DROP TABLE IF EXISTS channel_$mid;
DROP TABLE IF EXISTS channel_mapping_$mid;
DROP TABLE IF EXISTS packet_$mid;
DROP TABLE IF EXISTS packet_channel_$mid;
DROP TABLE IF EXISTS event_log_$mid;
DROP TABLE IF EXISTS user_card_$mid;
DROP TABLE IF EXISTS card_packet_$mid;
DROP TABLE IF EXISTS card_$mid;
DROP TABLE IF EXISTS dealer_$mid; 
DROP TABLE IF EXISTS user_card_copy_$mid;