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有錯誤，同時將數據插入到源碼這裏是堆棧跟蹤列sqlite的錯誤SQLiteException：表用戶沒有命名
E/SQLiteDatabase: Error inserting addhar_number=test profile_pic=null token=null name=Nikhil Patil [email protected] phone= profile_pic_bg=null gender=test birthday=test
android.database.sqlite.SQLiteException: table user has no column named addhar_number (code 1): , while compiling: INSERT INTO user(addhar_number,profile_pic,token,name,email,phone,profile_pic_bg,gender,birthday) VALUES (?,?,?,?,?,?,?,?,?)
at android.database.sqlite.SQLiteConnection.nativePrepareStatement(Native Method)
at android.database.sqlite.SQLiteConnection.acquirePreparedStatement(SQLiteConnection.java:889)
at android.database.sqlite.SQLiteConnection.prepare(SQLiteConnection.java:500)
at android.database.sqlite.SQLiteSession.prepare(SQLiteSession.java:588)
at android.database.sqlite.SQLiteProgram.<init>(SQLiteProgram.java:58)
at android.database.sqlite.SQLiteStatement.<init>(SQLiteStatement.java:31)
at android.database.sqlite.SQLiteDatabase.insertWithOnConflict(SQLiteDatabase.java:1472)
at android.database.sqlite.SQLiteDatabase.insert(SQLiteDatabase.java:1343)
at com.wowoni.bikesharing.bicyclesharing.Helper.SQliteHandler.addUser(SQliteHandler.java:88)
at com.wowoni.bikesharing.bicyclesharing.activity.HomeActivity.loadNavHeader(HomeActivity.java:227)
at com.wowoni.bikesharing.bicyclesharing.activity.HomeActivity.onCreate(HomeActivity.java:129)
at android.app.Activity.performCreate(Activity.java:6684)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1119)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2652)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2766)
at android.app.ActivityThread.-wrap12(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1507)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread.main(ActivityThread.java:6229)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:891)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:781)
，這裏是我的SQLite處理類
public class SQliteHandler extends SQLiteOpenHelper {
private static final String TAG = SQliteHandler.class.getSimpleName();
// All Static variables
// Database Version
private static final int DATABASE_VERSION = 4;
// Database Name
private static final String DATABASE_NAME="bicycle_user";
// Contacts table name
private static final String TABLE_USER="user";
// user 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_PHONE="phone";
private static final String KEY_ADDHAR_NUMBER="addhar_number";
private static final String KEY_GENDER="gender";
private static final String KEY_PROFILE_PIC="profile_pic";
private static final String KEY_PROFILE_PIC_BG="profile_pic_bg";
private static final String KEY_BIRTHDAY="birthday";
private static final String KEY_Token="token";
private static final String KEY_CREATED_AT = "created_at";
public SQliteHandler(Context context)
{
super(context, DATABASE_NAME, null, DATABASE_VERSION);
}
@Override
public void onCreate(SQLiteDatabase db) {
String CREATE_User_TABLE = "CREATE TABLE " + TABLE_USER + "("
+ KEY_ID + " INTEGER PRIMARY KEY," + KEY_NAME + " TEXT,"
+ KEY_EMAIL + " TEXT UNIQUE,"+ KEY_PHONE + "TEXT UNIQUE,"
+ KEY_ADDHAR_NUMBER + "TEXT UNIQUE,"+ KEY_GENDER + "TEXT,"
+ KEY_PROFILE_PIC + "BLOB,"+ KEY_PROFILE_PIC_BG + "BLOB,"
+ KEY_BIRTHDAY + "TEXT," + KEY_Token + "TEXT UNIQUE," + KEY_CREATED_AT + "TIMESTAMP" + ")";
db.execSQL(CREATE_User_TABLE);
Log.d(TAG, "Database tables created");
}
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion)
{
// Drop older table if existed
db.execSQL("DROP TABLE IF EXSIT " +TABLE_USER);
// Create tables again
onCreate(db);
}
/**
* Storing user details in database
* */
public void addUser(String name, String email, String phone, String addhar_number, String gender, byte[] profile_pic, byte[] profile_pic_bg, String birthday, String token)
{
SQLiteDatabase db = this.getWritableDatabase();
ContentValues values= new ContentValues();
values.put(KEY_NAME,name);
values.put(KEY_EMAIL,email);
values.put(KEY_PHONE,phone);
values.put(KEY_ADDHAR_NUMBER,addhar_number);
values.put(KEY_GENDER,gender);
values.put(KEY_PROFILE_PIC,profile_pic);
values.put(KEY_PROFILE_PIC_BG,profile_pic_bg);
values.put(KEY_BIRTHDAY,birthday);
values.put(KEY_Token,token);
// Inserting Row
long id = db.insert(TABLE_USER, null, values);
db.close(); // Closing database connection
Log.d(TAG, "New user inserted into sqlite: " + id);
}
/**
* Getting user data from database
* */
public HashMap<String ,String> getuserdetails()
{
HashMap<String,String> user= new HashMap<>();
String selectQuery="SELECT * FROM " + TABLE_USER;
SQLiteDatabase db= this.getReadableDatabase();
Cursor cursor= db.rawQuery(selectQuery,null);
cursor.moveToFirst();
if(cursor.getCount() > 0) {
user.put("name", cursor.getString(1));
user.put("email", cursor.getString(2));
user.put("phone", cursor.getString(3));
user.put("addhar_number", cursor.getString(4));
user.put("gender", cursor.getString(5));
user.put("profile_pic", String.valueOf(cursor.getBlob(6)));
user.put("profile_pic_bg", String.valueOf(cursor.getBlob(7)));
user.put("birthday", cursor.getString(8));
user.put("token", cursor.getString(9));
user.put("created_at", cursor.getString(10));
}
cursor.close();
db.close();
// return user
Log.d(TAG, "Fetching user from Sqlite: " + user.toString());
return user;
}
/**
* Re crate database Delete all tables and create them again
* */
public void deleteUsers() {
SQLiteDatabase db = this.getWritableDatabase();
// Delete All Rows
db.delete(TABLE_USER, null, null);
db.close();
Log.d(TAG, "Deleted all user info from sqlite");
}
public void updateUser(String name, String email, String phone, String addhar_number, String gender,
byte[] profile_pic, byte[] profile_pic_bg, String birthday, String token){
SQLiteDatabase db = this.getWritableDatabase();
ContentValues values = new ContentValues();
values.put(KEY_NAME,name);
values.put(KEY_EMAIL,email);
values.put(KEY_PHONE,phone);
values.put(KEY_ADDHAR_NUMBER,addhar_number);
values.put(KEY_GENDER,gender);
values.put(KEY_PROFILE_PIC,profile_pic);
values.put(KEY_PROFILE_PIC_BG,profile_pic_bg);
values.put(KEY_BIRTHDAY,birthday);
values.put(KEY_Token,token);
int id = db.update(TABLE_USER,values,KEY_EMAIL + " = ?",new String[]{email});
db.close();
Log.d(TAG, "Table is updated : " + id);
}
}
和在我的活動中，我稱它爲
db.addUser(name, user_email, phone, addhar_number, gender, profile_pic_array, profile_pic_bg_array, birthday, token);
我確實改變了版本號，數據庫的名稱但沒有幫助，因爲我想把用戶的詳細信息作進一步的使用bt不能將數據插入到數據庫中。請幫助我作爲重要的事情來完成。
您是否刪除了設備上的應用程序？數據庫更改將僅在需要創建數據庫時進行部署（即安裝應用程序時） –
將您的表創建查詢更新爲（爲主鍵添加AUTOINCREMENT）， 字符串CREATE_User_TABLE =「CREATE TABLE」+ TABLE_USER +「（」 + KEY_ID +「INTEGER PRIMARY KEY AUTOINCREMENT」+ KEY_NAME +「TEXT」+ KEY_EMAIL +「TEXT UNIQUE」+ KEY_PHONE +「TEXT UNIQUE」 + KEY_ADDHAR_NUMBER +「TEXT UNIQUE」+ KEY_GENDER +「TEXT」 + KEY_PROFILE_PIC +「BLOB」+ KEY_PROFILE_PIC_BG +「BLOB」 + KEY_BIRTHDAY +「TEXT」+ KEY_Token +「TEXT UNIQUE」+ KEY_CREATED_AT +「TIMESTAMP」+「）」; 或插入時傳遞KEY_ID（id）的值。 –
@ SHIDHIN.TS更新我的表的創建語句按照你的建議的感謝，並請看看我的UpdateUser兩個（）在sqlitehandler類方法是正確，或有任何錯誤也請 –