..
access	btree source code cleanups:	2007-02-21 20:02:17 +00:00
bootstrap	Remove useless database name from bootstrap argument processing (including	2007-02-16 02:10:07 +00:00
catalog	Fix up foreign-key mechanism so that there is a sound semantic basis for the	2007-02-14 01:58:58 +00:00
commands	Now that plans have flat rangetable lists, it's a lot easier to get EXPLAIN to	2007-02-23 21:59:45 +00:00
executor	Change Agg and Group nodes so that Vars contained in their targetlists	2007-02-22 23:44:25 +00:00
lib	Remove remains of old depend target.	2007-01-20 17:16:17 +00:00
libpq	Code review for SSLKEY patch.	2007-02-16 17:07:00 +00:00
main	Remove remains of old depend target.	2007-01-20 17:16:17 +00:00
nodes	Turn the rangetable used by the executor into a flat list, and avoid storing	2007-02-22 22:00:26 +00:00
optimizer	Now that plans have flat rangetable lists, it's a lot easier to get EXPLAIN to	2007-02-23 21:59:45 +00:00
parser	Turn the rangetable used by the executor into a flat list, and avoid storing	2007-02-22 22:00:26 +00:00
po	Translation updates	2006-12-02 01:16:16 +00:00
port	Fix typo in comment.	2007-02-06 16:20:23 +00:00
postmaster	Code review for SSLKEY patch.	2007-02-16 17:07:00 +00:00
regex	Wording cleanup for error messages. Also change can't -> cannot.	2007-02-01 19:10:30 +00:00
rewrite	Wording cleanup for error messages. Also change can't -> cannot.	2007-02-01 19:10:30 +00:00
storage	btree source code cleanups:	2007-02-21 20:02:17 +00:00
tcop	Remove the Query structure from the executor's API. This allows us to stop	2007-02-20 17:32:18 +00:00
utils	Now that plans have flat rangetable lists, it's a lot easier to get EXPLAIN to	2007-02-23 21:59:45 +00:00
Makefile	Replace useless uses of := by = in makefiles.	2007-02-09 15:56:00 +00:00
nls.mk	Add _ to gettext triggers. Must have been forgotten here when it was introduced.	2005-10-04 11:14:03 +00:00