Android SQLite问题-表。。。没有名为的列

我得到了这个错误-

07-03 12:29:18.643:E/SQLiteLog（5181）：（1）表帐户没有名为otherNotes的列

ContentValues values = new ContentValues();
values.put(TEST_ID, testId);
values.put(CLASS_NAME, className);
values.put(SUBJECT, subject);

"CREATE TABLE IF NOT EXISTS " + TABLE_NAME + "("
            + COLUMN_ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
            + TEST_ID + " INTEGER,"
            + CLASS_NAME + " TEXT,"
            + SUBJECT + " TEXT,"

这是我的代码：

private static final int DATABASE_VERSION = 1;
private static final String DATABASE_NAME = "accountsManager";
private static final String TABLE_ACCOUNTS = "accounts";

private static final String KEY_ID = "id";
private static final String KEY_TITLE = "title";
private static final String KEY_USERID = "userId";
private static final String KEY_PASSWORD = "password";
private static final String KEY_LOGINURL = "loginUrl";
private static final String KEY_OTHERNOTES = "otherNotes";

public DatabaseHandler(Context context) {
    super(context, DATABASE_NAME, null, DATABASE_VERSION);
}

public void onCreate(SQLiteDatabase db) {
    String CREATE_ACCOUNTS_TABLE = "CREATE TABLE " + TABLE_ACCOUNTS + "("
            + KEY_ID + " INTEGER PRIMARY KEY," + KEY_TITLE + " TEXT,"
            + KEY_USERID + " TEXT," + KEY_PASSWORD + " TEXT," + KEY_LOGINURL + " TEXT,"
            + KEY_OTHERNOTES + " TEXT" + ");";
db.execSQL(CREATE_ACCOUNTS_TABLE);
}


public void addAccount(AccountDetails account) {
    SQLiteDatabase db = this.getWritableDatabase();
    System.out.println("Hello!");   


    ContentValues values = new ContentValues();
    values.put(KEY_TITLE, account.getTitle()); // Account Title
    values.put(KEY_USERID, account.getUserId()); // account userid
    values.put(KEY_PASSWORD, account.getPassword()); // account password
    values.put(KEY_LOGINURL, account.getLoginUrl()); // account loginurl
    values.put(KEY_OTHERNOTES, account.getOtherNotes()); // account othernotes
    Log.v("title", KEY_TITLE);


    // Inserting Row
    db.insert(TABLE_ACCOUNTS, null, values);
    db.close(); // Closing database connection
}

ContentValues values = new ContentValues();
values.put(TEST_ID, testId);
values.put(CLASS_NAME, className);
values.put(SUBJECT, subject);

"CREATE TABLE IF NOT EXISTS " + TABLE_NAME + "("
            + COLUMN_ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
            + TEST_ID + " INTEGER,"
            + CLASS_NAME + " TEXT,"
            + SUBJECT + " TEXT,"

此外，当我删除以下语句时：

values.put(KEY_OTHERNOTES, account.getOtherNotes()); // account othernotes

ContentValues values = new ContentValues();
values.put(TEST_ID, testId);
values.put(CLASS_NAME, className);
values.put(SUBJECT, subject);

"CREATE TABLE IF NOT EXISTS " + TABLE_NAME + "("
            + COLUMN_ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
            + TEST_ID + " INTEGER,"
            + CLASS_NAME + " TEXT,"
            + SUBJECT + " TEXT,"

然后我就遇到了同样的密码问题…等等。 i、 e，（1）表帐户没有名为password的列

ContentValues values = new ContentValues();
values.put(TEST_ID, testId);
values.put(CLASS_NAME, className);
values.put(SUBJECT, subject);

"CREATE TABLE IF NOT EXISTS " + TABLE_NAME + "("
            + COLUMN_ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
            + TEST_ID + " INTEGER,"
            + CLASS_NAME + " TEXT,"
            + SUBJECT + " TEXT,"

---

请帮忙

这是您的查询..试试这个

 String CREATE_ACCOUNTS_TABLE = "CREATE TABLE "+TABLE_ACCOUNTS+"(KEY_ID INTEGER PRIMARY KEY,KEY_TITLE TEXT,KEY_USERID TEXT,KEY_PASSWORD TEXT,KEY_LOGINURL TEXT,KEY_OTHERNOTES TEXT);";

ContentValues values = new ContentValues();
values.put(TEST_ID, testId);
values.put(CLASS_NAME, className);
values.put(SUBJECT, subject);

"CREATE TABLE IF NOT EXISTS " + TABLE_NAME + "("
            + COLUMN_ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
            + TEST_ID + " INTEGER,"
            + CLASS_NAME + " TEXT,"
            + SUBJECT + " TEXT,"

SQL代码看起来不错。 我认为您忘记对您创建的数据库对象调用

open（）

ContentValues values = new ContentValues();
values.put(TEST_ID, testId);
values.put(CLASS_NAME, className);
values.put(SUBJECT, subject);

"CREATE TABLE IF NOT EXISTS " + TABLE_NAME + "("
            + COLUMN_ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
            + TEST_ID + " INTEGER,"
            + CLASS_NAME + " TEXT,"
            + SUBJECT + " TEXT,"

将此方法添加到SQL类：

private DbHelper ourHelper;
private final Context ourContext;
private SQLiteDatabase ourDatabase;

public DataBaseMain open() throws SQLException{ 
    // Open the database to make her writeable, must be called before writing 
    // to database

    ourHelper = new DbHelper(ourContext);
    ourDatabase = ourHelper.getWritableDatabase();
    return this;
}

public void close(){                
    // Closing the database for writing, avoids error.
    ourHelper.close();
}

ContentValues values = new ContentValues();
values.put(TEST_ID, testId);
values.put(CLASS_NAME, className);
values.put(SUBJECT, subject);

"CREATE TABLE IF NOT EXISTS " + TABLE_NAME + "("
            + COLUMN_ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
            + TEST_ID + " INTEGER,"
            + CLASS_NAME + " TEXT,"
            + SUBJECT + " TEXT,"

---

当您想调用DB时使用。

似乎您后来在数据库中添加了一些列。我同意Ken Wolf，你应该考虑卸载和重新安装你的应用程序。一种更好的方法是，在

onUpdate

方法中删除并重新创建所有表，并在每次更改模式时增加db版本

正如Benil在a中所说，更改数据库版本号，然后再次运行代码。

如果您在创建查询时出错，然后将其修复，则有可能

ContentValues values = new ContentValues();
values.put(TEST_ID, testId);
values.put(CLASS_NAME, className);
values.put(SUBJECT, subject);

"CREATE TABLE IF NOT EXISTS " + TABLE_NAME + "("
            + COLUMN_ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
            + TEST_ID + " INTEGER,"
            + CLASS_NAME + " TEXT,"
            + SUBJECT + " TEXT,"

所以在文件系统中有一个db，但是这个db可能没有这样的列

ContentValues values = new ContentValues();
values.put(TEST_ID, testId);
values.put(CLASS_NAME, className);
values.put(SUBJECT, subject);

"CREATE TABLE IF NOT EXISTS " + TABLE_NAME + "("
            + COLUMN_ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
            + TEST_ID + " INTEGER,"
            + CLASS_NAME + " TEXT,"
            + SUBJECT + " TEXT,"

解决方案： 在emulator中找到一个db文件：data/data/com.somecompany.yourapp/databases/db并将其删除，然后重试

ContentValues values = new ContentValues();
values.put(TEST_ID, testId);
values.put(CLASS_NAME, className);
values.put(SUBJECT, subject);

"CREATE TABLE IF NOT EXISTS " + TABLE_NAME + "("
            + COLUMN_ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
            + TEST_ID + " INTEGER,"
            + CLASS_NAME + " TEXT,"
            + SUBJECT + " TEXT,"

---

也可以在某些sql资源管理器中打开此文件，并检查是否存在该列。

如果您对创建表的语法有信心，则可能会发生这种情况

ContentValues values = new ContentValues();
values.put(TEST_ID, testId);
values.put(CLASS_NAME, className);
values.put(SUBJECT, subject);

"CREATE TABLE IF NOT EXISTS " + TABLE_NAME + "("
            + COLUMN_ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
            + TEST_ID + " INTEGER,"
            + CLASS_NAME + " TEXT,"
            + SUBJECT + " TEXT,"

当您在同一个表中添加新列时，为此

ContentValues values = new ContentValues();
values.put(TEST_ID, testId);
values.put(CLASS_NAME, className);
values.put(SUBJECT, subject);

"CREATE TABLE IF NOT EXISTS " + TABLE_NAME + "("
            + COLUMN_ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
            + TEST_ID + " INTEGER,"
            + CLASS_NAME + " TEXT,"
            + SUBJECT + " TEXT,"

1）从设备上卸载，然后再次运行。

ContentValues values = new ContentValues();
values.put(TEST_ID, testId);
values.put(CLASS_NAME, className);
values.put(SUBJECT, subject);

"CREATE TABLE IF NOT EXISTS " + TABLE_NAME + "("
            + COLUMN_ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
            + TEST_ID + " INTEGER,"
            + CLASS_NAME + " TEXT,"
            + SUBJECT + " TEXT,"

或

ContentValues values = new ContentValues();
values.put(TEST_ID, testId);
values.put(CLASS_NAME, className);
values.put(SUBJECT, subject);

"CREATE TABLE IF NOT EXISTS " + TABLE_NAME + "("
            + COLUMN_ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
            + TEST_ID + " INTEGER,"
            + CLASS_NAME + " TEXT,"
            + SUBJECT + " TEXT,"

2）设置->应用->清除数据

ContentValues values = new ContentValues();
values.put(TEST_ID, testId);
values.put(CLASS_NAME, className);
values.put(SUBJECT, subject);

"CREATE TABLE IF NOT EXISTS " + TABLE_NAME + "("
            + COLUMN_ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
            + TEST_ID + " INTEGER,"
            + CLASS_NAME + " TEXT,"
            + SUBJECT + " TEXT,"

或

ContentValues values = new ContentValues();
values.put(TEST_ID, testId);
values.put(CLASS_NAME, className);
values.put(SUBJECT, subject);

"CREATE TABLE IF NOT EXISTS " + TABLE_NAME + "("
            + COLUMN_ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
            + TEST_ID + " INTEGER,"
            + CLASS_NAME + " TEXT,"
            + SUBJECT + " TEXT,"

3）更改“DatabaseHandler”类中的数据库名称 （我也面临同样的问题。但我是通过更改数据库名称来解决的。）

ContentValues values = new ContentValues();
values.put(TEST_ID, testId);
values.put(CLASS_NAME, className);
values.put(SUBJECT, subject);

"CREATE TABLE IF NOT EXISTS " + TABLE_NAME + "("
            + COLUMN_ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
            + TEST_ID + " INTEGER,"
            + CLASS_NAME + " TEXT,"
            + SUBJECT + " TEXT,"

或

ContentValues values = new ContentValues();
values.put(TEST_ID, testId);
values.put(CLASS_NAME, className);
values.put(SUBJECT, subject);

"CREATE TABLE IF NOT EXISTS " + TABLE_NAME + "("
            + COLUMN_ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
            + TEST_ID + " INTEGER,"
            + CLASS_NAME + " TEXT,"
            + SUBJECT + " TEXT,"

4）更改“DatabaseHandler”类中的数据库\u版本 （如果添加了新列，则会自动升级）

ContentValues values = new ContentValues();
values.put(TEST_ID, testId);
values.put(CLASS_NAME, className);
values.put(SUBJECT, subject);

"CREATE TABLE IF NOT EXISTS " + TABLE_NAME + "("
            + COLUMN_ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
            + TEST_ID + " INTEGER,"
            + CLASS_NAME + " TEXT,"
            + SUBJECT + " TEXT,"

尝试从设置中清除应用程序的“数据”。 对我来说，这个问题之所以发生，是因为我将数据存储在SD卡上，后来我添加了一些列。

---

因此，如果您要在SD卡上保存，请删除以前的数据。

您可以这样指定版本：

private static final int VERSION = 4;

ContentValues values = new ContentValues();
values.put(TEST_ID, testId);
values.put(CLASS_NAME, className);
values.put(SUBJECT, subject);

"CREATE TABLE IF NOT EXISTS " + TABLE_NAME + "("
            + COLUMN_ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
            + TEST_ID + " INTEGER,"
            + CLASS_NAME + " TEXT,"
            + SUBJECT + " TEXT,"

---

如果您确定代码正常，只需尝试卸载应用程序，然后重新运行。这解决了我的问题。希望它能有所帮助

当我在测试阶段用新列更新sqlite中的数据库表时，我遇到了同样的问题

ContentValues values = new ContentValues();
values.put(TEST_ID, testId);
values.put(CLASS_NAME, className);
values.put(SUBJECT, subject);

"CREATE TABLE IF NOT EXISTS " + TABLE_NAME + "("
            + COLUMN_ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
            + TEST_ID + " INTEGER,"
            + CLASS_NAME + " TEXT,"
            + SUBJECT + " TEXT,"

除了上面已经给出的答案外，我发现更新SQLite数据库（例如更改后）真正有用的是一个AndroidStudio插件，它允许您：

ContentValues values = new ContentValues();
values.put(TEST_ID, testId);
values.put(CLASS_NAME, className);
values.put(SUBJECT, subject);

"CREATE TABLE IF NOT EXISTS " + TABLE_NAME + "("
            + COLUMN_ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
            + TEST_ID + " INTEGER,"
            + CLASS_NAME + " TEXT,"
            + SUBJECT + " TEXT,"

卸载应用程序

列表项

杀戮应用程序

启动应用程序

重新启动应用程序

清除应用程序数据

清除应用程序数据并重新启动

---

对于那些有类似问题且上述解决方案不起作用的人，请检查两件事：

ContentValues values = new ContentValues();
values.put(TEST_ID, testId);
values.put(CLASS_NAME, className);
values.put(SUBJECT, subject);

"CREATE TABLE IF NOT EXISTS " + TABLE_NAME + "("
            + COLUMN_ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
            + TEST_ID + " INTEGER,"
            + CLASS_NAME + " TEXT,"
            + SUBJECT + " TEXT,"

列名和数据类型之间的空格，如

 COLUMN_NUMBER+" TEXT PRIMARY KEY) not  COLUMN_NUMBER+"TEXT PRIMARY KEY)

ContentValues values = new ContentValues();
values.put(TEST_ID, testId);
values.put(CLASS_NAME, className);
values.put(SUBJECT, subject);

"CREATE TABLE IF NOT EXISTS " + TABLE_NAME + "("
            + COLUMN_ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
            + TEST_ID + " INTEGER,"
            + CLASS_NAME + " TEXT,"
            + SUBJECT + " TEXT,"

创建表期间的列顺序应与数据插入的映射相同，如

ContentValues values = new ContentValues();
values.put(TEST_ID, testId);
values.put(CLASS_NAME, className);
values.put(SUBJECT, subject);

"CREATE TABLE IF NOT EXISTS " + TABLE_NAME + "("
            + COLUMN_ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
            + TEST_ID + " INTEGER,"
            + CLASS_NAME + " TEXT,"
            + SUBJECT + " TEXT,"

---

可能的解决方案也是（不是最好的）使用不同版本的DB，如：

ContentValues values = new ContentValues();
values.put(TEST_ID, testId);
values.put(CLASS_NAME, className);
values.put(SUBJECT, subject);

"CREATE TABLE IF NOT EXISTS " + TABLE_NAME + "("
            + COLUMN_ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
            + TEST_ID + " INTEGER,"
            + CLASS_NAME + " TEXT,"
            + SUBJECT + " TEXT,"

public static final int DATABASE_VERSION = 2;

 public DBHelper(Context context) {
        super(context, DATABASE_NAME, null, DATABASE_VERSION);
    }

---

这对我很有用。

我知道我已经很晚才回答这个问题了，但也许有人可以用这个答案解决她的问题。

ContentValues values = new ContentValues();
values.put(TEST_ID, testId);
values.put(CLASS_NAME, className);
values.put(SUBJECT, subject);

"CREATE TABLE IF NOT EXISTS " + TABLE_NAME + "("
            + COLUMN_ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
            + TEST_ID + " INTEGER,"
            + CLASS_NAME + " TEXT,"
            + SUBJECT + " TEXT,"

---

稍后会将一些数据放入表数据库中，因此最好的解决方案是重新命名数据库名称。

在我的例子中，onCreate（）方法中出现了查询语法错误（需要空格b/w列名和数据类型..请参见附件）

ContentValues values = new ContentValues();
values.put(TEST_ID, testId);
values.put(CLASS_NAME, className);
values.put(SUBJECT, subject);

"CREATE TABLE IF NOT EXISTS " + TABLE_NAME + "("
            + COLUMN_ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
            + TEST_ID + " INTEGER,"
            + CLASS_NAME + " TEXT,"
            + SUBJECT + " TEXT,"

为了解决这个问题。。 我遵循这些步骤

ContentValues values = new ContentValues();
values.put(TEST_ID, testId);
values.put(CLASS_NAME, className);
values.put(SUBJECT, subject);

"CREATE TABLE IF NOT EXISTS " + TABLE_NAME + "("
            + COLUMN_ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
            + TEST_ID + " INTEGER,"
            + CLASS_NAME + " TEXT,"
            + SUBJECT + " TEXT,"

更正语法错误

更改数据库版本号

从设置中清除应用程序数据

卸载并再次运行您的应用程序。]]

---

希望它有助于卸载你的应用程序并重新安装你的应用程序，然后它将工作fi

拉出你的数据库并检查这些表中是否创建了提到的列。你可能正在使用旧版本的数据库。尝试进入设置/应用程序并在应用程序上“清除数据”。或者卸载并重新安装。更改数据库版本号并再次运行代码！！只需从设备/仿真器中卸载应用程序，然后再次运行。@BenilMathew更改版本号有效。。谢谢您能详细说明您所做的更改以及原因吗？KEY\u USERID、KEY\u PASSWORD等都是已经声明的字符串变量。你的代码完全没有意义，他只是把KEY_ID和write constraint放在“”中，所以我们也可以给constraint，正如我所展示的。。。。他可以试一下。我想他在编写查询时犯了错误。您的查询将创建一个列名为key\u id、key\u title等的表。但他希望列名为title、id等。他编写的SQL查询很好。是的，这很有效。我转到“设置”，并清除了所有以前的数据。从那以后，它工作得很好。非常感谢。间距很重要！！成功了。

ContentValues values = new ContentValues();
values.put(TEST_ID, testId);
values.put(CLASS_NAME, className);
values.put(SUBJECT, subject);

"CREATE TABLE IF NOT EXISTS " + TABLE_NAME + "("
            + COLUMN_ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
            + TEST_ID + " INTEGER,"
            + CLASS_NAME + " TEXT,"
            + SUBJECT + " TEXT,"