diff -r 07239de796bb -r e756a8c72c3d cms/drupal/includes/database/mysql/query.inc
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cms/drupal/includes/database/mysql/query.inc	Fri Sep 08 12:04:06 2017 +0200
@@ -0,0 +1,94 @@
+<?php
+
+/**
+ * @addtogroup database
+ * @{
+ */
+
+/**
+ * @file
+ * Query code for MySQL embedded database engine.
+ */
+
+
+class InsertQuery_mysql extends InsertQuery {
+
+  public function execute() {
+    if (!$this->preExecute()) {
+      return NULL;
+    }
+
+    // If we're selecting from a SelectQuery, finish building the query and
+    // pass it back, as any remaining options are irrelevant.
+    if (empty($this->fromQuery)) {
+      $max_placeholder = 0;
+      $values = array();
+      foreach ($this->insertValues as $insert_values) {
+        foreach ($insert_values as $value) {
+          $values[':db_insert_placeholder_' . $max_placeholder++] = $value;
+        }
+      }
+    }
+    else {
+      $values = $this->fromQuery->getArguments();
+    }
+
+    $last_insert_id = $this->connection->query((string) $this, $values, $this->queryOptions);
+
+    // Re-initialize the values array so that we can re-use this query.
+    $this->insertValues = array();
+
+    return $last_insert_id;
+  }
+
+  public function __toString() {
+    // Create a sanitized comment string to prepend to the query.
+    $comments = $this->connection->makeComment($this->comments);
+
+    // Default fields are always placed first for consistency.
+    $insert_fields = array_merge($this->defaultFields, $this->insertFields);
+
+    // If we're selecting from a SelectQuery, finish building the query and
+    // pass it back, as any remaining options are irrelevant.
+    if (!empty($this->fromQuery)) {
+      $insert_fields_string = $insert_fields ? ' (' . implode(', ', $insert_fields) . ') ' : ' ';
+      return $comments . 'INSERT INTO {' . $this->table . '}' . $insert_fields_string . $this->fromQuery;
+    }
+
+    $query = $comments . 'INSERT INTO {' . $this->table . '} (' . implode(', ', $insert_fields) . ') VALUES ';
+
+    $max_placeholder = 0;
+    $values = array();
+    if (count($this->insertValues)) {
+      foreach ($this->insertValues as $insert_values) {
+        $placeholders = array();
+
+        // Default fields aren't really placeholders, but this is the most convenient
+        // way to handle them.
+        $placeholders = array_pad($placeholders, count($this->defaultFields), 'default');
+
+        $new_placeholder = $max_placeholder + count($insert_values);
+        for ($i = $max_placeholder; $i < $new_placeholder; ++$i) {
+          $placeholders[] = ':db_insert_placeholder_' . $i;
+        }
+        $max_placeholder = $new_placeholder;
+        $values[] = '(' . implode(', ', $placeholders) . ')';
+      }
+    }
+    else {
+      // If there are no values, then this is a default-only query. We still need to handle that.
+      $placeholders = array_fill(0, count($this->defaultFields), 'default');
+      $values[] = '(' . implode(', ', $placeholders) . ')';
+    }
+
+    $query .= implode(', ', $values);
+
+    return $query;
+  }
+}
+
+class TruncateQuery_mysql extends TruncateQuery { }
+
+/**
+ * @} End of "addtogroup database".
+ */