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2014/10/16 ¤W¤È 08:12:12
android Programming Glossary: db.begintransactionAndroid: SQLite one-to-many design http://stackoverflow.com/questions/2205327/android-sqlite-one-to-many-design method public Uri insert Uri uri ContentValues values SQLiteDatabase db dbHelper.getWritableDatabase db.beginTransaction try populate types String types String values.get Offer.TYPES .split we no longer need it values.remove Offer.TYPES first..
Android SQLite database: slow insertion http://stackoverflow.com/questions/3501516/android-sqlite-database-slow-insertion android database performance sqlite insert share improve this question You should do batch inserts. Pseudocode db.beginTransaction for entry listOfEntries db.insert entry db.setTransactionSuccessful db.endTransaction That increased the speed of inserts..
Android SQLite Update not working http://stackoverflow.com/questions/5575211/android-sqlite-update-not-working rows. Here is the function public void setAwardsSyncComplete String ids String inArray StringUtils.separateCommas ids db.beginTransaction try ContentValues contentValues new ContentValues contentValues.put COL_SYNCED true int rowsAffected db.update TABLE contentValues..
Android - SQLite database on SD card http://stackoverflow.com/questions/7227806/android-sqlite-database-on-sd-card you can use this along with SQLiteOpenHelper but you sure can query the database object. db.getVersion db.execSQL sql db.beginTransaction db.endTransaction db.setTransactionSuccessful db.query table columns selection selectionArgs groupBy having orderBy you..
Why is onUpgrade() not being invoked on Android sqlite database? http://stackoverflow.com/questions/7647566/why-is-onupgrade-not-being-invoked-on-android-sqlite-database code snippet from the source of SQLiteOpenHelper.getWritableDatabase int version db.getVersion if version mNewVersion db.beginTransaction try if version 0 onCreate db else if version mNewVersion onDowngrade db version mNewVersion else onUpgrade db version..
http://stackoverflow.com/questions/8147440/android-database-transaction the SQLite database transaction from here In your case You can call your saveCustomer function in try and catch blocks db.beginTransaction try saveCustomer db.setTransactionSuccessful catch Error in between database transaction finally db.endTransaction ..
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