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我有一个表“TABLE_QUESTION”。我需要通过exam_id和question_Id取记录。我写了一个查询来从表中获取记录,但它显示异常"SQLite Exception near question_id"
。SQLite:通过传递两个值来检索记录
这是我给大家参考查询..
String selectQuery=("select * from question where exam_id ='" + examId + " and question_id ='" + questionId +"'");
Cursor cursor = db.rawQuery(selectQuery, null);
:我总是与DIS单和双引号迷惑,不要ü有什么参考要说清楚 – 2012-04-07 07:02:28
可以参考这个技巧http://www.techtamasha.com/escape-single-quotes-and-wild-cards-_-in-ms-sql/20 – 2012-04-07 07:08:38
谢谢@hotveryspicy – 2012-04-07 07:30:38