在sqlite android中选择查询

String temp_address="nothing";
    try
    {
        String selectQuery = "SELECT lastchapter FROM Bookdetails INTO"+temp_address+"WHERE bookpath=?";
        db.execSQL(selectQuery, new String[] { fileName });
        System.out.println(temp_address+" result of select Query");
    }

    catch(Exception e)
    {
        System.out.println(e+" is the error here");

    }
    finally
    {
        db.close();
    }

Logcat

android.database.sqlite.SQLiteException: near "bookpath": syntax error: , while compiling: SELECT lastchapter FROM Bookdetails INTOnothingWHERE bookpath=?

我只想获取上述查询的结果，以便存储在 lastchapter 中的字符串在 temp_address 中可用 请帮忙

我是 android sqlite 数据库的新手，请帮助

存在 SQL 语法问题，您需要使用Cursor检索查询结果，例如rawQuery():

String selectQuery = "SELECT lastchapter FROM Bookdetails WHERE bookpath=?";
Cursor c = db.rawQuery(selectQuery, new String[] { fileName });
if (c.moveToFirst()) {
    temp_address = c.getString(c.getColumnIndex("lastchapter"));
}
c.close();