diff --git a/adminer/edit.inc.php b/adminer/edit.inc.php
index c5de310b..d1ac2e9b 100644
--- a/adminer/edit.inc.php
+++ b/adminer/edit.inc.php
@@ -165,7 +165,7 @@ if (!$fields) {
 
 	if (!support("table")) {
 		echo "<tr>"
-			. "<th><input name='field_keys[]'>"
+			. "<th><input name='field_keys[]' onkeyup='keyupChange.call(this);' onchange='fieldChange(this);' value=''>" // needs empty value for keyupChange()
 			. "<td class='function'>" . html_select("field_funs[]", $adminer->editFunctions(array()))
 			. "<td><input name='field_vals[]'>"
 			. "\n"
diff --git a/adminer/static/functions.js b/adminer/static/functions.js
index 0b41c23f..0d33e81b 100644
--- a/adminer/static/functions.js
+++ b/adminer/static/functions.js
@@ -478,6 +478,20 @@ function keyupChange() {
 	}
 }
 
+/** Add new field in schema-less edit
+* @param HTMLInputElement
+*/
+function fieldChange(field) {
+	var row = cloneNode(parentTag(field, 'tr'));
+	var inputs = row.getElementsByTagName('input');
+	for (var i = 0; i < inputs.length; i++) {
+		inputs[i].value = '';
+	}
+	// keep value in <select> (function)
+	parentTag(field, 'table').appendChild(row);
+	field.onchange = function () { };
+}
+
 
 
 /** Create AJAX request
diff --git a/changes.txt b/changes.txt
index 1fdd70c0..53577e7c 100644
--- a/changes.txt
+++ b/changes.txt
@@ -1,5 +1,6 @@
 Adminer 4.0.3-dev:
 MongoDB: insert
+SimpleDB, MongoDB: insert more fields at once
 
 Adminer 4.0.2 (released 2014-01-11):
 Fix handling of long text in SQL textarea