public void addReceipt(Receipt toAdd) {
connect();
try {
// Create a stmt object
stmt = con.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_READ_ONLY);
// Query the database, storing the result
// in an object of type ResultSet
rs =
stmt.executeQuery(
"SELECT * from Receipt WHERE "
+ "UserId='"
+ toAdd.getUserId()
+ "' AND "
+ "ReceiptNumber='"
+ toAdd.getReceiptNumber()
+ "' AND "
+ "Date='"
+ toAdd.getDate()
+ "'");
// Check if User is already in the database
while (rs.next()) {
System.out.println("Receipt already exists in DB.");
disconnect();
return;
} // end while loop
stmt.executeUpdate(
"INSERT INTO Receipt(UserId, ReceiptNumber, Date) VALUES ('"
+ toAdd.getUserId()
+ "', '"
+ toAdd.getReceiptNumber()
+ "', '"
+ toAdd.getDate()
+ "')");
} catch (Exception e) {
e.printStackTrace();
} // end catch
finally {
disconnect();
}
}
