Android Sugar ORM 从数据库中选择子列表

Question

我使用的是Sugar ORM，它实际上是一个用于SQL数据库操作的库。 我的数据库有 4000 多条记录，我想从中检索 500 条记录，比如第 501 到 1000 条记录。

500条记录的提取如下：

db_record_listing = Records.findWithQuery(Records.class, "Select * FROM Records ORDER BY recordId ASC WHERE qref_canton BETWEEN '" + s_start + "' AND '" + s_end + "'");

但是，错误logcat如下：

日志猫：

11-25 23:29:35.639: E/AndroidRuntime(28801): Caused by: android.database.sqlite.SQLiteException: near "WHERE": syntax error (code 1): , while compiling: Select * FROM Records ORDER BY recordId ASC WHERE qref_canton BETWEEN '1' AND '500'
11-25 23:29:35.639: E/AndroidRuntime(28801):    at android.database.sqlite.SQLiteConnection.nativePrepareStatement(Native Method)
11-25 23:29:35.639: E/AndroidRuntime(28801):    at android.database.sqlite.SQLiteConnection.acquirePreparedStatement(SQLiteConnection.java:887)
11-25 23:29:35.639: E/AndroidRuntime(28801):    at android.database.sqlite.SQLiteConnection.prepare(SQLiteConnection.java:498)
11-25 23:29:35.639: E/AndroidRuntime(28801):    at android.database.sqlite.SQLiteSession.prepare(SQLiteSession.java:588)
11-25 23:29:35.639: E/AndroidRuntime(28801):    at android.database.sqlite.SQLiteProgram.<init>(SQLiteProgram.java:58)
11-25 23:29:35.639: E/AndroidRuntime(28801):    at android.database.sqlite.SQLiteQuery.<init>(SQLiteQuery.java:37)
11-25 23:29:35.639: E/AndroidRuntime(28801):    at android.database.sqlite.SQLiteDirectCursorDriver.query(SQLiteDirectCursorDriver.java:44)
11-25 23:29:35.639: E/AndroidRuntime(28801):    at android.database.sqlite.SQLiteDatabase.rawQueryWithFactory(SQLiteDatabase.java:1316)
11-25 23:29:35.639: E/AndroidRuntime(28801):    at android.database.sqlite.SQLiteDatabase.rawQuery(SQLiteDatabase.java:1255)

题：

1. 上面的问题是什么？ 我发现如果我删除 ORDER BY 代码可以正常运行（尽管它很慢）。
2. 系统是否仍然会遍历所有记录，只选择那些在范围内具有recordId的记录，从而很慢？ 如果是，是否有更快的方法让系统只检索那 500 条记录而不再检索？

Answer 1

Select * FROM Records WHERE qref_canton BETWEEN '1' AND '500' ORDER BY recordId ASC

Answer 2

    String from = "0";
    String to = "500";

    final List<PropertyTable> propertyTables = PropertyTable.findWithQuery(PropertyTable.class,
            "Select * FROM PROPERTY_TABLE WHERE mortgageprice BETWEEN  ? AND ?",from,to);