void IDBCursorBackendImpl::updateInternal(ScriptExecutionContext*, PassRefPtr<IDBCursorBackendImpl> cursor, PassRefPtr<SerializedScriptValue> prpValue, PassRefPtr<IDBCallbacks> callbacks)
{
// FIXME: This method doesn't update indexes. It's dangerous to call in its current state.
callbacks->onError(IDBDatabaseError::create(IDBDatabaseException::UNKNOWN_ERR, "Not implemented."));
return;
RefPtr<SerializedScriptValue> value = prpValue;
if (!cursor->m_query || cursor->m_currentId == InvalidId) {
// FIXME: Use the proper error code when it's specced.
callbacks->onError(IDBDatabaseError::create(IDBDatabaseException::UNKNOWN_ERR, "Operation not possible."));
return;
}
String sql = "UPDATE ObjectStoreData SET value = ? WHERE id = ?";
SQLiteStatement updateQuery(cursor->database(), sql);
bool ok = updateQuery.prepare() == SQLResultOk;
ASSERT_UNUSED(ok, ok); // FIXME: Better error handling.
updateQuery.bindText(1, value->toWireString());
updateQuery.bindInt64(2, cursor->m_currentId);
ok = updateQuery.step() == SQLResultDone;
ASSERT_UNUSED(ok, ok); // FIXME: Better error handling.
if (cursor->m_isSerializedScriptValueCursor)
cursor->m_currentSerializedScriptValue = value.release();
callbacks->onSuccess();
}
void IDBCursorBackendImpl::removeInternal(ScriptExecutionContext*, PassRefPtr<IDBCursorBackendImpl> cursor, PassRefPtr<IDBCallbacks> callbacks)
{
// FIXME: This method doesn't update indexes. It's dangerous to call in its current state.
callbacks->onError(IDBDatabaseError::create(IDBDatabaseException::UNKNOWN_ERR, "Not implemented."));
return;
if (!cursor->m_query || cursor->m_currentId == InvalidId) {
// FIXME: Use the proper error code when it's specced.
callbacks->onError(IDBDatabaseError::create(IDBDatabaseException::UNKNOWN_ERR, "Operation not possible."));
return;
}
String sql = "DELETE FROM ObjectStoreData WHERE id = ?";
SQLiteStatement deleteQuery(cursor->database(), sql);
bool ok = deleteQuery.prepare() == SQLResultOk;
ASSERT_UNUSED(ok, ok); // FIXME: Better error handling.
deleteQuery.bindInt64(1, cursor->m_currentId);
ok = deleteQuery.step() == SQLResultDone;
ASSERT_UNUSED(ok, ok); // FIXME: Better error handling.
cursor->m_currentId = InvalidId;
cursor->m_currentSerializedScriptValue = 0;
cursor->m_currentIDBKeyValue = 0;
callbacks->onSuccess();
}
Database::DatabaseTransactionTask::DatabaseTransactionTask(PassRefPtr<SQLTransaction> transaction)
: DatabaseTask(transaction->database(), 0)
, m_transaction(transaction)
{
}
DatabaseBackend::DatabaseTransactionTask::DatabaseTransactionTask(PassRefPtr<SQLTransactionBackend> transaction)
: DatabaseTask(Database::from(transaction->database()), 0)
, m_transaction(transaction)
{
}