diff --git a/editor/include/adminer.inc.php b/editor/include/adminer.inc.php
index 5856b717..4d6d68f3 100644
--- a/editor/include/adminer.inc.php
+++ b/editor/include/adminer.inc.php
@@ -353,10 +353,10 @@ ORDER BY ORDINAL_POSITION", null, "") as $row) { //! requires MySQL 5
 			$op = $where["op"];
 			$val = $where["val"];
 
-			if (($key < 0 ? "" : $col) . $val != "") {
-				$conds = array();
+			if (($key >= 0 && $col != "") || $val != "") {
+				$conds = [];
 
-				foreach (($col != "" ? array($col => $fields[$col]) : $fields) as $name => $field) {
+				foreach (($col != "" ? [$col => $fields[$col]] : $fields) as $name => $field) {
 					if ($col != "" || is_numeric($val) || !preg_match(number_type(), $field["type"])) {
 						$name = idf_escape($name);