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我怎麼能比較只有相同的PlayerID從第一選擇與其他選擇的PlayersIds?從表1比較只有相同PlayerId在sql
select PlayerId ,
sum([RedeemedAmount])
FROM table1
group by PlayerId
order by playerid
select playerid,
sum(RedeemedBonusMoneyGrossWinAmount),
sum(BonusMarketingCostAmount)-sum(RedeemedBonusMoneyGrossWinAmount),
sum(RedeemedBonusCashAmount)
FROM table2
group by PlayerId
order by playerid
的結果是從表2
PlayrID REdeemedAmount
-1 0.000000
1136 0.000000
1145 216.000000
1147 368.000000
1148 108.000000
1155 0.000000
結果是
PlayerId value1 value2 RedeemedBonusCashAmount
1136 0.000000 0.000000 0.000000
1145 0.000000 216.000000 216.000000
1147 -180.000000 368.000000 368.000000
1148 50.000000 108.000000 108.000000
1177 0.000000 0.000000 0.000000
1188 0.000000 188.000000 188.000000
1198 0.000000 0.000000 0.000000
編輯你的問題,並提供樣本數據和預期的結果。 –