diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php
index 9c8a18e..0262841 100644
--- a/system/database/drivers/postgre/postgre_driver.php
+++ b/system/database/drivers/postgre/postgre_driver.php
@@ -71,7 +71,20 @@
// Not needed for Postgre so we'll return TRUE
return TRUE;
}
-
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Version number query string
+ *
+ * @access public
+ * @return string
+ */
+ function _version()
+ {
+ return "SELECT version() AS ver";
+ }
+
// --------------------------------------------------------------------
/**
@@ -277,6 +290,38 @@
// --------------------------------------------------------------------
/**
+ * Show columnn query
+ *
+ * Generates a platform-specific query string so that the column names can be fetched
+ *
+ * @access public
+ * @param string the table name
+ * @return string
+ */
+ function _list_columns($table = '')
+ {
+ return "SELECT column_name FROM information_schema.columns WHERE table_name ='".$this->_escape_table($table)."'";
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Field data query
+ *
+ * Generates a platform-specific query so that the column data can be retrieved
+ *
+ * @access public
+ * @param string the table name
+ * @return object
+ */
+ function _field_data($table)
+ {
+ return "SELECT * FROM ".$this->_escape_table($table)." LIMIT 1";
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
* The error message string
*
* @access private