diff --git a/sql/clever_avg.sql b/sql/clever_avg.sql index cf655f7a353149b311918034a41cea72260b5ce3..ce6d6079634ef08fa95fe6bc170ee96e67e96c02 100644 --- a/sql/clever_avg.sql +++ b/sql/clever_avg.sql @@ -1 +1 @@ -select sum(trade.trade_price*trade_volume)/sum(trade_volume) as average_price from tb_trade \ No newline at end of file +select avg(trade.trade_price) as average_price from tb_trade \ No newline at end of file