update_set_schema($module, $schema_version) Forces a module to a given schema version. This
update_is_missing($module, $number, $update_functions) Determines if a module update is missing or unavailable
update_invoke_post_update($function, &$context) Executes a single
update_get_update_function_list($starting_updates) Returns an organized list of update functions for a set
update_get_update_list() Returns a list of all the pending database updates. Return
update_system_schema_requirements() Returns whether the minimum schema requirement has been satisfied.
update_do_one($module, $number, $dependency_map, &$context) Implements
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