Board Thread:Support Requests - Getting Technical/@comment-31148569-20160107043948/@comment-1757994-20160107053923

You want to make a database on one page (a template) and query the database on other pages (that transclude the template).

There's probably a way to make simple transclusion work that way if you use a lot of  expressions in the template, but that would get really ugly. You should be able to do it much more simply with Lua.