chat_last_post chat_room_idWhat it does:
Returns chat_msg_id of most recent post in a room; used by JavaScript client to figure out whether an update to the main window is neededDefined in: /web/philip/tcl/chat-defs.tcl
Source code:
set db [ns_db gethandle subquery] set last_chat_msg_id [database_to_tcl_string $db "select max(chat_msg_id) from chat_msgs where chat_room_id = $chat_room_id and approved_p='t'"] ns_db releasehandle $db return $last_chat_msg_id