1 common.inc backdrop_uninstall_schema($module)

Removes all tables defined in a module's hook_schema().

Note: This function does not pass the module's schema through hook_schema_alter(). The module's tables will be created exactly as the module defines them.


$module: The module for which the tables will be removed.

Return value

An array of arrays with the following key/value pairs::

  • success: a boolean indicating whether the query succeeded.
  • query: the SQL query(s) executed, passed through check_plain().

Related topics


core/includes/common.inc, line 8094
Common functions that many Backdrop modules will need to reference.


function backdrop_uninstall_schema($module) {
  $schema = backdrop_get_schema_unprocessed($module);
  _backdrop_schema_initialize($schema, $module, FALSE);

  foreach ($schema as $table) {
    if (db_table_exists($table['name'])) {