void InternalStatement::putExtBlob(thread_db* tdbb, dsc& src, dsc& dst)
{
if (isPermanentBlob(src) || (m_transaction->getScope() == traCommon && m_intConnection.isCurrent()))
MOV_move(tdbb, &src, &dst);
else
Statement::putExtBlob(tdbb, src, dst);
}
void ResultSet::moveDesc(thread_db* tdbb, unsigned param, dsc& desc)
{
fb_assert(param > 0);
jrd_req* jrdRequest = stmt->getRequest()->req_request;
// Setup tdbb info necessary for blobs.
AutoSetRestore2<jrd_req*, thread_db> autoRequest(
tdbb, &thread_db::getRequest, &thread_db::setRequest, jrdRequest);
AutoSetRestore<jrd_tra*> autoRequestTrans(&jrdRequest->req_transaction,
tdbb->getTransaction());
MOV_move(tdbb, &getDesc(param), &desc);
}
void PreparedStatement::setDesc(thread_db* tdbb, unsigned param, const dsc& value)
{
fb_assert(param > 0);
jrd_req* jrdRequest = getRequest()->req_request;
// Setup tdbb info necessary for blobs.
AutoSetRestore2<jrd_req*, thread_db> autoRequest(
tdbb, &thread_db::getRequest, &thread_db::setRequest, jrdRequest);
AutoSetRestore<jrd_tra*> autoRequestTrans(&jrdRequest->req_transaction,
tdbb->getTransaction());
MOV_move(tdbb, const_cast<dsc*>(&value), &inValues[(param - 1) * 2]);
const dsc* desc = &inValues[(param - 1) * 2 + 1];
fb_assert(desc->dsc_dtype == dtype_short);
*reinterpret_cast<SSHORT*>(desc->dsc_address) = 0;
}