Add some code to EXPLAIN to show the targetlist (ie, output columns)
authorTom Lane <tgl@sss.pgh.pa.us>
Thu, 17 Apr 2008 18:30:18 +0000 (18:30 +0000)
committerTom Lane <tgl@sss.pgh.pa.us>
Thu, 17 Apr 2008 18:30:18 +0000 (18:30 +0000)
commitc5e4e91a96aa27f7dee05a763122ad66c5c69282
treef13a7994d646a44e0aad8e7fac3f2c4be9bc518a
parentd1cbd26ded664bf2d3ace87036b822dedba28077
Add some code to EXPLAIN to show the targetlist (ie, output columns)
of each plan node.  For the moment this is debug support only and is
not enabled unless EXPLAIN_PRINT_TLISTS is defined at build time.
Later I'll see about the idea of letting EXPLAIN VERBOSE do it.
src/backend/commands/explain.c