How to detect if PT3 know opponent card

[TROM]

I want select only hands where in the end PT3 see the opponont cards
i find stat flg_showdown in table holdem_hand_player_statistics
but I think it dont exacly what I need

I want to know see or dont see PT3 opponents hole card

[kraada]

Where are you using this information? If a player's hole cards are known in the database then for that hand for that player holdem_hand_player_statistics.id_holecard > 0

[TROM]

Where are you using this information?

look on this topic viewtopic.php?f=18&t=33515
I will be happy if you can help