function DatabaseSchema_sqlite::dropPrimaryKey
Overrides DatabaseSchema::dropPrimaryKey
File
-
includes/
database/ sqlite/ schema.inc, line 634
Class
Code
public function dropPrimaryKey($table) {
$old_schema = $this->introspectSchema($table);
$new_schema = $old_schema;
if (empty($new_schema['primary key'])) {
return FALSE;
}
unset($new_schema['primary key']);
$this->alterTable($table, $old_schema, $new_schema);
return TRUE;
}
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