// 批量插入数据

@Insert("<script>" +

"insert into index_kline (currency_id, currency, zone, period, high, open, close, low, vol, date_time) " +

"values " +

"<foreach collection='kLines' item='kLine' index='index' separator=','>" +

"(#{kLine.currencyId}, #{kLine.currency}, #{kLine.zone}, #{kLine.period}, #{kLine.high}, #{kLine.open}, #{kLine.close}, #{kLine.low}, #{kLine.vol}, #{kLine.dateTime})" +

"</foreach>" +

"</script>")

void addBatch(@Param("kLines") List<IndexKLine> kLines);