Can we see your code?
1 Like
#!/bin/bash
PSQL="psql --username=freecodecamp --dbname=number_guess -t --no-align -c"
echo "Enter your username:"
read USERNAME
USER_EXIST=$($PSQL "SELECT games_played, best_game FROM users WHERE username = '$USERNAME';")
if [[ -z $USER_EXIST ]]
then
echo "Welcome, $USERNAME! It looks like this is your first time here."
$PSQL "INSERT INTO users (username) VALUES ('$USERNAME');"
GAMES_PLAYED=0
BEST_GAME="N/A"
else
IFS='|' read GAMES_PLAYED BEST_GAME <<< "$USER_EXIST"
echo "Welcome back, $USERNAME! You have played $GAMES_PLAYED games, and your best game took $BEST_GAME guesses."
fi
SECRET_NUMBER=$(( RANDOM % 1000 + 1 ))
echo "Guess the secret number between 1 and 1000:"
GUESSES=0
while true; do
read GUESS
((GUESSES++))
if ! [[ $GUESS =~ ^[0-9]+$ ]]; then
echo "That is not an integer, guess again:"
continue
fi
if [[ $GUESS -lt $SECRET_NUMBER ]]; then
echo "It's higher than that, guess again:"
elif [[ $GUESS -gt $SECRET_NUMBER ]]; then
echo "It's lower than that, guess again:"
else
echo "You guessed it in $GUESSES tries. The secret number was $SECRET_NUMBER. Nice job!"
NEW_GAMES_PLAYED=$(( GAMES_PLAYED + 1 ))
if [[ $BEST_GAME == "N/A" || $GUESSES -lt $BEST_GAME ]]; then
$PSQL "UPDATE users SET games_played=$NEW_GAMES_PLAYED, best_game=$GUESSES WHERE username='$USERNAME';"
else
$PSQL "UPDATE users SET games_played=$NEW_GAMES_PLAYED WHERE username='$USERNAME';"
fi
break
fi
done```
--
-- PostgreSQL database dump
--
-- Dumped from database version 12.17 (Ubuntu 12.17-1.pgdg22.04+1)
-- Dumped by pg_dump version 12.17 (Ubuntu 12.17-1.pgdg22.04+1)
SET statement_timeout = 0;
SET lock_timeout = 0;
SET idle_in_transaction_session_timeout = 0;
SET client_encoding = 'UTF8';
SET standard_conforming_strings = on;
SELECT pg_catalog.set_config('search_path', '', false);
SET check_function_bodies = false;
SET xmloption = content;
SET client_min_messages = warning;
SET row_security = off;
DROP DATABASE number_guess;
--
-- Name: number_guess; Type: DATABASE; Schema: -; Owner: freecodecamp
--
CREATE DATABASE number_guess WITH TEMPLATE = template0 ENCODING = 'UTF8' LC_COLLATE = 'C.UTF-8' LC_CTYPE = 'C.UTF-8';
ALTER DATABASE number_guess OWNER TO freecodecamp;
\connect number_guess
SET statement_timeout = 0;
SET lock_timeout = 0;
SET idle_in_transaction_session_timeout = 0;
SET client_encoding = 'UTF8';
SET standard_conforming_strings = on;
SELECT pg_catalog.set_config('search_path', '', false);
SET check_function_bodies = false;
SET xmloption = content;
SET client_min_messages = warning;
SET row_security = off;
SET default_tablespace = '';
SET default_table_access_method = heap;
--
-- Name: users; Type: TABLE; Schema: public; Owner: freecodecamp
--
CREATE TABLE public.users (
username character varying(22) NOT NULL,
games_played integer DEFAULT 0 NOT NULL,
best_game integer
);
ALTER TABLE public.users OWNER TO freecodecamp;
--
-- Data for Name: users; Type: TABLE DATA; Schema: public; Owner: freecodecamp
--
INSERT INTO public.users VALUES ('user_1737986330488', 2, 706);
INSERT INTO public.users VALUES ('user_1737986330489', 5, 53);
INSERT INTO public.users VALUES ('user_1737986585673', 3, 518);
INSERT INTO public.users VALUES ('user_1737986585674', 6, 31);
INSERT INTO public.users VALUES ('user_1737986619073', 2, 249);
INSERT INTO public.users VALUES ('user_1737986619074', 5, 154);
INSERT INTO public.users VALUES ('user_1737987163859', 2, 255);
INSERT INTO public.users VALUES ('user_1737987163860', 5, 292);
INSERT INTO public.users VALUES ('user_1737987542226', 2, 96);
INSERT INTO public.users VALUES ('user_1737987542227', 5, 403);
INSERT INTO public.users VALUES ('user_1737987793292', 2, 97);
INSERT INTO public.users VALUES ('user_1737987793293', 5, 216);
INSERT INTO public.users VALUES ('user_1737985846769', 2, 691);
INSERT INTO public.users VALUES ('user_1737985846770', 5, 251);
INSERT INTO public.users VALUES ('user_1737985855811', 2, 161);
INSERT INTO public.users VALUES ('user_1737985855812', 5, 398);
INSERT INTO public.users VALUES ('user_1737985862642', 2, 65);
INSERT INTO public.users VALUES ('user_1737985862643', 5, 370);
--
-- Name: users users_pkey; Type: CONSTRAINT; Schema: public; Owner: freecodecamp
--
ALTER TABLE ONLY public.users
ADD CONSTRAINT users_pkey PRIMARY KEY (username);
--
-- PostgreSQL database dump complete
--
I gave your code a test @atdungo1. Don’t print any of the query responses to the console. The UPDATE 1
or whatever else is printed from queries. Put them in variables to not print those. e.g: TEMP=$($PSQL "command")