Курсовая работа: Реляційна база данних трудової книжки

if(activeflag){

Query18->Close();

Query18->SQL->Clear();

Query18->SQL->Add(

"select a.constanta, a.znach, greatest(a.znach,b.znach) as superznach from z_nastr_spivrob_posadi a,z_nastr_const_nar b where a.id="+wwDBLookupCombo12->Text+

" and b.id=1 "

);

Query18->Open();

}

}

//---------------------------------------------------------------------------

void __fastcall Talgo::wwDBLookupCombo14Change(TObject *Sender)

{

if(activeflag){

Query19->Close();

Query19->SQL->Clear();

Query19->SQL->Add(

"select constanta,znach from z_nastr_derzsluz_visluga where id="+wwDBLookupCombo14->Text

);

Query19->Open();

}

}

//---------------------------------------------------------------------------

void __fastcall Talgo::wwDBLookupCombo15Change(TObject *Sender)

{

if(activeflag){

Query20->Close();

Query20->SQL->Clear();

Query20->SQL->Add(