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------------------------- | ID | Make | Model | | 1 | Ford | Cortina | | 2 | Ford | Escort | | 3 | Ford | Cortina | | 4 | VW | Golf | | 5 | Audi | Quattro | | 6 | Ford | Cortina | | 7 | VW | Golf | | 8 | Ford | Escort | | 9 | Fiat | Uno | | 10 | Honda | Civic | -------------------------
我希望能夠基於DISTINCT製作了數&模型選擇最上面的5行,所以結果看起來是這樣的: -SQL基於兩列獨特的命令通過算
---------------------------- | Count | Make | Model | | 3 | Ford | Cortina | | 2 | Ford | Escort | | 1 | Ford | Cortina | | 1 | VW | Golf | | 1 | Audi | Quattro | ----------------------------
大。謝謝 – 2014-09-20 12:19:05