diff --git a/system/database/DB_driver.php b/system/database/DB_driver.php
index 3d35c2d..64ee880 100644
--- a/system/database/DB_driver.php
+++ b/system/database/DB_driver.php
@@ -1218,7 +1218,7 @@
 	/**
 	 * Fetch Field Names
 	 *
-	 * @param	string	the table name
+	 * @param	string	$table	Table name
 	 * @return	array
 	 */
 	public function list_fields($table)
diff --git a/system/database/drivers/pdo/subdrivers/pdo_sqlite_driver.php b/system/database/drivers/pdo/subdrivers/pdo_sqlite_driver.php
index f07f49f..d5ca741 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_sqlite_driver.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_sqlite_driver.php
@@ -121,17 +121,31 @@
 	// --------------------------------------------------------------------
 
 	/**
-	 * Show column query
+	 * Fetch Field Names
 	 *
-	 * Generates a platform-specific query string so that the column names can be fetched
-	 *
-	 * @param	string	$table
-	 * @return	string
+	 * @param	string	$table	Table name
+	 * @return	array
 	 */
-	protected function _list_columns($table = '')
+	public function list_fields($table)
 	{
-		// Not supported
-		return FALSE;
+		// Is there a cached result?
+		if (isset($this->data_cache['field_names'][$table]))
+		{
+			return $this->data_cache['field_names'][$table];
+		}
+
+		if (($result = $this->query('PRAGMA TABLE_INFO('.$this->protect_identifiers($table, TRUE, NULL, FALSE).')')) === FALSE)
+		{
+			return FALSE;
+		}
+
+		$this->data_cache['field_names'][$table] = array();
+		foreach ($result as $row)
+		{
+			$this->data_cache['field_names'][$table][] = $row['name'];
+		}
+
+		return $this->data_cache['field_names'][$table];
 	}
 
 	// --------------------------------------------------------------------
diff --git a/system/database/drivers/sqlite3/sqlite3_driver.php b/system/database/drivers/sqlite3/sqlite3_driver.php
index fdbe949..a7c6420 100644
--- a/system/database/drivers/sqlite3/sqlite3_driver.php
+++ b/system/database/drivers/sqlite3/sqlite3_driver.php
@@ -247,17 +247,31 @@
 	// --------------------------------------------------------------------
 
 	/**
-	 * Show column query
+	 * Fetch Field Names
 	 *
-	 * Generates a platform-specific query string so that the column names can be fetched
-	 *
-	 * @param	string	$table
-	 * @return	string
+	 * @param	string	$table	Table name
+	 * @return	array
 	 */
-	protected function _list_columns($table = '')
+	public function list_fields($table)
 	{
-		// Not supported
-		return FALSE;
+		// Is there a cached result?
+		if (isset($this->data_cache['field_names'][$table]))
+		{
+			return $this->data_cache['field_names'][$table];
+		}
+
+		if (($result = $this->query('PRAGMA TABLE_INFO('.$this->protect_identifiers($table, TRUE, NULL, FALSE).')')) === FALSE)
+		{
+			return FALSE;
+		}
+
+		$this->data_cache['field_names'][$table] = array();
+		foreach ($result as $row)
+		{
+			$this->data_cache['field_names'][$table][] = $row['name'];
+		}
+
+		return $this->data_cache['field_names'][$table];
 	}
 
 	// --------------------------------------------------------------------