android - E/SQLiteLog : (1) near "All": syntax error

Question

我是应用程序开发的新手，我正在尝试构建一个搜索名为“All”的数据库表的应用程序，但不断收到此错误:

E/SQLiteLog: (1) near "All": syntax error

Error Code : 1 (SQLITE_ERROR) Caused By : SQL(query) error or missing database. (near "All": syntax error (code 1): , while compiling: SELECT Phrase FROM All)

我认为这一定是我的数据库设置有问题，但找不到故障。

这是我的代码:

public class Database extends SQLiteAssetHelper {
    private static final String DB_NAME="DoYouGetMeDoc.db";
    private static final int DB_VER=1;
    public Database(Context context) {
        super(context, DB_NAME, null, DB_VER);
    }

    public List<Items> getall(){
        SQLiteDatabase db = getReadableDatabase();
        SQLiteQueryBuilder qb = new SQLiteQueryBuilder();
        String[] sqliteSelect={"Phrase","Description","Example", "Chapter"};
        String tableName="All";
        qb.setTables(tableName);
        Cursor cursor = qb.query(db,sqliteSelect,null,null,null,null,null);
        List<Items> results = new ArrayList<>();
        if (cursor.moveToFirst()){
            do {
                Items items = new Items();
                items.setPhrase(cursor.getString(cursor.getColumnIndex("Phrase")));
                items.setDescription(cursor.getString(cursor.getColumnIndex("Description")));
                items.setExample(cursor.getString(cursor.getColumnIndex("Example")));
                items.setChapter(cursor.getString(cursor.getColumnIndex("Chapter")));
                results.add(items);
            }while (cursor.moveToNext());
        }
        return results;
    }

    public List<String> getPhrases(){
        SQLiteDatabase db = getReadableDatabase();
        SQLiteQueryBuilder qb = new SQLiteQueryBuilder();
        String[] sqliteSelect={"Phrase"};
        String tableName="All";
        qb.setTables(tableName);
        Cursor cursor = qb.query(db,sqliteSelect,null,null,null,null,null);
        List<String> results = new ArrayList<>();
        if (cursor.moveToFirst()){
            do {
                results.add(cursor.getString(cursor.getColumnIndex("Phrase")));
            }while (cursor.moveToNext());
        }
        return results;

    }

    public List<Items> getPhrasesbyPhrase(String phrase)
    {
        SQLiteDatabase db = getReadableDatabase();
        SQLiteQueryBuilder qb = new SQLiteQueryBuilder();
        String[] sqliteSelect={"Phrase","Description","Example","Chapter"};
        String tableName="All";
        qb.setTables(tableName);
        Cursor cursor = qb.query(db,sqliteSelect,"Phrase like ?",new String[]{"%"+phrase+"%"},null,null,null);
        List<Items> results = new ArrayList<>();
        if (cursor.moveToFirst()){
            do {
                Items items = new Items();
                items.setPhrase(cursor.getString(cursor.getColumnIndex("Phrase")));
                items.setDescription(cursor.getString(cursor.getColumnIndex("Description")));
                items.setExample(cursor.getString(cursor.getColumnIndex("Example")));
                items.setChapter(cursor.getString(cursor.getColumnIndex("Chapter")));
                results.add(items);
            }while (cursor.moveToNext());
        }
        return results;
    } }

简而言之，我的应用程序应该允许用户使用我在 MainActivity.xml 中设置的搜索栏来搜索数据库，但每次我尝试打开该应用程序时，它都会崩溃。

我完全被难住了，非常感谢您提供一些建议。

更新:我将表名从“All”更改为“FullBook”，现在出现此错误:

E/SQLiteLog: (1) no such table: FullBook

Answer 1

ALL 是 SQLite 和所有(我相信)rdms 的关键字(保留字)
并且您不能将它用作表的名称。
这里可以看到SQLite所有的保留字:
https://www.sqlite.org/lang_keywords.html
如果你坚持使用它，可以将它括在方括号中，如[All]。