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我有一張表,它有記錄的分數。SQL結果返回未定義的值
當我查詢使用這個分數的最大值:
selectStmt = new SQLStatement();
selectStmt.sqlConnection = conn;
selectStmt.text="SELECT MIN(score) FROM highscores";
selectStmt.execute();
result = selectStmt.getResult();
var data:Object = (result.data);
for (var i:int = 0; i < data.length; i++)
{
var row:Object = result.data[i];
var output:String = "score: " + row.score;
trace(output);
}
輸出返回一個未定義的值。
我怎樣才能得到表中的最高分?
'SELECT MAX(score)AS score from highscores' –