获得从SQLite的所有行 [英] Get all rows from SQLite

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本文介绍了获得从SQLite的所有行的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我一直在试图让所有行从SQLite数据库。但是,我从以下codeS只有最后一排。

I have been trying to get all rows from the sqlite database. But I got only last row from the following codes.

文件选择器类:

public ArrayList<String> readFileFromSQLite() {

            fileName = new ArrayList<String>();

            fileSQLiteAdapter = new FileSQLiteAdapter(FileChooser.this);
            fileSQLiteAdapter.openToRead();
            cursor = fileSQLiteAdapter.queueAll();
            if (cursor != null) {
                if (cursor.moveToFirst()) {
                    do {
                        fileName.add(cursor.getString(cursor
                                .getColumnIndex(FileSQLiteAdapter.KEY_CONTENT1)));
                    } while (cursor.moveToNext());

                }
                cursor.close();

            }
            fileSQLiteAdapter.close();
            return fileName;

        }

FileSQLiteAdapter类:

public Cursor queueAll() {
        String[] columns = new String[] { KEY_ID, KEY_CONTENT1 };

        Cursor cursor = sqLiteDatabase.query(MYDATABASE_TABLE, columns, null,
                null, null, null, null);
        return cursor;
    }

请告诉我哪里是我的不正确。鸭preciate。

Please tell me where is my incorrect. Appreciate.

推荐答案

尝试

Cursor  cursor = db.rawQuery("select * from table",null);

和的名单,其中,字符串&GT;

if (cursor .moveToFirst()) {

            while (cursor.isAfterLast() == false) {
                String name = cursor.getString(cursor
                        .getColumnIndex(countyname));

                list.add(name);
                cursor.moveToNext();
            }
        }

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