Fix #3773

1 files changed, 24 insertions, 0 deletions

diff --git a/system/database/drivers/pdo/subdrivers/pdo_mysql_driver.php b/system/database/drivers/pdo/subdrivers/pdo_mysql_driver.php
index 67dc5f5ec..206d83595 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_mysql_driver.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_mysql_driver.php
@@ -157,6 +157,30 @@ class CI_DB_pdo_mysql_driver extends CI_DB_pdo_driver {
 	// --------------------------------------------------------------------
 
 	/**
+	 * Select the database
+	 *
+	 * @param	string	$database
+	 * @return	bool
+	 */
+	public function db_select($database = '')
+	{
+		if ($database === '')
+		{
+			$database = $this->database;
+		}
+
+		if (FALSE !== $this->simple_query('USE '.$this->escape_identifiers($database)))
+		{
+			$this->database = $database;
+			return TRUE;
+		}
+
+		return FALSE;
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
 	 * Show table query
 	 *
 	 * Generates a platform-specific query string so that the table names can be fetched