void
BackupPrinter::tuple(const TupleS & tup)
{
m_dataCount++;
if (m_print || m_print_data)
{
if (m_ndbout.m_out == info.m_out)
{
info.setLevel(254);
info << tup.getTable()->getTableName() << "; ";
}
m_ndbout << tup << g_ndbrecord_print_format.lines_terminated_by;
}
}
void
BackupRestore::tuple(const TupleS & tup)
{
if (!m_restore)
return;
while (1)
{
NdbTransaction * trans = m_ndb->startTransaction();
if (trans == NULL)
{
// TODO: handle the error
ndbout << "Cannot start transaction" << endl;
exit(-1);
} // if
const TableS * table = tup.getTable();
NdbOperation * op = trans->getNdbOperation(table->getTableName());
if (op == NULL)
{
ndbout << "Cannot get operation: ";
ndbout << trans->getNdbError() << endl;
exit(-1);
} // if
// TODO: check return value and handle error
if (op->writeTuple() == -1)
{
ndbout << "writeTuple call failed: ";
ndbout << trans->getNdbError() << endl;
exit(-1);
} // if
for (int i = 0; i < tup.getNoOfAttributes(); i++)
{
const AttributeS * attr = tup[i];
int size = attr->Desc->size;
int arraySize = attr->Desc->arraySize;
const char * dataPtr = attr->Data.string_value;
const Uint32 length = (size * arraySize) / 8;
if (attr->Desc->m_column->getPrimaryKey())
op->equal(i, dataPtr, length);
}
for (int i = 0; i < tup.getNoOfAttributes(); i++)
{
const AttributeS * attr = tup[i];
int size = attr->Desc->size;
int arraySize = attr->Desc->arraySize;
const char * dataPtr = attr->Data.string_value;
const Uint32 length = (size * arraySize) / 8;
if (!attr->Desc->m_column->getPrimaryKey())
if (attr->Data.null)
op->setValue(i, NULL, 0);
else
op->setValue(i, dataPtr, length);
}
int ret = trans->execute(Commit);
if (ret != 0)
{
ndbout << "execute failed: ";
ndbout << trans->getNdbError() << endl;
exit(-1);
}
m_ndb->closeTransaction(trans);
if (ret == 0)
break;
}
m_dataCount++;
}