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2014/10/16 ¤W¤È 08:20:52
android Programming Glossary: onupgradenullpointer exception raises when i click on the button http://stackoverflow.com/questions/11080994/nullpointer-exception-raises-when-i-click-on-the-button db db.execSQL CREATE_CERTIFICATES_TABLE public void onUpgrade SQLiteDatabase db int oldVersion int newVersion db.execSQL.. onCreate db public void Reset mDbHelper.onUpgrade this.mDb 1 1 public DataManipulator Context ctx mCtx ctx mDbHelper..
Re-launch of Activity on Home button, but…only the first time http://stackoverflow.com/questions/16283079/re-launch-of-activity-on-home-button-but-only-the-first-time to see if perhaps it triggers only then because of an onUpgrade component of the SQLite database method causing some odd behavior... method causing some odd behavior. @Override public void onUpgrade SQLiteDatabase db int oldVersion int newVersion if newVersion..
Upgrade SQLite database from one version to another? http://stackoverflow.com/questions/3424156/upgrade-sqlite-database-from-one-version-to-another learning about Android. @Pentium10 This is what I do in onUpgrade private static final int DATABASE_VERSION 1 .... switch upgradeVersion.. for upgrade and transfer any existing data. Note that the onUpgrade methods runs one for your sqlite helper object and you need.. to handle all the tables in it. So what is recommended onUpgrade beginTransaction run a table creation with if not exists we..
SQLiteOpenHelper onUpgrade() Confusion Android http://stackoverflow.com/questions/3505900/sqliteopenhelper-onupgrade-confusion-android onUpgrade Confusion Android I am doing my first app with a database and.. and I am having a little trouble understanding the onUpgrade function. My database has a table with an items and a favorite.. user boots up the upgraded version for the first time then onUpgrade will be called If this is the case my onUpgrade would simply..
What is a Full Android Database Helper class for an existing SQLite database? [closed] http://stackoverflow.com/questions/3548533/what-is-a-full-android-database-helper-class-for-an-existing-sqlite-database void onCreate SQLiteDatabase db @Override public void onUpgrade SQLiteDatabase db int oldVersion int newVersion Log.w TAG Upgrading..
Multiple Table SQLite DB Adapter(s) in Android? http://stackoverflow.com/questions/4063510/multiple-table-sqlite-db-adapters-in-android db db.execSQL DATABASE_CREATE @Override public void onUpgrade SQLiteDatabase db int oldVersion int newVersion Log.w TAG Upgrading.. void onCreate SQLiteDatabase db @Override public void onUpgrade SQLiteDatabase db int oldVersion int newVersion Constructor.. db.execSQL CREATE_TABLE_CYCLES @Override public void onUpgrade SQLiteDatabase db int oldVersion int newVersion Adding any..
Android error - close() was never explicitly called on database http://stackoverflow.com/questions/4464892/android-error-close-was-never-explicitly-called-on-database DATE current_time TIME cont INTEGER @Override public void onUpgrade SQLiteDatabase db int oldVersion int newVersion Log.w RatedCalls..
sqlite example program in android [closed] http://stackoverflow.com/questions/4721732/sqlite-example-program-in-android exception in table created @Override public void onUpgrade SQLiteDatabase db int oldVersion int newVersion db.execSQL DROP..
Database not copying from assets http://stackoverflow.com/questions/5945196/database-not-copying-from-assets void onCreate SQLiteDatabase db @Override public void onUpgrade SQLiteDatabase db int oldVersion int newVersion The part to..
http://stackoverflow.com/questions/8147440/android-database-transaction void onCreate SQLiteDatabase db @Override public void onUpgrade SQLiteDatabase db int oldVersion int newVersion db.execSQL ALTER.. WMPalmUploadControl ADD Testing int public void upgradeDb onUpgrade myDataBase 1 2 public Cursor selectRecordsFromDB String tableName..
nullpointer exception raises when i click on the button http://stackoverflow.com/questions/11080994/nullpointer-exception-raises-when-i-click-on-the-button null DATABASE_VERSION public void onCreate SQLiteDatabase db db.execSQL CREATE_CERTIFICATES_TABLE public void onUpgrade SQLiteDatabase db int oldVersion int newVersion db.execSQL DROP TABLE IF EXISTS CERTIFICATES_TABLE onCreate db public.. oldVersion int newVersion db.execSQL DROP TABLE IF EXISTS CERTIFICATES_TABLE onCreate db public void Reset mDbHelper.onUpgrade this.mDb 1 1 public DataManipulator Context ctx mCtx ctx mDbHelper new DatabaseHelper mCtx public DataManipulator open throws..
Re-launch of Activity on Home button, but…only the first time http://stackoverflow.com/questions/16283079/re-launch-of-activity-on-home-button-but-only-the-first-time look Recently there has been a search within the application to see if perhaps it triggers only then because of an onUpgrade component of the SQLite database method causing some odd behavior. @Override public void onUpgrade SQLiteDatabase db int.. then because of an onUpgrade component of the SQLite database method causing some odd behavior. @Override public void onUpgrade SQLiteDatabase db int oldVersion int newVersion if newVersion oldVersion Or in another location that might trigger with..
Upgrade SQLite database from one version to another? http://stackoverflow.com/questions/3424156/upgrade-sqlite-database-from-one-version-to-another 2 I apologize if the question seems noobish but I am still learning about Android. @Pentium10 This is what I do in onUpgrade private static final int DATABASE_VERSION 1 .... switch upgradeVersion case 1 db.execSQL ALTER TABLE task ADD body TEXT.. have the new table creation query at hand and use that for upgrade and transfer any existing data. Note that the onUpgrade methods runs one for your sqlite helper object and you need to handle all the tables in it. So what is recommended onUpgrade.. methods runs one for your sqlite helper object and you need to handle all the tables in it. So what is recommended onUpgrade beginTransaction run a table creation with if not exists we are doing an upgrade so the table might not exists yet it will..
SQLiteOpenHelper onUpgrade() Confusion Android http://stackoverflow.com/questions/3505900/sqliteopenhelper-onupgrade-confusion-android onUpgrade Confusion Android I am doing my first app with a database and I am having a little trouble understanding the onUpgrade.. Confusion Android I am doing my first app with a database and I am having a little trouble understanding the onUpgrade function. My database has a table with an items and a favorite column so that the user can favorite an item. Most implementations.. the code and then export it to the marketplace and when the user boots up the upgraded version for the first time then onUpgrade will be called If this is the case my onUpgrade would simply pull from a file and add the database items in. Is this a standard..
What is a Full Android Database Helper class for an existing SQLite database? [closed] http://stackoverflow.com/questions/3548533/what-is-a-full-android-database-helper-class-for-an-existing-sqlite-database null DATABASE_VERSION helperContext context @Override public void onCreate SQLiteDatabase db @Override public void onUpgrade SQLiteDatabase db int oldVersion int newVersion Log.w TAG Upgrading database db.execSQL onCreate db public void createDataBase..
Multiple Table SQLite DB Adapter(s) in Android? http://stackoverflow.com/questions/4063510/multiple-table-sqlite-db-adapters-in-android DATABASE_VERSION @Override public void onCreate SQLiteDatabase db db.execSQL DATABASE_CREATE @Override public void onUpgrade SQLiteDatabase db int oldVersion int newVersion Log.w TAG Upgrading database from version oldVersion to NON NLS 1 NON NLS.. null DBAdapter.DATABASE_VERSION @Override public void onCreate SQLiteDatabase db @Override public void onUpgrade SQLiteDatabase db int oldVersion int newVersion Constructor takes the context to allow the database to be opened created.. db db.execSQL CREATE_TABLE_CARS db.execSQL CREATE_TABLE_BOATS db.execSQL CREATE_TABLE_CYCLES @Override public void onUpgrade SQLiteDatabase db int oldVersion int newVersion Adding any table mods to this guy here open the db @return this @throws..
Android error - close() was never explicitly called on database http://stackoverflow.com/questions/4464892/android-error-close-was-never-explicitly-called-on-database VARCHAR 50 contact_number VARCHAR 50 duration TIME date DATE current_time TIME cont INTEGER @Override public void onUpgrade SQLiteDatabase db int oldVersion int newVersion Log.w RatedCalls Database Upgrading database this will drop tables and..
sqlite example program in android [closed] http://stackoverflow.com/questions/4721732/sqlite-example-program-in-android TEXT UNIQUE CITYID TEXT catch Exception e Log.v Bru_Press_Data exception in table created @Override public void onUpgrade SQLiteDatabase db int oldVersion int newVersion db.execSQL DROP TABLE IF EXISTS TABLE_NAME onCreate db 3.Provider class..
Database not copying from assets http://stackoverflow.com/questions/5945196/database-not-copying-from-assets if myDataBase null myDataBase.close super.close @Override public void onCreate SQLiteDatabase db @Override public void onUpgrade SQLiteDatabase db int oldVersion int newVersion The part to call this is on the onCreate method of my main activity Tried..
http://stackoverflow.com/questions/8147440/android-database-transaction for example for creating tables at run time @Override public void onCreate SQLiteDatabase db @Override public void onUpgrade SQLiteDatabase db int oldVersion int newVersion db.execSQL ALTER TABLE WMPalmUploadControl ADD Testing int public void upgradeDb.. db int oldVersion int newVersion db.execSQL ALTER TABLE WMPalmUploadControl ADD Testing int public void upgradeDb onUpgrade myDataBase 1 2 public Cursor selectRecordsFromDB String tableName String tableColumns String whereClase String whereArgs..
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