From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Wed, 17 Aug 2016 19:51:11 +0000 (-0400)
Subject: Fix -e option in contrib/intarray/bench/bench.pl.
X-Git-Tag: REL9_1_24~31
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=9942376a5b61c824daf653e6aca0bf5c8516f7ab;p=thirdparty%2Fpostgresql.git

Fix -e option in contrib/intarray/bench/bench.pl.

As implemented, -e ran an EXPLAIN but then discarded the output, which
certainly seems pointless.  Make it print to stdout instead.  It's been
like that forever, so back-patch to all supported branches.

Daniel Gustafsson, reviewed by Andreas Scherbaum

Patch: <B97BDCB7-A3B3-4734-90B5-EDD586941629@yesql.se>
---

diff --git a/contrib/intarray/bench/bench.pl b/contrib/intarray/bench/bench.pl
index 4e18624b9c2..b3097a02461 100755
--- a/contrib/intarray/bench/bench.pl
+++ b/contrib/intarray/bench/bench.pl
@@ -70,7 +70,8 @@ if ( $opt{v} ) {
 }
 
 if ( $opt{e} ) {
-	$dbi->do("explain $sql");
+	my @plan = map { "$_->[0]\n" } @{$dbi->selectall_arrayref("explain $sql")};
+	print @plan;
 }
 
 my $t0 = [gettimeofday];