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2014/10/16 ¤W¤È 08:12:12
android Programming Glossary: db.settransactionsuccessfulAndroid: SQLite one-to-many design http://stackoverflow.com/questions/2205327/android-sqlite-one-to-many-design Offer.OFFER_ID rowId type.put Offer.TYPE t insert values into second table db.insert types Offer.TYPE type db.setTransactionSuccessful return ContentUris.withAppendedId Offer.CONTENT_URI rowId catch Exception e Log.e TAG Failed to insert record e finally..
Android SQLite database: slow insertion http://stackoverflow.com/questions/3501516/android-sqlite-database-slow-insertion 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 in my apps extremely. Update @Yuku provided a very interesting blog..
Android SQLite Update not working http://stackoverflow.com/questions/5575211/android-sqlite-update-not-working very simple here Thanks. android sqlite share improve this question As you're using transactions you need to call db.setTransactionSuccessful at the end of the try clause. Without this the update gets rolled back. See SQLiteDatabase.beginTransaction Hope this helps..
Android - SQLite database on SD card http://stackoverflow.com/questions/7227806/android-sqlite-database-on-sd-card 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 can do all the things which you expect with a..
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 mNewVersion onDowngrade db version mNewVersion else onUpgrade db version mNewVersion db.setVersion mNewVersion db.setTransactionSuccessful finally db.endTransaction onOpen db As you can see the onCreate or onUpgrade are called within the call to getWritableDatabase..
http://stackoverflow.com/questions/8147440/android-database-transaction
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