diff --git a/tests/cases/Database/Base.php b/tests/cases/Database/Base.php
index 46ce64e1..428b80c0 100644
--- a/tests/cases/Database/Base.php
+++ b/tests/cases/Database/Base.php
@@ -134,7 +134,10 @@ abstract class Base extends \JKingWeb\Arsse\Test\AbstractTest{
 
     public function compareExpectations(array $expected): bool {
         foreach ($expected as $table => $info) {
-            $cols = implode(",", array_keys($info['columns']));
+            $cols = array_map(function($v) {
+                return '"'.str_replace('"', '""', $v).'"';
+            }, array_keys($info['columns']));
+            $cols = implode(",", $cols);
             $types = $info['columns'];
             $data = static::$drv->prepare("SELECT $cols from $table")->run()->getAll();
             $cols = array_keys($info['columns']);
diff --git a/tests/phpunit.xml b/tests/phpunit.xml
index d4964100..29fe5e48 100644
--- a/tests/phpunit.xml
+++ b/tests/phpunit.xml
@@ -66,7 +66,7 @@
     <testsuite name="Database functions">
         <file>cases/Db/SQLite3/TestDatabase.php</file>
         <file>cases/Db/SQLite3PDO/TestDatabase.php</file>
-    <!--<file>cases/Db/PostgreSQL/TestDatabase.php</file>-->
+        <file>cases/Db/PostgreSQL/TestDatabase.php</file>
     </testsuite>
     <testsuite name="REST">
         <file>cases/REST/TestTarget.php</file>