请参阅的http://www.reigndesign.com/blog/using-your-own-sqlite-database-in-android-applications/.

您可以precreate数据库和复制precreated版本，一旦用户重新设置表。

希望这有助于。

感谢。

So I have a database in the assets folder. I copy this over when the app is first run. The database contains three tables unrelated.

However, I have buttons to reset data for each list (where data is stored in a table), so is it possible to delete the current table and then copy the stored one across? Or something along those lines, maybe overwrite the old table with the new one? (The reason I wish to do it this way is because it's much quicker to copy that to carry out hundreds of insert operations!)

The current methods I have so far are:

In the DatabaseHelper class:

public void recreateTable(String tableName) {
    // Logic for removing old table and inserting new one goes here     
}

In the class for editing the list displayed

public void resetList() {
    DatabaseHelper dbhp = new DatabaseHelper(this);
    dbhp.open();
    recreateTable("STC");
    Toast.makeText(generalContext, "List Reset!", Toast.LENGTH_LONG).show();
    dbhp.close();
}

Please see http://www.reigndesign.com/blog/using-your-own-sqlite-database-in-android-applications/.

You can precreate your database and copy the precreated version, once the user resets the table.

Hope this helps.

Thanks.