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  1. 假設只得一個分數最高, select * from student group by chinese limit 1 但若可能多過一個學生是最高分,則應要使用...design局限, 無可避免地, 要一條較為複雜的sql才做到基本上用union就行, 例子如下, select a.* from student a join ( select max(chinese) as max_chinese from student) b on a.chinese=b...

  2. ...10 Student2 20 Student3 30 The subquery ( Select OverduePay From Student) returns 10, 20 and 30...

  3. ...的Eurail pass唔包瑞士的話瑞士境內的車程你就要補飛 ) Eurail Select pass 後可以俾你任揀3-5個國家,以你的行程應該揀Benelux (...

  4. 所有 variables 要喺 statement 中同 text 分開: " SELECT * FROM CUST WHERE (CUSTOME RNAME like ...

  5. ...你的行程可否改動一下, 其實只要修改一下先後次序, 就6可以用到 Eurail Select Pass 4 countries 了. 意大利同德國中間隔住個瑞士, 如果你個...

  6. ...揀想用既主題) 只要你係岩岩開完機既畫面->即係有3個野俾你揀既畫面 禁 select ,個畫面應該會有個 '主題選擇' 既野彈出黎 個野會寫住 '自動模式...

  7. ... 試過都 Work 圖片參考:http://hk.yimg.com/i/icon/16/9.gif Select * from [wordtable] where [prefix] = left("element",len([prefix])) 結果如下 id prefix...

  8. SQL句: SELECT column_name(s)//行名,或*全選 FROM table_name//表單名, ORDER ...

  9. ...(what) { if (what.checked == true) { alert ("You have selected " + what.value); } else { // any action you like } input type="checkbox&quot...

  10. get 佢放落個 string 度 先再用 Select Case Left(a,2) Case "11" masgbox... Case Else End Case