diff --git a/system/database/DB_utility.php b/system/database/DB_utility.php
index a4d4eb0..39dc2cc 100644
--- a/system/database/DB_utility.php
+++ b/system/database/DB_utility.php
@@ -202,79 +202,42 @@
return current($fields);
}
- // --------------------------------------------------------------------
- /**
- * Generate an insert string
- *
- * @access public
- * @param string the table upon which the query will be performed
- * @param array an associative array data of key/values
- * @return string
- */
- function insert_string($table, $data)
+
+
+
+ function create_database()
{
- $fields = array();
- $values = array();
-
- foreach($data as $key => $val)
- {
- $fields[] = $key;
- $values[] = $this->escape($val);
- }
-
- return $this->_insert($this->dbprefix.$table, $fields, $values);
}
- // --------------------------------------------------------------------
-
- /**
- * Generate an update string
- *
- * @access public
- * @param string the table upon which the query will be performed
- * @param array an associative array data of key/values
- * @param mixed the "where" statement
- * @return string
- */
- function update_string($table, $data, $where)
+ function drop_database()
{
- if ($where == '')
- return false;
-
- $fields = array();
- foreach($data as $key => $val)
- {
- $fields[$key] = $this->escape($val);
- }
-
- if ( ! is_array($where))
- {
- $dest = array($where);
- }
- else
- {
- $dest = array();
- foreach ($where as $key => $val)
- {
- $prefix = (count($dest) == 0) ? '' : ' AND ';
+ }
- if ($val != '')
- {
- if ( ! $this->_has_operator($key))
- {
- $key .= ' =';
- }
-
- $val = ' '.$this->escape($val);
- }
-
- $dest[] = $prefix.$key.$val;
- }
- }
+ function show_databases()
+ {
+ }
+
+ function create_table()
+ {
+ }
+
+ function alter_table()
+ {
+ }
+
+ function create_index()
+ {
+ }
+
+ function drop_index()
+ {
+ }
+
+ function optimize()
+ {
+ }
- return $this->_update($this->dbprefix.$table, $fields, $dest);
- }
}