稅率查詢語句
稅率查詢語句
caibinxl
2015-07-18
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稅率查詢語句
2015-07-18
舉報(bào)
2016-03-08
select user_name,sum(curmoney*rate) from (select user_name,money,low,high,least(money-low,high-low) as curmoney,rate from user1 a join taxRate b on a.money > b.low) a group by user_name?