/** Open a database connection to an ".anki" SQLite file. */
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
public AnkiDb(String ankiFilename) {
// Since API 11 we can provide a custom error handler which doesn't delete the database on
// corruption
if (CompatHelper.isHoneycomb()) {
mDatabase =
SQLiteDatabase.openDatabase(
ankiFilename,
null,
(SQLiteDatabase.OPEN_READWRITE + SQLiteDatabase.CREATE_IF_NECESSARY)
| SQLiteDatabase.NO_LOCALIZED_COLLATORS,
new MyDbErrorHandler());
} else {
mDatabase =
SQLiteDatabase.openDatabase(
ankiFilename,
null,
(SQLiteDatabase.OPEN_READWRITE + SQLiteDatabase.CREATE_IF_NECESSARY)
| SQLiteDatabase.NO_LOCALIZED_COLLATORS);
}
if (mDatabase != null) {
// TODO: we can remove this eventually once everyone has stopped using old AnkiDroid clients
// with WAL
CompatHelper.getCompat().disableDatabaseWriteAheadLogging(mDatabase);
mDatabase.rawQuery("PRAGMA synchronous = 2", null);
}
// getDatabase().beginTransactionNonExclusive();
mMod = false;
}
