drupal_uninstall_schema
Definition
drupal_uninstall_schema($module)
drupal/includes/common.inc, line 3586
Description
Remove all tables that a module defines in its 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.
Parameters
$module The module for which the tables will be removed.
Return value
An array of arrays with the following key/value pairs:
- success: a boolean indicating whether the query succeeded.
- query: the SQL query(s) executed, passed through check_plain().
Related topics
Name | Description |
|---|---|
| Input validation | Functions to validate user input. |
| Schema API | A Drupal schema definition is an array structure representing one or more tables and their related keys and indexes. A schema is defined by hook_schema(), which usually lives in a modulename.install file. |
Code
function drupal_uninstall_schema($module) {
$schema = drupal_get_schema_unprocessed($module);
_drupal_initialize_schema($module, $schema);
$ret = array();
foreach ($schema as $table) {
if (db_table_exists($table['name'])) {
db_drop_table($ret, $table['name']);
}
}
return $ret;
}