From: Aaron Schulz <aschulz@wikimedia.org>
Date: Sun, 3 Feb 2013 11:10:34 +0000 (-0800)
Subject: [Database] Set bytea_output to match pg_unescape_bytea().
X-Git-Tag: 1.31.0-rc.0~20688
X-Git-Url: http://git.cyclocoop.org/%24image?a=commitdiff_plain;h=af08c2a9bff3a78998881735c729e33d3ebe88c2;p=lhc%2Fweb%2Fwiklou.git

[Database] Set bytea_output to match pg_unescape_bytea().

* In newer versions of PG, a "hex" escaping format is used, which
  totally breaks things like SqlBagOStuff since the pg_unescape_bytea
  function still works the old way (it does not use a DB handle).
  Setting the format to the old way via SET fixes this.

Change-Id: I9f5a64922acd2d954880790f42ba4efafaed314e
---

diff --git a/includes/db/DatabasePostgres.php b/includes/db/DatabasePostgres.php
index 5049ecf52e..2cbcc4b277 100644
--- a/includes/db/DatabasePostgres.php
+++ b/includes/db/DatabasePostgres.php
@@ -393,6 +393,9 @@ class DatabasePostgres extends DatabaseBase {
 		$this->query( "SET datestyle = 'ISO, YMD'", __METHOD__ );
 		$this->query( "SET timezone = 'GMT'", __METHOD__ );
 		$this->query( "SET standard_conforming_strings = on", __METHOD__ );
+		if ( $this->getServerVersion() >= 9.0 ) {
+			$this->query( "SET bytea_output = 'escape'", __METHOD__ ); // PHP bug 53127
+		}
 
 		global $wgDBmwschema;
 		$this->determineCoreSchema( $wgDBmwschema );