我想在SQLite数据库中插入10到15列，但是当我运行应用程序时，它会显示错误消息：
sqlite返回：错误代码= 1，msg =表new_lead没有名为add_to_contacts的列
在SQLite数据库中插入数据时获取SQLite异常。
这是我的数据库代码。
public class DataBaseHelper extends SQLiteOpenHelper
{
public DataBaseHelper(Context context, String name,CursorFactory factory, int version)
{
super(context, name, factory, version);
}
@Override
public void onCreate(SQLiteDatabase _db)
{
_db.execSQL(DataBase_Adapter.DATABASE_CREATE_LOGIN);
_db.execSQL(DataBase_Adapter.CREATE_NEW_LEAD_TABLE);
}
@Override
public void onUpgrade(SQLiteDatabase _db, int _oldVersion, int _newVersion)
{
Log.w("TaskDBAdapter", "Upgrading from version " +_oldVersion + " to " +_newVersion + ", which will destroy all old data");
_db.execSQL("DROP TABLE IF EXISTS " + DataBase_Adapter.TABLE_NAME_LOGIN);
_db.execSQL("DROP TABLE IF EXISTS " + DataBase_Adapter.TABLE_NEW_LEAD);
onCreate(_db);
}
}
这是我的数据库适配器代码。
public class DataBase_Adapter
{
//Database NAme
static final String DATABASE_NAME = "lead_management.db";
//Database Version
static final int DATABASE_VERSION = 4;
// Variable to hold the database instance
public SQLiteDatabase db;
// Context of the application using the database.
private final Context context;
// Database open/upgrade helper
private DataBaseHelper dbHelper;
public DataBase_Adapter(Context _context)
{
context = _context;
dbHelper = new DataBaseHelper(context, DATABASE_NAME, null, DATABASE_VERSION);
}
public DataBase_Adapter open() throws SQLException
{
db = dbHelper.getWritableDatabase();
return this;
}
public void close()
{
db.close();
}
public SQLiteDatabase getDatabaseInstance()
{
return db;
}
// TODO Auto-generated method
/*************************************Table New Lead*******************************************/
//Table name
public static String TABLE_NEW_LEAD="new_lead";
//Creating New Lead Table Columns
public static final String KEY_NEW_LEAD_ID ="id";
public static final String KEY_ORGANIZATION_NAME="organization";
public static final String KEY_NEW_LEAD_NAME ="name";
public static final String KEY_NEW_LEAD_EMAIL ="email";
public static final String KEY_NEW_LEAD_MOBILE="mobile";
public static final String KEY_NEW_LEAD_Product="define_products";
public static final String KEY_NEW_LEAD_BUDGET="budget";
public static final String KEY_NEW_LEAD_PRIORITY="priority";
public static final String KEY_NEW_LEAD_STATUS="status";
public static final String KEY_NEW_LEAD_NOTES="notes";
public static final String KEY_NEW_LEAD_REMINDER_DATE="reminder_date";
public static final String KEY_NEW_LEAD_REMINDER_TIME="reminder_time";
public static final String KEY_NEW_LEAD_ADDtoCONTACTS="add_to_contacts";
public static final String KEY_NEW_LEAD_CurrentDate="current_date";
//// SQL Statement to create a New Lead Database.
static final String CREATE_NEW_LEAD_TABLE = "CREATE TABLE "+ TABLE_NEW_LEAD + "("
+ KEY_NEW_LEAD_ID + " INTEGER PRIMARY KEY AUTOINCREMENT, "
+ KEY_ORGANIZATION_NAME + " TEXT,"
+ KEY_NEW_LEAD_NAME + " TEXT, "
+ KEY_NEW_LEAD_EMAIL+ " TEXT, "
+ KEY_NEW_LEAD_MOBILE + " TEXT, "
+ KEY_NEW_LEAD_Product + " TEXT, "
+ KEY_NEW_LEAD_BUDGET + " TEXT, "
+ KEY_NEW_LEAD_PRIORITY + " TEXT, "
+ KEY_NEW_LEAD_STATUS + " TEXT, "
+ KEY_NEW_LEAD_NOTES + " TEXT, "
+ KEY_NEW_LEAD_REMINDER_DATE + " TEXT, "
+ KEY_NEW_LEAD_REMINDER_TIME + " TEXT, "
+ KEY_NEW_LEAD_ADDtoCONTACTS + " TEXT, "
+ KEY_NEW_LEAD_CurrentDate + " TEXT "+");";
public void insert_NewLead_Entry(New_Lead_BeanClass newLead_BeanClass)
{
SQLiteDatabase sdb = dbHelper.getWritableDatabase();
ContentValues contentNewLead_Val=new ContentValues();
contentNewLead_Val.put(KEY_ORGANIZATION_NAME, newLead_BeanClass.get_organization());
contentNewLead_Val.put(KEY_NEW_LEAD_NAME, newLead_BeanClass.get_Name());
contentNewLead_Val.put(KEY_NEW_LEAD_EMAIL, newLead_BeanClass.get_Email());
contentNewLead_Val.put(KEY_NEW_LEAD_MOBILE, newLead_BeanClass.get_MobileNo());
contentNewLead_Val.put(KEY_NEW_LEAD_Product, newLead_BeanClass.get_Product());
contentNewLead_Val.put(KEY_NEW_LEAD_BUDGET, newLead_BeanClass.get_Budget());
contentNewLead_Val.put(KEY_NEW_LEAD_PRIORITY, newLead_BeanClass.get_Priority());
contentNewLead_Val.put(KEY_NEW_LEAD_STATUS, newLead_BeanClass.get_Status());
contentNewLead_Val.put(KEY_NEW_LEAD_NOTES, newLead_BeanClass.get_Notes());
contentNewLead_Val.put(KEY_NEW_LEAD_REMINDER_DATE, newLead_BeanClass.get_Reminder_Date());
contentNewLead_Val.put(KEY_NEW_LEAD_REMINDER_TIME, newLead_BeanClass.get_Reminder_Time());
contentNewLead_Val.put(KEY_NEW_LEAD_ADDtoCONTACTS, newLead_BeanClass.get_AddtoContact());
contentNewLead_Val.put(KEY_NEW_LEAD_CurrentDate, newLead_BeanClass.get_CurrentDate());
sdb.insert(TABLE_NEW_LEAD , null , contentNewLead_Val );
//Close The Database Connection
sdb.close();
}
}
以下是我插入数据的活动代码。
dbHandller=new DataBase_Adapter(this);
dbHandller=dbHandller.open();
New_Lead_BeanClass new_Lead_BeanClass = new New_Lead_BeanClass();
new_Lead_BeanClass.set_organization(strOrgName);
new_Lead_BeanClass.set_Name(strContactName);
new_Lead_BeanClass.set_Email(strContactEmail);
new_Lead_BeanClass.set_MobileNo(strContactMobile);
new_Lead_BeanClass.set_Product(selectedProductItem);
new_Lead_BeanClass.set_Budget(strBudget);
new_Lead_BeanClass.set_Priority(selectedPriorityItem);
new_Lead_BeanClass.set_Status(selectedStatusItem);
new_Lead_BeanClass.set_Notes(strNotes);
new_Lead_BeanClass.set_Reminder_Date(strDate);
new_Lead_BeanClass.set_Reminder_Time(strTime);
new_Lead_BeanClass.set_AddtoContact(strToggleVlaue);
new_Lead_BeanClass.set_CurrentDate(strCurrentDate);
dbHandller.insert_NewLead_Entry(new_Lead_BeanClass);
日志cat堆栈跟踪信息
12-17 11:28:57.703: E/Database(336): Error inserting budget=7878 reminder_time=2 : 27 organization=war add_to_contacts=true status=open email=g@g.c priority=medium current_date=17-Dec-2013 name=gt define_products=a reminder_date=3-17-2014 notes=vhbgjhngk mobile=56768
12-17 11:28:57.703: E/Database(336): android.database.sqlite.SQLiteException: table new_lead has no column named add_to_contacts: , while compiling: INSERT INTO new_lead(budget, reminder_time, organization, add_to_contacts, status, email, priority, current_date, name, define_products, reminder_date, notes, mobile) VALUES(?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?);
12-17 11:28:57.703: E/Database(336): at android.database.sqlite.SQLiteCompiledSql.native_compile(Native Method)
12-17 11:28:57.703: E/Database(336): at android.database.sqlite.SQLiteCompiledSql.compile(SQLiteCompiledSql.java:92)
12-17 11:28:57.703: E/Database(336): at android.database.sqlite.SQLiteCompiledSql.<init>(SQLiteCompiledSql.java:65)
12-17 11:28:57.703: E/Database(336): at android.database.sqlite.SQLiteProgram.<init>(SQLiteProgram.java:83)
12-17 11:28:57.703: E/Database(336): at android.database.sqlite.SQLiteStatement.<init>(SQLiteStatement.java:41)
12-17 11:28:57.703: E/Database(336): at android.database.sqlite.SQLiteDatabase.compileStatement(SQLiteDatabase.java:1149)
12-17 11:28:57.703: E/Database(336): at android.database.sqlite.SQLiteDatabase.insertWithOnConflict(SQLiteDatabase.java:1569)
12-17 11:28:57.703: E/Database(336): at android.database.sqlite.SQLiteDatabase.insert(SQLiteDatabase.java:1426)
12-17 11:28:57.703: E/Database(336): at com.lead_management_project.DataBase_Adapter.insert_NewLead_Entry(DataBase_Adapter.java:245)
12-17 11:28:57.703: E/Database(336): at com.lead_management_project.New_Lead_Activity5$9.onClick(New_Lead_Activity5.java:411)
12-17 11:28:57.703: E/Database(336): at android.view.View.performClick(View.java:2485)
12-17 11:28:57.703: E/Database(336): at android.view.View$PerformClick.run(View.java:9080)
12-17 11:28:57.703: E/Database(336): at android.os.Handler.handleCallback(Handler.java:587)
12-17 11:28:57.703: E/Database(336): at android.os.Handler.dispatchMessage(Handler.java:92)
12-17 11:28:57.703: E/Database(336): at android.os.Looper.loop(Looper.java:123)
12-17 11:28:57.703: E/Database(336): at android.app.ActivityThread.main(ActivityThread.java:3683)
12-17 11:28:57.703: E/Database(336): at java.lang.reflect.Method.invokeNative(Native Method)
12-17 11:28:57.703: E/Database(336): at java.lang.reflect.Method.invoke(Method.java:507)
12-17 11:28:57.703: E/Database(336): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839)
12-17 11:28:57.703: E/Database(336): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597)
12-17 11:28:57.703: E/Database(336): at dalvik.system.NativeStart.main(Native Method)
答案 0 :(得分：1)
您的数据库未正确创建。您尚未在课程中放置onCreate(SQLiteDatabase obj)方法。
检查this project。
见Vogella的this tutorial。
这是可能的错误。
答案 1 :(得分：1)
您应该在助手类的onCreate（）中包含此方法
static final String CREATE_NEW_LEAD_TABLE = "CREATE TABLE "+ TABLE_NEW_LEAD + "("
+ KEY_NEW_LEAD_ID + " INTEGER PRIMARY KEY AUTOINCREMENT, "
+ KEY_ORGANIZATION_NAME + " TEXT,"
+ KEY_NEW_LEAD_NAME + " TEXT, "
+ KEY_NEW_LEAD_EMAIL+ " TEXT, "
+ KEY_NEW_LEAD_MOBILE + " TEXT, "
+ KEY_NEW_LEAD_Product + " TEXT, "
+ KEY_NEW_LEAD_BUDGET + " TEXT, "
+ KEY_NEW_LEAD_PRIORITY + " TEXT, "
+ KEY_NEW_LEAD_STATUS + " TEXT, "
+ KEY_NEW_LEAD_NOTES + " TEXT, "
+ KEY_NEW_LEAD_REMINDER_DATE + " TEXT, "
+ KEY_NEW_LEAD_REMINDER_TIME + " TEXT, "
+ KEY_NEW_LEAD_ADDtoCONTACTS + " TEXT, "
+ KEY_NEW_LEAD_CurrentDate + " TEXT "+");";
看看这个教程
答案 2 :(得分：0)
如果这是您的全部代码，
CREATE_NEW_LEAD_TABLE命令
代码，检查你是否从SQLiteOpenHelper扩展了类
实施了onCreate(SQLIteDatabase db)等方法
和onUpgrade()方法，请尝试以下代码
public class dbHandler extends SQLiteOpenHelper{
static String DB_NAME="mapsDb";
static int DB_VERSION=1;
String TAB_NAME="usertable";
String FILED_ID="id";
String FILED_DRIVERNAME="driver_name";
String FILED_CARNUMBER="cno";
String FILED_CARMODEL="cmodel";
String MARKER_TAB="markerTable";
String FILED_DRIVERID="id";
String FILED_LAT="latitude";
String FILED_LON="longtitude";
public static Context con;
public dbHandler(Context context) {
super(context, DB_NAME, null, DB_VERSION);
// TODO Auto-generated constructor stub
this.con=context;
}
@Override
public void onCreate(SQLiteDatabase db) {
// TODO Auto-generated method stub
String CREATE_TABLE="CREATE TABLE "+TAB_NAME+" ("+FILED_ID+" TEXT PRIMARY KEY,"+FILED_DRIVERNAME+" TEXT,"+FILED_CARNUMBER+" TEXT,"+FILED_CARMODEL+" TEXT);";
String CREATE_MARKE_TABLE="CREATE TABLE "+MARKER_TAB+" ("+FILED_DRIVERID+" TEXT,"+FILED_LAT+" TEXT,"+FILED_LON+" TEXT);";
db.execSQL(CREATE_TABLE);
db.execSQL(CREATE_MARKE_TABLE);
//db.update(table, values, whereClause, whereArgs)
}
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
// TODO Auto-generated method stub
db.execSQL("DROP TABLE IF EXISTS "+TAB_NAME);
db.execSQL("DROP TABLE IF EXISTS "+MARKER_TAB);
onCreate(db);
}
public void insertDriverDetails(String id, String name,
String cno, String mno) {
// TODO Auto-generated method stub
SQLiteDatabase db=this.getWritableDatabase();
ContentValues cv=new ContentValues();
cv.put(FILED_ID, id);
cv.put(FILED_DRIVERNAME, name);
cv.put(FILED_CARNUMBER, cno);
cv.put(FILED_CARMODEL, mno);
try{
db.insert(TAB_NAME, null, cv);
}
catch(Exception e)
{
e.printStackTrace();
}
db.close();
}
public void updateMarkerForId(String id, String longt, String lat) {
// TODO Auto-generated method stub
SQLiteDatabase db=this.getWritableDatabase();
String UPDATE_QUERY="UPADATE "+MARKER_TAB+" SET "+FILED_LON+"=\""+longt+"\","+FILED_LAT+"\""+lat+"\" WHERE "+FILED_DRIVERID+"=\""+id+"\";";
db.execSQL(UPDATE_QUERY);
// db.raw
// db.close();
}
}