return(rc);
}
public int updateSupplier(Supplier sup)
{
Supplier supObj = sup;
int rc=-1;
String query="UPDATE supliers SET "+
"Name='"+ supObj.getName()+"', "+
"Address ='"+ supObj.getAddress() + "', " +
"Country ='"+ supObj.getCountry() + "', " +
"PhoneNumber ='"+ supObj.getPhoneNumber()+ "', " +
"Email ='"+ supObj.getEmail()+ "' " +
" WHERE Name= '"+ supObj.getName()+"'";
System.out.println("Update query:" + query);
try{ // update employee
Statement stmt = con.createStatement();
stmt.setQueryTimeout(5);
rc = stmt.executeUpdate(query);