public function DatabaseSchema_mysql::renameTable
7.x schema.inc | public DatabaseSchema_mysql::renameTable($table, $new_name) |
Rename a table.
Parameters
$table: The table to be renamed.
$new_name: The new name for the table.
Throws
DatabaseSchemaObjectDoesNotExistException If the specified table doesn't exist.
DatabaseSchemaObjectExistsException If a table with the specified new name already exists.
Overrides DatabaseSchema::renameTable
File
- drupal-7.x/
includes/ database/ mysql/ schema.inc, line 302 - Database schema code for MySQL database servers.
Class
Code
public function renameTable($table, $new_name) {
if (!$this->tableExists($table)) {
throw new DatabaseSchemaObjectDoesNotExistException(t("Cannot rename %table to %table_new: table %table doesn't exist.", array('%table' => $table, '%table_new' => $new_name)));
}
if ($this->tableExists($new_name)) {
throw new DatabaseSchemaObjectExistsException(t("Cannot rename %table to %table_new: table %table_new already exists.", array('%table' => $table, '%table_new' => $new_name)));
}
$info = $this->getPrefixInfo($new_name);
return $this->connection->query('ALTER TABLE {' . $table . '} RENAME TO `' . $info['table'] . '`');
}