Touch Table Reference

Touch Table Reference

Associated Perl class

• MT::Touch

Purpose

Touch objects are used to determine when a particular object type was last created in a blog. This is used by the template module caching system to figure out when it should invalidate a cached module.

Fields

• touch_id - integer - Touch table primary key.
• touch_blog_id - integer - The blog where the event occurred.
• touch_modified_on - datetime - When the event occurred.
• touch_object_type - string(255) - The object type associated with the event.

Indexes

• mt_touch_blog_type - columns:
  • touch_blog_id
  • touch_object_type
  • touch_modified_on