Merge pull request #369 from avbdr/master

fixes

MysqliDb.php

@@ -660,18 +660,19 @@ public function has($tableName)
      *
      * @param string $tableName The name of the database table to work with.
      * @param array  $tableData Array of data to update the desired row.
+     * @param int    $numRows   Limit on the number of rows that can be updated.
      *
      * @return bool
      */
-    public function update($tableName, $tableData)
+    public function update($tableName, $tableData, $numRows = null)
     {
         if ($this->isSubQuery) {
             return;
         }
 
         $this->_query = "UPDATE " . self::$prefix . $tableName;
 
-        $stmt = $this->_buildQuery(null, $tableData);
+        $stmt = $this->_buildQuery($numRows, $tableData);
         $status = $stmt->execute();
         $this->reset();
         $this->_stmtError = $stmt->error;

readme.md

@@ -152,6 +152,12 @@ else
     echo 'update failed: ' . $db->getLastError();
 ```
 
+`update()` also support limit parameter:
+```php
+$db->update ('users', $data, 10);
+// Gives: UPDATE users SET ... LIMIT 10
+```
+
 ### Select Query
 After any select/get function calls amount or returned rows is stored in $count variable
 ```php