Multi databases support, #12

git-svn-id: svn+ssh://code.netmonsters.ru/svn/majestic/branches/evo@113 4cb57b5f-5bbd-dd11-951b-001d605cbbc5
2010-02-24 12:08:53 +00:00
parent fdc61c3a8f
commit 10075f88ab
8 changed files with 880 additions and 0 deletions
--- a/model/MySQLiStatement.php
+++ b/model/MySQLiStatement.php
@ -0,0 +1,89 @@
+<?php
+/**
+ * @copyright NetMonsters <team@netmonsters.ru>
+ * @link http://netmonsters.ru
+ * @package Majestic
+ * @subpackage db
+ * @since 2010-02-19
+ * @version SVN: $Id$
+ * @filesource $URL$
+ */
+
+/**
+ * @property MySQLiDriver $driver
+ * @property MySQLi_Result $result
+ */
+class MySQLiStatement extends DbStatement
+{
+    
+    public function fetch($style = Db::FETCH_OBJ)
+    {
+        if (! $this->result) {
+            return false;
+        }
+        
+        $row = false;
+        switch ($style) {
+            case Db::FETCH_OBJ:
+                $row = $this->result->fetch_object();
+            break;
+            case Db::FETCH_NUM:
+                $row = $this->result->fetch_array(MYSQLI_NUM);
+            break;
+            case Db::FETCH_ASSOC:
+                $row = $this->result->fetch_assoc();
+            break;
+            case Db::FETCH_BOTH:
+                $row = $this->result->fetch_array(MYSQLI_BOTH);
+            break;
+            default:
+                throw new Exception('Invalid fetch mode "' . $style . '" specified');
+        }
+        return $row;
+    }
+    
+    /**
+     * @param string $class
+     */
+    public function fetchObject($class = 'stdClass')
+    {
+        return $this->result->fetch_object($class);
+    }
+    
+    public function close()
+    {
+        if ($this->result !== null) {
+            $this->result->close();
+            $this->result = null;
+        }
+    }
+    
+    public function affectedRows()
+    {
+        return $this->driver->getConnection()->affected_rows;
+    }
+    
+    public function numRows()
+    {
+        if ($this->result) {
+            return $this->result->num_rows;
+        }
+        return false;
+    }
+    
+    protected function driverExecute($sql)
+    {
+        /**
+         * @var MySQLi
+         */
+        $mysqli = $this->driver->getConnection();
+        $result = $mysqli->query($sql);
+        if ($result === false) {
+            throw new Exception($mysqli->error, $mysqli->errno);
+        }
+        if ($result instanceof MySQLi_Result) {
+            $this->result = $result;
+        }
+        return true;
+    }
+}