// show cart ----------
String sql = "Select bid from Cart where cID=?";
mystmt = myConn.prepareStatement(sql);
mystmt.setInt(1,cID);
myRs = myStmt.executeQuery();
System.out.println(Books with following book IDs are there in cart");
while(myRs.next()){
int Book_id = myRs.getInt("bID");
System.out.println(Book_id);
}
//Add book to cart----------
String sql = "Insert into Cart "+"(cID,bID) "+values (?,?)";
myStmt = myConn.prepareStatement(sql);
myStmt.setInt(1,cId);
myStmt.setInt(2,bookID);
myStmt.execute();
//remove from cart-------
String sql = "Delete from Cart where cID = ? and bID = ?";
myStmt = myConn.prepareStatement(sql);
myStmt.setInt(1,cID);
myStmt.setInt(2,bookID);
myStmt.execute();
//Show orders-------
String sql = "Select * from Orders where cID = ?";
myStmt = myConn.prepareStatement(sql);
myStmt.setInt(1,cID);
myRs = myStmt.executeQuery();
System.out.println("Order ID Book ID");
while(myRs.next()){
int order_id = myRs.getInt("oID");
int book_id = myRs.getInt("bID");
System.out.println(oID+" "+bID);
}