void AddProductsForm::AddProducts()
{
int productId = ui.comboBox->itemData(ui.comboBox->currentIndex()).toInt();
int count = ui.spinBox->value();
IBPP::Transaction transaction = IBPP::TransactionFactory(db);
transaction->Start();
IBPP::Statement statement = IBPP::StatementFactory(db, transaction);
statement->Prepare("execute procedure ADD_PRODUCT_PROC (?, ?)");
statement->Set(1, productId);
statement->Set(2, count);
statement->Execute();
transaction->CommitRetain();
qDebug() << "Executed!!";
}
int main()
{
try
{
// ------------------------------------------------------------
// L E C T U R A
// ------------------------------------------------------------
try
{
IBPP::Database db = IBPP::DatabaseFactory("127.0.0.1", "testing", "SYSDBA", "pruebas");
db->Connect();
IBPP::Transaction tr = IBPP::TransactionFactory(db);
tr->Start();
int id=0;
std::string idServidor;
mtk::nullable<mtk::DateTime> dt;
IBPP::Statement st = IBPP::StatementFactory(db, tr);
st->Execute("SELECT FIRST 10 * FROM ALARMS");
while (st->Fetch())
{
st->Get(1, id); // acceso por índice
cout << "id : " << id << std::endl;
st->Get("SOURCE", idServidor); // acceso por nombre
cout << "SOURCE : " << idServidor << endl;
st->Get(st->ColumnNum("DB_TIME"), dt); // acceso por (índice -> nombre)
cout << "DB_TIME : " << dt.Get() << endl;
cout << endl;
}
tr->Commit();
db->Disconnect();
}
MTK_CATCH_RETHROW("main", "reading error")
// también se pueden hacer lecturas con parámetros
// ------------------------------------------------------------
// E S C R I T U R A
// ------------------------------------------------------------
try
{
IBPP::Database db = IBPP::DatabaseFactory("127.0.0.1", "testing", "SYSDBA", "pruebas");
db->Connect();
IBPP::Transaction tr = IBPP::TransactionFactory(db);
tr->Start();
IBPP::Statement st = IBPP::StatementFactory(db, tr);
st->Prepare(
"INSERT INTO ALARMS (DB_TIME, SOURCE, DESCRIPTION)"
"VALUES (?, ?, ?)"
);
st->Set(1, mtk::dtNowLocal());
st->Set(2, MTK_SS("sc"<< mtk::dtNowLocal()));
st->Set(3, MTK_SS("description" << mtk::dtNowLocal()));
st->Execute();
tr->Commit();
db->Disconnect();
}
MTK_CATCH_RETHROW("main", "reading error")
#include "support/release_on_exit.hpp"
return 0;
}
MTK_CATCH_CALLFUNCION(std::cout <<, "main", "error")
#include "support/release_on_exit.hpp"
return -1;
}