Java SQLite错误代码=1

Java SQLite错误代码=1,java,android,database,sqlite,Java,Android,Database,Sqlite,我正在尝试将一些数据插入我的SQLite数据库。但是我收到一个错误代码1,说我的列不存在。有人能帮我吗?下面是我的代码: 08-17 13:12:46.473: I/Database(13328): sqlite returned: error code = 1, msg = table login has no column named uid 08-17 13:12:46.503: E/Database(13328): Error inserting uid=502e7b90657ab1.8

我正在尝试将一些数据插入我的SQLite数据库。但是我收到一个错误代码1,说我的列不存在。有人能帮我吗?下面是我的代码:

08-17 13:12:46.473: I/Database(13328): sqlite returned: error code = 1, msg = table login has no column named uid
08-17 13:12:46.503: E/Database(13328): Error inserting uid=502e7b90657ab1.86949026 created_at=2012-08-17 12:12:48 email=epaas name=hwheuu
08-17 13:12:46.503: E/Database(13328): android.database.sqlite.SQLiteException: table login has no column named uid: , while compiling: INSERT INTO login(uid, created_at, email, name) VALUES(?, ?, ?, ?);
08-17 13:12:46.503: E/Database(13328):  at android.database.sqlite.SQLiteCompiledSql.native_compile(Native Method)
08-17 13:12:46.503: E/Database(13328):  at android.database.sqlite.SQLiteCompiledSql.compile(SQLiteCompiledSql.java:92)
08-17 13:12:46.503: E/Database(13328):  at android.database.sqlite.SQLiteCompiledSql.<init>(SQLiteCompiledSql.java:65)
08-17 13:12:46.503: E/Database(13328):  at android.database.sqlite.SQLiteProgram.<init>(SQLiteProgram.java:83)
08-17 13:12:46.503: E/Database(13328):  at android.database.sqlite.SQLiteStatement.<init>(SQLiteStatement.java:41)
08-17 13:12:46.503: E/Database(13328):  at android.database.sqlite.SQLiteDatabase.compileStatement(SQLiteDatabase.java:1231)
08-17 13:12:46.503: E/Database(13328):  at android.database.sqlite.SQLiteDatabase.insertWithOnConflict(SQLiteDatabase.java:1658)
08-17 13:12:46.503: E/Database(13328):  at android.database.sqlite.SQLiteDatabase.insert(SQLiteDatabase.java:1515)
08-17 13:12:46.503: E/Database(13328):  at library.DatabaseHandler.addUser(DatabaseHandler.java:69)
08-17 13:12:46.503: E/Database(13328):  at com.thryfting.www.RegisterActivity$register.doInBackground(RegisterActivity.java:135)
08-17 13:12:46.503: E/Database(13328):  at com.thryfting.www.RegisterActivity$register.doInBackground(RegisterActivity.java:1)
08-17 13:12:46.503: E/Database(13328):  at android.os.AsyncTask$2.call(AsyncTask.java:185)
08-17 13:12:46.503: E/Database(13328):  at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:306)
08-17 13:12:46.503: E/Database(13328):  at java.util.concurrent.FutureTask.run(FutureTask.java:138)
08-17 13:12:46.503: E/Database(13328):  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1088)
08-17 13:12:46.503: E/Database(13328):  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:581)
08-17 13:12:46.503: E/Database(13328):  at java.lang.Thread.run(Thread.java:1027)
08-17 13:12:46.473:I/数据库(13328):sqlite返回:错误代码=1,msg=表登录没有名为uid的列
08-17 13:12:46.503:E/数据库(13328):插入uid=502e7b90657ab1.86949026时出错创建地址=2012-08-17 12:12:48电子邮件=epaas名称=HWHEU
08-17 13:12:46.503:E/Database(13328):android.Database.sqlite.SQLiteException:表登录没有名为uid:的列,编译时:插入登录(uid,created_at,email,name)值(?,,,,?);
08-17 13:12:46.503:E/Database(13328):在android.Database.sqlite.SQLiteCompiledSql.native_compile(native方法)
08-17 13:12:46.503:E/Database(13328):在android.Database.sqlite.SQLiteCompiledSql.compiled(SQLiteCompiledSql.java:92)
08-17 13:12:46.503:E/Database(13328):在android.Database.sqlite.SQLiteCompiledSql.(SQLiteCompiledSql.java:65)
08-17 13:12:46.503:E/Database(13328):位于android.Database.sqlite.SQLiteProgram.(SQLiteProgram.java:83)
08-17 13:12:46.503:E/Database(13328):位于android.Database.sqlite.SQLiteStatement.(SQLiteStatement.java:41)
08-17 13:12:46.503:E/Database(13328):位于android.Database.sqlite.SQLiteDatabase.compileStatement(SQLiteDatabase.java:1231)
08-17 13:12:46.503:E/Database(13328):在android.Database.sqlite.SQLiteDatabase.insertWithOnConflict(SQLiteDatabase.java:1658)
08-17 13:12:46.503:E/Database(13328):位于android.Database.sqlite.SQLiteDatabase.insert(SQLiteDatabase.java:1515)
08-17 13:12:46.503:E/Database(13328):在library.DatabaseHandler.addUser(DatabaseHandler.java:69)
08-17 13:12:46.503:E/Database(13328):在com.thryfting.www.RegisterActivity$register.doInBackground(RegisterActivity.java:135)
08-17 13:12:46.503:E/Database(13328):在com.thryfting.www.RegisterActivity$register.doInBackground(RegisterActivity.java:1)
08-17 13:12:46.503:E/数据库(13328):在android.os.AsyncTask$2.call(AsyncTask.java:185)
08-17 13:12:46.503:E/Database(13328):在java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:306)
08-17 13:12:46.503:E/Database(13328):在java.util.concurrent.FutureTask.run(FutureTask.java:138)
08-17 13:12:46.503:E/数据库(13328):位于java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1088)
08-17 13:12:46.503:E/数据库(13328):位于java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:581)
08-17 13:12:46.503:E/Database(13328):在java.lang.Thread.run(Thread.java:1027)
下面是我的数据库代码:

package library;

import java.util.HashMap;

import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;

public class DatabaseHandler extends SQLiteOpenHelper {

    // All Static variables
    // Database Version
    private static final int DATABASE_VERSION = 1;

    // Database Name
    private static final String DATABASE_NAME = "thryfting_api";

    // Login table name
    private static final String TABLE_LOGIN = "login";

    // Login Table Columns names
    private static final String KEY_ID = "id";
    private static final String KEY_NAME = "name";
    private static final String KEY_EMAIL = "email";
    private static final String KEY_UID = "uid";
    private static final String KEY_CREATED_AT = "created_at";

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

    // Creating Tables
    @Override
    public void onCreate(SQLiteDatabase db) {
        String CREATE_LOGIN_TABLE = "CREATE TABLE " + TABLE_LOGIN + "("
                + KEY_ID + " INTEGER PRIMARY KEY,"
                + KEY_NAME + " TEXT,"
                + KEY_EMAIL + " TEXT UNIQUE,"
                + KEY_UID + " INTEGER,"
                + KEY_CREATED_AT + " TEXT" + ")";
        db.execSQL(CREATE_LOGIN_TABLE);
    }

    // Upgrading database
    @Override
    public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
        // Drop older table if existed
        db.execSQL("DROP TABLE IF EXISTS " + TABLE_LOGIN);

        // Create tables again
        onCreate(db);
    }

    /**
     * Storing user details in database
     * */
    public void addUser(String name, String email, String uid, String created_at) {
        SQLiteDatabase db = this.getWritableDatabase();

        ContentValues values = new ContentValues();
        values.put(KEY_NAME, name); // Name
        values.put(KEY_EMAIL, email); // Email
        values.put(KEY_UID, uid); // Email
        values.put(KEY_CREATED_AT, created_at); // Created At

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

    /**
     * Getting user data from database
     * */
    public HashMap<String, String> getUserDetails(){
        HashMap<String,String> user = new HashMap<String,String>();
        String selectQuery = "SELECT  * FROM " + TABLE_LOGIN;

        SQLiteDatabase db = this.getReadableDatabase();
        Cursor cursor = db.rawQuery(selectQuery, null);
        // Move to first row
        cursor.moveToFirst();
        if(cursor.getCount() > 0){
            user.put("name", cursor.getString(1));
            user.put("email", cursor.getString(2));
            user.put("uid", cursor.getString(3));
            user.put("created_at", cursor.getString(4));
        }
        cursor.close();
        db.close();
        // return user
        return user;
    }

    /**
     * Getting user login status
     * return true if rows are there in table
     * */
    public int getRowCount() {
        String countQuery = "SELECT  * FROM " + TABLE_LOGIN;
        SQLiteDatabase db = this.getReadableDatabase();
        Cursor cursor = db.rawQuery(countQuery, null);
        int rowCount = cursor.getCount();
        db.close();
        cursor.close();

        // return row count
        return rowCount;
    }

    /**
     * Re crate database
     * Delete all tables and create them again
     * */
    public void resetTables(){
        SQLiteDatabase db = this.getWritableDatabase();
        // Delete All Rows
        db.delete(TABLE_LOGIN, null, null);
        db.close();
    }

}
包库;
导入java.util.HashMap;
导入android.content.ContentValues;
导入android.content.Context;
导入android.database.Cursor;
导入android.database.sqlite.SQLiteDatabase;
导入android.database.sqlite.SQLiteOpenHelper;
公共类DatabaseHandler扩展了SQLiteOpenHelper{
//所有静态变量
//数据库版本
私有静态最终int数据库_VERSION=1;
//数据库名称
私有静态最终字符串数据库\u NAME=“thryfting\u api”;
//登录表名
私有静态最终字符串表\u LOGIN=“LOGIN”;
//登录表列名称
私有静态最终字符串密钥\u ID=“ID”;
私有静态最终字符串键\u NAME=“NAME”;
私有静态最终字符串密钥\u EMAIL=“EMAIL”;
私有静态最终字符串键\u UID=“UID”;
私有静态最终字符串密钥\u CREATED\u AT=“CREATED\u AT”;
公共数据库处理程序(上下文){
super(上下文、数据库名称、null、数据库版本);
}
//创建表
@凌驾
public void onCreate(SQLiteDatabase db){
字符串CREATE\u LOGIN\u TABLE=“CREATE TABLE”+TABLE\u LOGIN+”(“
+密钥ID+“整数主键,”
+按键名称+“文本,”
+密钥_电子邮件+“文本唯一,”
+键UID+“整数,”
+在“+”文本“+”)处创建的按键;
execSQL(创建登录表);
}
//升级数据库
@凌驾
public void onUpgrade(SQLiteDatabase db,int-oldVersion,int-newVersion){
//删除旧表(如果存在)
db.execSQL(“如果存在删除表”+表登录);
//再次创建表
onCreate(db);
}
/**
*在数据库中存储用户详细信息
* */
public void addUser(字符串名称、字符串电子邮件、字符串uid、字符串创建时间){
SQLiteDatabase db=this.getWritableDatabase();
ContentValues=新的ContentValues();
value.put(KEY_NAME,NAME);//NAME
value.put(KEY_EMAIL,EMAIL);//EMAIL
value.put(KEY_UID,UID);//电子邮件
value.put(KEY_CREATED_AT,CREATED_AT);//CREATED AT
//插入行
db.insert(TABLE_LOGIN,null,value);
db.close();//关闭数据库连接
}
/**
*从数据库获取用户数据
* */
公共HashMap getUserDetails(){
HashMap用户=新建HashMap();
String selectQuery=“SELECT*FROM”+表\u登录;
SQLiteDatabase db=this.getReadableDatabase();
Cursor Cursor=db.rawQuery(selectQuery,null);
//移到第一排
cursor.moveToFirst();
if(cursor.getCount()>0){
user.put(“name”,cursor.getString(1));
user.put(“email”,cursor.getString(2));
user.put(“uid”,cursor.getString(3));
user.put(“created_at”,cursor.getString(4));
}
cursor.close();
db.close();
//返回用户
返回用户;
}
/**
*获取用户登录状态
*如果表中有行,则返回true
* */
public int getRowCount(){
String countQuery=“SELECT*FROM”+表\登录;
SQLiteDatabase db=this.getReadableDatabase();
Cursor Cursor=db.rawQuery(countQuery,null);
int rowCount=cursor.getCount();
db.close();
cursor.close();
//复述
private static final String KEY_ID = "uid";
private static final String KEY_ID = "id";
private static final int DATABASE_VERSION = 2;