db:exec(sql, ...)

db:exec([[
	CREATE TABLE IF NOT EXISTS kills (
		steamid TEXT NOT NULL,
		weapon  TEXT NOT NULL,
		at      INTEGER NOT NULL
	);
	CREATE INDEX IF NOT EXISTS kills_by_player ON kills (steamid);
]])

db:query(sql, ...)

db:first(sql, ...)

local r = db:first("SELECT count(*) AS n FROM kills WHERE steamid = ?", id)
print(r.n)

db:prepare(sql)

db:transaction(fn)

db:transaction(function()
	for _, k in ipairs(pending) do
		st:run(k.steamid, k.weapon, k.at)
	end
end)

db:last_id()

db:changes()

db:path()

db:close()