Last poster info on forumhome

[Maccrob]

Thanks, I checked this table and queries which save data to this table. But datastore doesn't store needed data (maybe I misunderstood something). Sorry, I’ll make more clear explanation about what exactly I want to achieve.
In user table I have two additional columns: xperience and post_thanks_thanked_times. I wanna use these data on forumhome in $lastpostinfo variable to display them in forumhome_lastpostby template.
Of course, I can hook into lastpostby, make query, but I try to find another way with adding JOIN to existed query (because some data about last poster already retrieved on forumhome)