在我的Android应用程序中,我有一个预定义的数据库(使用sqlite浏览器创建,它是.db格式),它位于assets文件夹中。用户应输入他/她的详细信息(姓名,dob,年龄,性别和血迹),然后单击“保存”按钮。当用户单击按钮输入的数据时,应插入sqlite数据库。但是在单击保存按钮后,logcat会显示以下错误。
10-22 06:47:47.931: E/SQLiteLog(795): (11) database corruption at line 50741 of [00bb9c9ce4]
10-22 06:47:47.931: E/SQLiteLog(795): (11) database corruption at line 50780 of [00bb9c9ce4]
10-22 06:47:47.941: E/SQLiteLog(795): (11) statement aborts at 3: [INSERT INTO EMPerson(Age,PersonName,BloodGroup,DOB,Gender) VALUES (?,?,?,?,?)] database disk image is malformed
10-22 06:47:47.951: E/DefaultDatabaseErrorHandler(795): Corruption reported by sqlite on database: /data/data/my.easymedi.controller/databases/EasyMediInfo.db
10-22 06:47:47.951: E/DefaultDatabaseErrorHandler(795): deleting the database file: /data/data/my.easymedi.controller/databases/EasyMediInfo.db
10-22 06:47:48.481: E/SQLiteDatabase(795): Error inserting Age=4 Years 8 Months 5 Days PersonName=swe BloodGroup=A+ DOB=17-02-2009 Gender=Male
10-22 06:47:48.481: E/SQLiteDatabase(795): android.database.sqlite.SQLiteDatabaseCorruptException: database disk image is malformed (code 11)
10-22 06:47:48.481: E/SQLiteDatabase(795): at android.database.sqlite.SQLiteConnection.nativeExecuteForLastInsertedRowId(Native Method)
10-22 06:47:48.481: E/SQLiteDatabase(795): at android.database.sqlite.SQLiteConnection.executeForLastInsertedRowId(SQLiteConnection.java:775)
10-22 06:47:48.481: E/SQLiteDatabase(795): at android.database.sqlite.SQLiteSession.executeForLastInsertedRowId(SQLiteSession.java:788)
10-22 06:47:48.481: E/SQLiteDatabase(795): at android.database.sqlite.SQLiteStatement.executeInsert(SQLiteStatement.java:86)
10-22 06:47:48.481: E/SQLiteDatabase(795): at android.database.sqlite.SQLiteDatabase.insertWithOnConflict(SQLiteDatabase.java:1469)
10-22 06:47:48.481: E/SQLiteDatabase(795): at android.database.sqlite.SQLiteDatabase.insert(SQLiteDatabase.java:1339)
10-22 06:47:48.481: E/SQLiteDatabase(795): at my.easymedi.db.DBHelper.insertIntoDatabase(DBHelper.java:221)
10-22 06:47:48.481: E/SQLiteDatabase(795): at my.easymedi.controller.AddNewPerson.onClick(AddNewPerson.java:203)
10-22 06:47:48.481: E/SQLiteDatabase(795): at android.view.View.performClick(View.java:4202)
10-22 06:47:48.481: E/SQLiteDatabase(795): at android.view.View$PerformClick.run(View.java:17340)
10-22 06:47:48.481: E/SQLiteDatabase(795): at android.os.Handler.handleCallback(Handler.java:725)
10-22 06:47:48.481: E/SQLiteDatabase(795): at android.os.Handler.dispatchMessage(Handler.java:92)
10-22 06:47:48.481: E/SQLiteDatabase(795): at android.os.Looper.loop(Looper.java:137)
10-22 06:47:48.481: E/SQLiteDatabase(795): at android.app.ActivityThread.main(ActivityThread.java:5039)
10-22 06:47:48.481: E/SQLiteDatabase(795): at java.lang.reflect.Method.invokeNative(Native Method)
10-22 06:47:48.481: E/SQLiteDatabase(795): at java.lang.reflect.Method.invoke(Method.java:511)
10-22 06:47:48.481: E/SQLiteDatabase(795): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
10-22 06:47:48.481: E/SQLiteDatabase(795): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
10-22 06:47:48.481: E/SQLiteDatabase(795): at dalvik.system.NativeStart.main(Native Method)
我的保存按钮代码段是:
case R.id.btnSave:
personName = etName.getText().toString();
date_of_birth = tvDOB.getText().toString();
age = tvAge.getText().toString();
int selected_rb_ID = genderGrp.getCheckedRadioButtonId();
RadioButton rb = (RadioButton) findViewById(selected_rb_ID);
gender = rb.getText().toString();
bloodGrp = spiBloodGrp.getSelectedItem().toString();
String data = personName + date_of_birth + age + gender + bloodGrp;
Toast.makeText(getApplicationContext(), data , Toast.LENGTH_SHORT).show();
Person person = new Person();
person.setName(personName);
person.setDate_of_birth(date_of_birth);
person.setAge(age);
person.setGender(gender);
person.setBloodGrp(bloodGrp);
ContentValues values = new ContentValues();
values.put(COLUMN_PERSON_NAME, person.getName());
values.put(COLUMN_DOB, person.getDate_of_birth());
values.put(COLUMN_AGE, person.getAge());
values.put(COLUMN_GENDER, person.getGender());
values.put(COLUMN_BLOODGRP, person.getBloodGrp());
DBHelper dbHelper = new DBHelper(this);
//dbHelper.createDataBase();
dbHelper.openDataBase();
if(dbHelper.insertIntoDatabase("EMPerson", values)){
Toast.makeText(getApplicationContext(), "Data has been saved successfully", Toast.LENGTH_SHORT).show();
}else{
Toast.makeText(getApplicationContext(), "Oops ! Try again", Toast.LENGTH_SHORT).show();
}
dbHelper.closeDatabase();
break;
我的DBhelper类有一个名为insertIntoDatabase的方法。
public boolean insertIntoDatabase(String table, ContentValues cv) {
try {
myDatabase.insert(table, null, cv);
Log.d("INSERT", "Information Saved");
return true;
} catch (Exception e) {
// TODO Auto-generated catch block
Log.d("INSERT", e.toString());
return false;
}
}
任何人都可以解释发生了什么,我该如何解决这个问题?
谢谢