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#include "StdAfx.h" |
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#include ".\databaselayer.h" |
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DatabaseLayer::DatabaseLayer(void) |
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{ |
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Person p1; |
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p1.id="0"; |
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p1.inits="MaPe"; |
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p1.isadmin = 0; |
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p1.name="Mads Pedersen"; |
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persons.push_back(p1); |
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Person p2; |
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p2.id="1"; |
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p2.inits = "thn"; |
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p2.isadmin = 1; |
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p2.name = "Torben Nielsen"; |
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p2.pass = "thn"; |
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persons.push_back(p2); |
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Person p3; |
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p3.id = "2"; |
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p3.inits = "FiKa"; |
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p3.isadmin = 0; |
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p3.name = "Finn Karlsen"; |
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persons.push_back(p3); |
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Equipment e1; |
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e1.barcode = "1234567890123"; |
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e1.name = "1 ks. øl"; |
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e1.description = "30 Stk. Hancock Høker"; |
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e1.placement = "i kælderen"; |
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e1.status = "Drukket"; |
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equipments.push_back(e1); |
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} |
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vector<Person> DatabaseLayer::GetPersonAll(void) |
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{ |
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return persons; |
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} |
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Person DatabaseLayer::GetPerson(CString wantInits) |
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{ |
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for (int i=0; i<persons.size(); i++) { |
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if (persons[i].inits == wantInits) |
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return persons[i]; |
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} |
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Person p; |
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return p; |
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} |
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Equipment DatabaseLayer::GetEquipment(CString wantBarcode) |
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{ |
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for (int i=0; i<equipments.size(); i++) { |
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if (equipments[i].barcode == wantBarcode) { |
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return equipments[i]; |
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} |
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} |
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} |
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bool DatabaseLayer::UpdatePerson(Person ChangePerson) |
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{ |
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for (int i=0; i<persons.size(); i++) { |
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if (persons[i].inits == ChangePerson.inits) { |
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persons[i] = ChangePerson; |
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break; |
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} |
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} |
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return true; |
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} |
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bool DatabaseLayer::UpdateEquipment(Equipment ChangeEquipment) |
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{ |
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for (int i=0; i<equipments.size(); i++) { |
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if (equipments[i].barcode == ChangeEquipment.barcode) { |
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equipments[i] = ChangeEquipment; |
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break; |
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} |
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} |
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return true; |
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} |
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bool DatabaseLayer::AddPerson(Person NewPerson) |
#include "StdAfx.h" |
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{ |
#include ".\databaselayer.h" |
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persons.push_back(NewPerson); |
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return true; |
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} |
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vector<Equipment> DatabaseLayer::GetEquipmentAll() |
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{ |
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return equipments; |
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} |
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bool DatabaseLayer::AddEquipment(Equipment e) |
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{ |
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equipments.push_back(e); |
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return true; |
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} |
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bool DatabaseLayer::DeletePerson(Person RemovePerson) |
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{ |
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//vector kan ikke slette fra midten, så de der ikke slettes kopieres til ny vector |
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//og gl.vector overskrivets |
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vector<Person> newvector; |
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for (int i = 0; i != persons.size(); i++) { |
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if ( persons[i].inits != RemovePerson.inits) { |
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newvector.push_back( persons[i] ); |
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} |
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} |
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persons = newvector; |
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return true; |
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} |
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/* |
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DatabaseLayer::DatabaseLayer(void) |
DatabaseLayer::DatabaseLayer(void) |
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{ |
{ |
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db.OpenEx("ODBC; Description=; DRIVER=SQL Server; SERVER=TK-Teacher; UID=GroupTwo; PWD=toog30"); |
db.OpenEx("ODBC; Description=; DRIVER=SQL Server; SERVER=TK-Teacher; UID=GroupTwo; PWD=toog30", CDatabase::noOdbcDialog); |
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db.ExecuteSQL("USE GroupTwo"); |
db.ExecuteSQL("USE GroupTwo"); |
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} |
} |
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DatabaseLayer::~DatabaseLayer(void) |
DatabaseLayer::~DatabaseLayer(void) |
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{ |
{ |
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db.Close(); |
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} |
} |
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vector<Person> DatabaseLayer::GetPersonAll(void) |
vector<Person> DatabaseLayer::GetPersonAll(void) |
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CString id, inits, name, isadmin, pass; |
CString id, inits, name, isadmin, pass; |
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CRecordset rs(&db); |
CRecordset rs(&db); |
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rs.Open(AFX_DB_USE_DEFAULT_TYPE, "SELECT PersonID, Initialer, Navn, Admin, Pass FROM Person"); |
rs.Open(AFX_DB_USE_DEFAULT_TYPE, "SELECT PersonID, Initialer, Navn, Admin, Pass FROM Person ORDER BY Initialer DESC"); |
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while(!rs.IsEOF()) |
while(!rs.IsEOF()) |
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{ |
{ |
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rs.GetFieldValue((short)0,id); |
rs.GetFieldValue((short)0,id); |
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return true; |
return true; |
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} |
} |
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*/ |
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bool DatabaseLayer::ReturnEquipment(CString barcode) |
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{ |
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CString SQL; |
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SQL.Format("UPDATE Udstyr SET Status = '3' WHERE Stregkode= '%s'", barcode); |
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db.ExecuteSQL(SQL); |
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SQL.Format("UPDATE Udlån SET Afleveringsdato = Getdate() WHERE Stregkode= '%s' AND Afleveringsdato IS NULL ", barcode); |
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db.ExecuteSQL(SQL); |
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return true; |
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} |
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bool DatabaseLayer::CheckoutEquipment(Person CheckPersID, Equipment CheckEquip, int Numdays) |
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{ |
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CString SQL; |
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SQL.Format("UPDATE Udstyr SET Status = '1' WHERE Stregkode = '%s' ", CheckEquip.barcode); |
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db.ExecuteSQL(SQL); |
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SQL.Format("INSERT INTO Udlån (PersonID, Stregkode, Startdato, Antaldage) VALUES( '%s','%s', GetDate(),'%d')", CheckPersID.id, CheckEquip.barcode, Numdays); |
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db.ExecuteSQL(SQL); |
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return true; |
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} |
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bool DatabaseLayer::EquipmentReservation(Person CheckPersID, Equipment CheckEquip, int Numdays) |
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{ |
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CString SQL; |
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SQL.Format("UPDATE Udstyr SET Status = '2' WHERE Stregkode = '%s' ", CheckEquip.barcode); |
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db.ExecuteSQL(SQL); |
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SQL.Format("INSERT INTO Resevation (PersonID, Stregkode, Startdato, Antaldage) VALUES( '%s','%s', GetDate(),'%d')", CheckPersID.id, CheckEquip.barcode, Numdays); |
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db.ExecuteSQL(SQL); |
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return true; |
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} |
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bool DatabaseLayer::UpdateEquipment(Equipment CheckEquip) |
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{ |
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CString SQL; |
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SQL.Format("UPDATE Udstyr SET Navn = '%s', Beskrivelse = '%s', Placering = '%s', Status = '%s' WHERE Stregkode = '%s'", CheckEquip.name, CheckEquip.description, CheckEquip.placement, CheckEquip.status, CheckEquip.barcode); |
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db.ExecuteSQL(SQL); |
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return true; |
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} |
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bool DatabaseLayer::AddEquipment(Equipment AddEquip) |
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{ |
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CString SQL; |
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SQL.Format("INSERT into Udstyr(Stregkode, Navn, Beskrivelse, Placering, Status) VALUES('%s', '%s', '%s', '%s', '%s')",AddEquip.barcode, AddEquip.name, AddEquip.description, AddEquip.placement, "3"); |
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db.ExecuteSQL(SQL); |
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return true; |
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} |
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vector<Equipment> DatabaseLayer::GetEquipmentAll(void) |
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{ |
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vector<Equipment> buffer; |
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CString barcode, name, description, placement, status; |
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153 |
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CRecordset rs(&db); |
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rs.Open(AFX_DB_USE_DEFAULT_TYPE, "SELECT Stregkode, Navn, Beskrivelse, Placering, Status FROM Udstyr"); |
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while(!rs.IsEOF()) |
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{ |
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rs.GetFieldValue((short)0,barcode); |
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rs.GetFieldValue(1,name); |
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rs.GetFieldValue(2,description); |
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rs.GetFieldValue(3,placement); |
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rs.GetFieldValue(4,status); |
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Equipment p; |
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p.barcode = barcode; |
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p.name = name; |
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p.description = description; |
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p.placement = placement; |
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p.status = status; |
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buffer.push_back(p); |
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rs.MoveNext(); |
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} |
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rs.Close(); |
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return buffer; |
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} |
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Equipment DatabaseLayer::GetEquipment(CString wantBarcode) |
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{ |
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CString barcode,name,description,placement,status; |
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182 |
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CString SQL; |
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Equipment e; |
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SQL.Format("SELECT Stregkode,Navn,Udstyr.Beskrivelse,Placering,Status.Beskrivelse FROM Udstyr INNER JOIN Status ON Udstyr.Status = Status.StatusID Where (Stregkode = '%s')", wantBarcode); |
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CRecordset rs(&db); |
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rs.Open(AFX_DB_USE_DEFAULT_TYPE, SQL); |
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if (!rs.IsEOF() ) |
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{ |
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rs.GetFieldValue((short)0,barcode); |
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rs.GetFieldValue(1,name); |
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rs.GetFieldValue(2,description); |
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rs.GetFieldValue(3,placement); |
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rs.GetFieldValue(4,status); |
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e.barcode = barcode; |
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e.name = name; |
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e.description = description; |
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e.placement = placement; |
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e.status = status; |
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} |
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rs.Close(); |
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return e; |
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} |
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bool DatabaseLayer::DeleteEquipment(Equipment DelEquip) |
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{ |
209 |
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CString SQL; |
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SQL.Format("DELETE FROM Udstyr WHERE Stregkode = '%s'", DelEquip.barcode); |
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db.ExecuteSQL(SQL); |
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return true; |
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} |
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215 |
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// Developed by Torben H. Nielsen |
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vector<Equipment> DatabaseLayer::Search(CString barcode, CString name, CString inits, bool available, bool reserved, bool deposited) |
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{ |
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vector<Equipment> buffer; |
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//here are the wanted equipments found through 3 seperate queries - I could also |
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//find them all in one query where I joined the 3 selects via a UNION |
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CString SQL; |
224 |
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if (available == true) { |
225 |
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SQL = "SELECT DISTINCT Udstyr.stregkode,Udstyr.Navn,Udstyr.Beskrivelse,Udstyr.Placering,Status.Beskrivelse \ |
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FROM Udstyr \ |
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INNER JOIN Status ON Udstyr.status = Status.StatusID WHERE Udstyr.Status = 3 "; |
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if (barcode != "") |
229 |
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SQL += " AND Udstyr.stregkode = '" + barcode + "' "; |
230 |
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if (name != "") |
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SQL += " AND Udstyr.Navn LIKE '%" + name + "%' "; |
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233 |
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CRecordset rs(&db); |
234 |
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rs.Open(AFX_DB_USE_DEFAULT_TYPE, SQL); |
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FillEquipmentVector(buffer,rs); |
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rs.Close(); |
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} |
238 |
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239 |
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if (reserved == true) { |
240 |
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SQL = "SELECT DISTINCT Udstyr.stregkode,Udstyr.Navn,Udstyr.Beskrivelse,Udstyr.Placering,Status.Beskrivelse \r\n\ |
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FROM Udstyr \r\n\ |
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INNER JOIN Status ON Udstyr.status = Status.StatusID \r\n\ |
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INNER JOIN Resevation ON Udstyr.Stregkode = Resevation.stregkode \r\n\ |
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INNER JOIN Person ON Resevation.PersonID = Person.PersonID\r\n\ |
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WHERE ( Udstyr.Status = 2 OR Person.Initialer = '" + inits + "') "; |
246 |
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if (barcode != "") |
247 |
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SQL += " AND Udstyr.stregkode = '" + barcode + "' "; |
248 |
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if (name != "") |
249 |
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SQL += " AND Udstyr.Navn LIKE '%" + name + "%' "; |
250 |
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//if (inits != "") |
251 |
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// SQL += " AND Person.Initialer = '" + inits + "' "; |
252 |
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253 |
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CRecordset rs(&db); |
254 |
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rs.Open(AFX_DB_USE_DEFAULT_TYPE, SQL); |
255 |
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FillEquipmentVector(buffer,rs); |
256 |
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rs.Close(); |
257 |
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} |
258 |
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259 |
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260 |
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if (deposited == true) { |
261 |
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SQL = "SELECT DISTINCT Udstyr.stregkode,Udstyr.Navn,Udstyr.Beskrivelse,Udstyr.Placering,Status.Beskrivelse \r\n\ |
262 |
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FROM Udstyr \r\n\ |
263 |
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INNER JOIN Status ON Udstyr.status = Status.StatusID \r\n\ |
264 |
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INNER JOIN Udlån ON Udstyr.Stregkode = Udlån.stregkode \r\n\ |
265 |
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INNER JOIN Person ON Udlån.PersonID = person.PersonID\r\n\ |
266 |
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WHERE Udstyr.Status = 1 \r\n\ |
267 |
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AND Udlån.Afleveringsdato IS NULL"; |
268 |
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if (barcode != "") |
269 |
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SQL += " AND Udstyr.stregkode = '" + barcode + "' "; |
270 |
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if (name != "") |
271 |
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SQL += " AND Udstyr.Navn LIKE '%" + name + "%' "; |
272 |
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if (inits != "") |
273 |
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SQL += " AND Person.Initialer = '" + inits + "' "; |
274 |
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275 |
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CRecordset rs(&db); |
276 |
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rs.Open(AFX_DB_USE_DEFAULT_TYPE, SQL); |
277 |
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FillEquipmentVector(buffer,rs); |
278 |
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rs.Close(); |
279 |
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} |
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281 |
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// now I have the equipment rows the user asked for, now I need some more checkout and |
282 |
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// reservation data for each piece of equipment |
283 |
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284 |
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for (int i=0; i<buffer.size(); i++) { |
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//fill Equipment::checkouts |
286 |
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287 |
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SQL = "SELECT TOP 10 Udlån.StartDato, Udlån.Afleveringsdato,Udlån.Antaldage, Person.Initialer\ |
288 |
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FROM Udlån\ |
289 |
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INNER JOIN Person ON Udlån.PersonID = Person.PersonID "; |
290 |
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SQL += "WHERE Udlån.Stregkode = " + buffer[i].barcode + " ORDER BY STARTDATO DESC"; |
291 |
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CRecordset rs(&db); |
292 |
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rs.Open(AFX_DB_USE_DEFAULT_TYPE, SQL); |
293 |
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if (rs.GetRecordCount()>0) { |
294 |
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rs.MoveFirst(); |
295 |
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while ( !rs.IsEOF() ) { |
296 |
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Checkout check; |
297 |
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rs.GetFieldValue((short)0, check.startdate); |
298 |
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rs.GetFieldValue(1, check.enddate); |
299 |
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rs.GetFieldValue(2, check.numdays); |
300 |
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rs.GetFieldValue(3, check.inits); |
301 |
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302 |
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buffer[i].checkouts.push_back(check); |
303 |
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rs.MoveNext(); |
304 |
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} |
305 |
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} |
306 |
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rs.Close(); |
307 |
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308 |
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// fill Equipment::reservations |
309 |
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SQL = "SELECT Resevation.ResevationID, Resevation.StartDato, Resevation.Antaldage, Person.Initialer\ |
310 |
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FROM Resevation\ |
311 |
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INNER JOIN Person ON Resevation.PersonID = Person.PersonID "; |
312 |
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SQL += "WHERE Resevation.Stregkode = " + buffer[i].barcode + " ORDER BY STARTDATO ASC"; |
313 |
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314 |
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rs.Open(AFX_DB_USE_DEFAULT_TYPE, SQL); |
315 |
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if (rs.GetRecordCount()>0) { |
316 |
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rs.MoveFirst(); |
317 |
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while ( !rs.IsEOF() ) { |
318 |
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Reservation res; |
319 |
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rs.GetFieldValue((short)0, res.reservationID); |
320 |
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rs.GetFieldValue(1, res.startdate); |
321 |
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rs.GetFieldValue(2, res.numdays); |
322 |
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rs.GetFieldValue(3, res.inits); |
323 |
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324 |
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buffer[i].reservations.push_back(res); |
325 |
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rs.MoveNext(); |
326 |
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} |
327 |
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} |
328 |
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rs.Close(); |
329 |
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} |
330 |
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331 |
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return buffer; |
332 |
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} |
333 |
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334 |
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// Developed by Torben H. Nielsen |
335 |
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void DatabaseLayer::FillEquipmentVector(vector<Equipment> &buffer, CRecordset &rs) |
336 |
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{ |
337 |
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CString barcode,name,description,placement,status; |
338 |
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if (rs.GetRecordCount()>0) { |
339 |
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rs.MoveFirst(); |
340 |
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while (!rs.IsEOF() ) { |
341 |
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Equipment eq; |
342 |
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rs.GetFieldValue((short)0, eq.barcode); |
343 |
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rs.GetFieldValue(1, eq.name); |
344 |
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rs.GetFieldValue(2, eq.description); |
345 |
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rs.GetFieldValue(3, eq.placement); |
346 |
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rs.GetFieldValue(4, eq.status); |
347 |
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348 |
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buffer.push_back(eq); |
349 |
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350 |
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rs.MoveNext(); |
351 |
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} |
352 |
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} |
353 |
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} |