rdbms: define wasLockTimeout() for postgres

Change-Id: Ic54530f0b48fb3e3a42c1e6e95a5a75c6b5c061d

diff --git a/includes/libs/rdbms/database/DatabasePostgres.php b/includes/libs/rdbms/database/DatabasePostgres.php
index 7b2ef83..49c945e 100644 (file)
--- a/includes/libs/rdbms/database/DatabasePostgres.php
+++ b/includes/libs/rdbms/database/DatabasePostgres.php
@@ -799,7 +799,13 @@ __INDEXATTR__;
        }
 
        public function wasDeadlock() {
-               return $this->lastErrno() == '40P01';
+               // https://www.postgresql.org/docs/8.2/static/errcodes-appendix.html
+               return $this->lastErrno() === '40P01';
+       }
+
+       public function wasLockTimeout() {
+               // https://www.postgresql.org/docs/8.2/static/errcodes-appendix.html
+               return $this->lastErrno() === '55P03';
        }
 
        public function duplicateTableStructure(