From 233d3ccd559e0b44fc11f6fad0fb1ef716cf17dd Mon Sep 17 00:00:00 2001
From: Kiriakos Georgiou <kg83@olympiakos.com>
Date: Wed, 25 Jul 2018 19:22:13 -0400
Subject: [PATCH] check_txn_idle() introduced multiple '>' version ckecks to
 handle v10 postgres, but run_command() does not correctly implement such
 multiple '>' or '<' version checks.

run_command() should match the highest '<' or '>' version.

The modified implementation works if and only if the versions are
passed in ascending order, which is the way check_txn_idle() currently passes them.
---
 check_postgres.pl | 2 --
 1 file changed, 2 deletions(-)

diff --git a/check_postgres.pl b/check_postgres.pl
index c4779c31..4f1c5cd6 100755
--- a/check_postgres.pl
+++ b/check_postgres.pl
@@ -2874,11 +2874,9 @@ sub run_command {
                     my ($mod,$ver) = ($1||'',$2);
                     if ($mod eq '>' and $db->{version} > $ver) {
                         $string = $row;
-                        last;
                     }
                     if ($mod eq '<' and $db->{version} < $ver) {
                         $string = $row;
-                        last;
                     }
                     if ($mod eq '' and $db->{version} eq $ver) {
                         $string = $row;