cmd/racedb: program to load races into an sqlite db

cmd/racedb/insert-trained_chara.sql

@@ -0,0 +1,19 @@
+INSERT INTO trained_chara (
+	trainer, trainer_id, trained_chara_id,
+	chara_id, chara_name, card_id, rarity, mob_id,
+	raw_speed, raw_stamina, raw_power, raw_guts, raw_wit,
+	turf, dirt,
+	sprint, mile, medium, long,
+	front_runner, pace_chaser, late_surger, end_closer,
+	fans, rank, rank_score
+) VALUES (
+	$trainer, $trainer_id, $trained_chara_id,
+	$chara_id, $chara_name, $card_id, $rarity, $mob_id,
+	$raw_speed, $raw_stamina, $raw_power, $raw_guts, $raw_wit,
+	$turf, $dirt,
+	$sprint, $mile, $medium, $long,
+	$front_runner, $pace_chaser, $late_surger, $end_closer,
+	$fans, $rank, $rank_score
+)
+ON CONFLICT DO UPDATE SET id=id
+RETURNING id