Remove bad word :(

element.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+PSQL="psql --username=freecodecamp --dbname=periodic_table -t --no-align -c"
+
+if [[ ! $1 ]]; then
+  echo "Please provide an element as an argument."
+  exit 0
+fi
+
+if [[ $1 =~ ^[0-9]+$ ]]; then
+  ELEMENT_RESULT=$($PSQL "SELECT elements.atomic_number, symbol, name, atomic_mass, melting_point_celsius, boiling_point_celsius, type FROM elements INNER JOIN properties USING(atomic_number) INNER JOIN types USING(type_id) WHERE atomic_number = $1")
+else
+  ELEMENT_RESULT=$($PSQL "SELECT elements.atomic_number, symbol, name, atomic_mass, melting_point_celsius, boiling_point_celsius, type FROM elements INNER JOIN properties USING(atomic_number) INNER JOIN types USING(type_id) WHERE symbol = '$1' OR name = '$1'")
+fi
+
+if [[ -z $ELEMENT_RESULT ]]; then
+  echo "I could not find that element in the database."
+  exit 0
+fi
+
+ATOMIC_NUMBER=$(echo "$ELEMENT_RESULT" | cut -d'|' -f1)
+SYMBOL=$(echo "$ELEMENT_RESULT" | cut -d'|' -f2)
+NAME=$(echo "$ELEMENT_RESULT" | cut -d'|' -f3)
+ATOMIC_MASS=$(echo "$ELEMENT_RESULT" | cut -d'|' -f4)
+MELTING_POINT=$(echo "$ELEMENT_RESULT" | cut -d'|' -f5)
+BOILING_POINT=$(echo "$ELEMENT_RESULT" | cut -d'|' -f6)
+TYPE=$(echo "$ELEMENT_RESULT" | cut -d'|' -f7)
+
+echo "The element with atomic number $ATOMIC_NUMBER is $NAME ($SYMBOL). It's a $TYPE, with a mass of $ATOMIC_MASS amu. $NAME has a melting point of $MELTING_POINT celsius and a boiling point of $BOILING_POINT celsius."

number_guess.sh

@@ -0,0 +1,52 @@
+#!/bin/bash
+PSQL="psql --username=freecodecamp --dbname=number_guessing_game -t --no-align -c"
+
+NUMBER=$((1 + $RANDOM % 1000))
+
+echo "Enter your username:"
+read USERNAME
+
+USER_QUERY=$($PSQL "SELECT username, games_played, best_game FROM users WHERE username = '$USERNAME'")
+
+if [[ -z $USER_QUERY ]]; then
+  echo "Welcome, $USERNAME! It looks like this is your first time here."
+  INSERT_USER=$($PSQL "INSERT INTO users(username) VALUES('$USERNAME')")
+  BEST_GAME=""
+else
+  GAMES_PLAYED=$(echo "$USER_QUERY"| cut -d'|' -f2)
+  BEST_GAME=$(echo "$USER_QUERY"| cut -d'|' -f3)
+  echo "Welcome back, $USERNAME! You have played $GAMES_PLAYED games, and your best game took $BEST_GAME guesses."
+fi
+
+
+GUESSES=1
+
+echo "Guess the secret number between 1 and 1000:"
+read GUESS
+while [[ $GUESS -ne $NUMBER ]]; do
+
+
+  if [[ ! $GUESS =~ ^[0-9]+$ ]]; then
+    echo "That is not an integer, guess again:"
+    read GUESS
+    continue
+  fi
+
+  if [[ $NUMBER -lt $GUESS ]]; then
+    echo "It's lower than that, guess again:"
+    ((GUESSES++))
+  else
+    echo "It's higher than that, guess again:"
+    ((GUESSES++))
+  fi
+
+  read GUESS
+done
+
+echo "You guessed it in $GUESSES tries. The secret number was $NUMBER. Nice job!"
+
+if [[ $GUESSES -lt $BEST_GAME || -z $BEST_GAME ]]; then
+  UPDATE_USER=$($PSQL "UPDATE users SET best_game = $GUESSES WHERE username = '$USERNAME'")
+fi
+
+UPDATE_USER=$($PSQL "UPDATE USERS SET games_played = games_played + 1 WHERE username = '$USERNAME'")

number_guess.sql

@@ -0,0 +1,125 @@
+--
+-- 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_guessing_game;
+--
+-- Name: number_guessing_game; Type: DATABASE; Schema: -; Owner: freecodecamp
+--
+
+CREATE DATABASE number_guessing_game WITH TEMPLATE = template0 ENCODING = 'UTF8' LC_COLLATE = 'C.UTF-8' LC_CTYPE = 'C.UTF-8';
+
+
+ALTER DATABASE number_guessing_game OWNER TO freecodecamp;
+
+\connect number_guessing_game
+
+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 (
+    user_id integer NOT NULL,
+    games_played integer DEFAULT 0 NOT NULL,
+    best_game integer,
+    username character varying(22) NOT NULL
+);
+
+
+ALTER TABLE public.users OWNER TO freecodecamp;
+
+--
+-- Name: users_user_id_seq; Type: SEQUENCE; Schema: public; Owner: freecodecamp
+--
+
+CREATE SEQUENCE public.users_user_id_seq
+    AS integer
+    START WITH 1
+    INCREMENT BY 1
+    NO MINVALUE
+    NO MAXVALUE
+    CACHE 1;
+
+
+ALTER TABLE public.users_user_id_seq OWNER TO freecodecamp;
+
+--
+-- Name: users_user_id_seq; Type: SEQUENCE OWNED BY; Schema: public; Owner: freecodecamp
+--
+
+ALTER SEQUENCE public.users_user_id_seq OWNED BY public.users.user_id;
+
+
+--
+-- Name: users user_id; Type: DEFAULT; Schema: public; Owner: freecodecamp
+--
+
+ALTER TABLE ONLY public.users ALTER COLUMN user_id SET DEFAULT nextval('public.users_user_id_seq'::regclass);
+
+
+--
+-- Data for Name: users; Type: TABLE DATA; Schema: public; Owner: freecodecamp
+--
+
+INSERT INTO public.users VALUES (32, 2, 7, 'Faab');
+INSERT INTO public.users VALUES (34, 2, 401, 'user_1730602033338');
+INSERT INTO public.users VALUES (33, 5, 141, 'user_1730602033339');
+INSERT INTO public.users VALUES (36, 2, 55, 'user_1730602067068');
+INSERT INTO public.users VALUES (35, 5, 69, 'user_1730602067069');
+
+
+--
+-- Name: users_user_id_seq; Type: SEQUENCE SET; Schema: public; Owner: freecodecamp
+--
+
+SELECT pg_catalog.setval('public.users_user_id_seq', 36, true);
+
+
+--
+-- Name: users users_pkey; Type: CONSTRAINT; Schema: public; Owner: freecodecamp
+--
+
+ALTER TABLE ONLY public.users
+    ADD CONSTRAINT users_pkey PRIMARY KEY (user_id);
+
+
+--
+-- Name: users users_username_key; Type: CONSTRAINT; Schema: public; Owner: freecodecamp
+--
+
+ALTER TABLE ONLY public.users
+    ADD CONSTRAINT users_username_key UNIQUE (username);
+
+
+--
+-- PostgreSQL database dump complete
+--

periodic_table.sql

@@ -0,0 +1,237 @@
+--
+-- 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 periodic_table;
+--
+-- Name: periodic_table; Type: DATABASE; Schema: -; Owner: postgres
+--
+
+CREATE DATABASE periodic_table WITH TEMPLATE = template0 ENCODING = 'UTF8' LC_COLLATE = 'C.UTF-8' LC_CTYPE = 'C.UTF-8';
+
+
+ALTER DATABASE periodic_table OWNER TO postgres;
+
+\connect periodic_table
+
+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: elements; Type: TABLE; Schema: public; Owner: freecodecamp
+--
+
+CREATE TABLE public.elements (
+    atomic_number integer NOT NULL,
+    symbol character varying(2) NOT NULL,
+    name character varying(40) NOT NULL
+);
+
+
+ALTER TABLE public.elements OWNER TO freecodecamp;
+
+--
+-- Name: properties; Type: TABLE; Schema: public; Owner: freecodecamp
+--
+
+CREATE TABLE public.properties (
+    atomic_number integer NOT NULL,
+    atomic_mass real NOT NULL,
+    melting_point_celsius numeric NOT NULL,
+    boiling_point_celsius numeric NOT NULL,
+    type_id integer NOT NULL
+);
+
+
+ALTER TABLE public.properties OWNER TO freecodecamp;
+
+--
+-- Name: types; Type: TABLE; Schema: public; Owner: freecodecamp
+--
+
+CREATE TABLE public.types (
+    type_id integer NOT NULL,
+    type character varying(20) NOT NULL
+);
+
+
+ALTER TABLE public.types OWNER TO freecodecamp;
+
+--
+-- Name: types_type_id_seq; Type: SEQUENCE; Schema: public; Owner: freecodecamp
+--
+
+CREATE SEQUENCE public.types_type_id_seq
+    AS integer
+    START WITH 1
+    INCREMENT BY 1
+    NO MINVALUE
+    NO MAXVALUE
+    CACHE 1;
+
+
+ALTER TABLE public.types_type_id_seq OWNER TO freecodecamp;
+
+--
+-- Name: types_type_id_seq; Type: SEQUENCE OWNED BY; Schema: public; Owner: freecodecamp
+--
+
+ALTER SEQUENCE public.types_type_id_seq OWNED BY public.types.type_id;
+
+
+--
+-- Name: types type_id; Type: DEFAULT; Schema: public; Owner: freecodecamp
+--
+
+ALTER TABLE ONLY public.types ALTER COLUMN type_id SET DEFAULT nextval('public.types_type_id_seq'::regclass);
+
+
+--
+-- Data for Name: elements; Type: TABLE DATA; Schema: public; Owner: freecodecamp
+--
+
+INSERT INTO public.elements VALUES (1, 'H', 'Hydrogen');
+INSERT INTO public.elements VALUES (2, 'He', 'Helium');
+INSERT INTO public.elements VALUES (3, 'Li', 'Lithium');
+INSERT INTO public.elements VALUES (4, 'Be', 'Beryllium');
+INSERT INTO public.elements VALUES (5, 'B', 'Boron');
+INSERT INTO public.elements VALUES (6, 'C', 'Carbon');
+INSERT INTO public.elements VALUES (7, 'N', 'Nitrogen');
+INSERT INTO public.elements VALUES (8, 'O', 'Oxygen');
+INSERT INTO public.elements VALUES (9, 'F', 'Fluorine');
+INSERT INTO public.elements VALUES (10, 'Ne', 'Neon');
+
+
+--
+-- Data for Name: properties; Type: TABLE DATA; Schema: public; Owner: freecodecamp
+--
+
+INSERT INTO public.properties VALUES (2, 4.0026, -272.2, -269, 1);
+INSERT INTO public.properties VALUES (3, 6.94, 180.54, 1342, 2);
+INSERT INTO public.properties VALUES (4, 9.0122, 1287, 2470, 2);
+INSERT INTO public.properties VALUES (5, 10.81, 2075, 4000, 3);
+INSERT INTO public.properties VALUES (6, 12.011, 3550, 4027, 1);
+INSERT INTO public.properties VALUES (7, 14.007, -210.1, -195.8, 1);
+INSERT INTO public.properties VALUES (8, 15.999, -218, -183, 1);
+INSERT INTO public.properties VALUES (1, 1.008, -259.1, -252.9, 1);
+INSERT INTO public.properties VALUES (9, 18.998, -220, -188.1, 1);
+INSERT INTO public.properties VALUES (10, 20.18, -248.6, -246.1, 1);
+
+
+--
+-- Data for Name: types; Type: TABLE DATA; Schema: public; Owner: freecodecamp
+--
+
+INSERT INTO public.types VALUES (1, 'nonmetal');
+INSERT INTO public.types VALUES (2, 'metal');
+INSERT INTO public.types VALUES (3, 'metalloid');
+
+
+--
+-- Name: types_type_id_seq; Type: SEQUENCE SET; Schema: public; Owner: freecodecamp
+--
+
+SELECT pg_catalog.setval('public.types_type_id_seq', 3, true);
+
+
+--
+-- Name: elements elements_atomic_number_key; Type: CONSTRAINT; Schema: public; Owner: freecodecamp
+--
+
+ALTER TABLE ONLY public.elements
+    ADD CONSTRAINT elements_atomic_number_key UNIQUE (atomic_number);
+
+
+--
+-- Name: elements elements_name_key; Type: CONSTRAINT; Schema: public; Owner: freecodecamp
+--
+
+ALTER TABLE ONLY public.elements
+    ADD CONSTRAINT elements_name_key UNIQUE (name);
+
+
+--
+-- Name: elements elements_pkey; Type: CONSTRAINT; Schema: public; Owner: freecodecamp
+--
+
+ALTER TABLE ONLY public.elements
+    ADD CONSTRAINT elements_pkey PRIMARY KEY (atomic_number);
+
+
+--
+-- Name: elements elements_symbol_key; Type: CONSTRAINT; Schema: public; Owner: freecodecamp
+--
+
+ALTER TABLE ONLY public.elements
+    ADD CONSTRAINT elements_symbol_key UNIQUE (symbol);
+
+
+--
+-- Name: properties properties_atomic_number_key; Type: CONSTRAINT; Schema: public; Owner: freecodecamp
+--
+
+ALTER TABLE ONLY public.properties
+    ADD CONSTRAINT properties_atomic_number_key UNIQUE (atomic_number);
+
+
+--
+-- Name: properties properties_pkey; Type: CONSTRAINT; Schema: public; Owner: freecodecamp
+--
+
+ALTER TABLE ONLY public.properties
+    ADD CONSTRAINT properties_pkey PRIMARY KEY (atomic_number);
+
+
+--
+-- Name: types types_pkey; Type: CONSTRAINT; Schema: public; Owner: freecodecamp
+--
+
+ALTER TABLE ONLY public.types
+    ADD CONSTRAINT types_pkey PRIMARY KEY (type_id);
+
+
+--
+-- Name: properties properties_atomic_number_fkey; Type: FK CONSTRAINT; Schema: public; Owner: freecodecamp
+--
+
+ALTER TABLE ONLY public.properties
+    ADD CONSTRAINT properties_atomic_number_fkey FOREIGN KEY (atomic_number) REFERENCES public.elements(atomic_number);
+
+
+--
+-- Name: properties properties_type_id_fkey; Type: FK CONSTRAINT; Schema: public; Owner: freecodecamp
+--
+
+ALTER TABLE ONLY public.properties
+    ADD CONSTRAINT properties_type_id_fkey FOREIGN KEY (type_id) REFERENCES public.types(type_id);
+
+
+--
+-- PostgreSQL database dump complete
+--

salon.sh

@@ -0,0 +1,70 @@
+#!/bin/bash
+PSQL="psql --username=freecodecamp --dbname=salon -t --no-align -c"
+
+SELECT_SERVICE() {
+
+  if [[ $1 ]]; then
+    echo -e "\n$1"
+  fi
+
+  SERVICES=$($PSQL "SELECT * FROM services")
+  echo "$SERVICES" | while IFS="|" read SERVICE_ID SERVICE_NAME; do
+    echo "$SERVICE_ID) $SERVICE_NAME"
+  done
+  read SERVICE_ID_SELECTED
+  
+  if [[ ! $SERVICE_ID_SELECTED =~ ^[0-9]+$ ]]; then
+    SELECT_SERVICE "Please use a valid number"
+  fi
+
+  SERVICE=$($PSQL "SELECT service_id, name FROM services WHERE service_id = $SERVICE_ID_SELECTED")
+
+  echo $SERVICE
+
+  SERVICE_ID=$(echo "$SERVICE" | cut -d '|' -f1)
+  SERVICE_NAME=$(echo "$SERVICE" | cut -d '|' -f2)
+
+  if [[ -z $SERVICE_ID ]]; then
+    SELECT_SERVICE "This is not a valid service"
+  fi
+
+}
+
+NEW_CUSTOMER() {
+
+  echo -e "\nWhat's your name?"
+  read CUSTOMER_NAME
+  CUSTOMER_INSERT=$($PSQL "INSERT INTO CUSTOMERS(phone, name) VALUES('$1','$CUSTOMER_NAME')")
+  CUSTOMER_ID=$($PSQL "SELECT customer_id FROM customers WHERE phone = '$CUSTOMER_PHONE'")
+}
+
+GET_CUSTOMER() {
+
+  echo -e "\nWhat's your phone number?"
+  read CUSTOMER_PHONE
+
+  CUSTOMER_RESULT=$($PSQL "SELECT customer_id, name FROM customers WHERE phone = '$CUSTOMER_PHONE'")
+
+  if [[ -z $CUSTOMER_RESULT ]]; then
+    NEW_CUSTOMER $CUSTOMER_PHONE
+  else
+    echo $CUSTOMER_RESULT | IFS="|" read CUSTOMER_ID BAR CUSTOMER_NAME
+  fi
+
+}
+
+SET_APPOINTMENT() {
+
+  echo -e "\nAt what time would you like to schedule your appointment?"
+  read SERVICE_TIME
+
+  CREATE_APPOINTMENT=$($PSQL "INSERT INTO appointments(customer_id, service_id, time) VALUES($CUSTOMER_ID,$SERVICE_ID,'$SERVICE_TIME')")
+}
+
+echo -e "\n~~~~~ Kapsalon ~~~~~\n"
+
+SELECT_SERVICE
+GET_CUSTOMER
+SET_APPOINTMENT
+
+echo -e "\nI have put you down for a $SERVICE_NAME at $SERVICE_TIME, $CUSTOMER_NAME."

salon.sql

@@ -0,0 +1,274 @@
+--
+-- 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 salon;
+--
+-- Name: salon; Type: DATABASE; Schema: -; Owner: freecodecamp
+--
+
+CREATE DATABASE salon WITH TEMPLATE = template0 ENCODING = 'UTF8' LC_COLLATE = 'C.UTF-8' LC_CTYPE = 'C.UTF-8';
+
+
+ALTER DATABASE salon OWNER TO freecodecamp;
+
+\connect salon
+
+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: appointments; Type: TABLE; Schema: public; Owner: freecodecamp
+--
+
+CREATE TABLE public.appointments (
+    appointment_id integer NOT NULL,
+    customer_id integer NOT NULL,
+    service_id integer NOT NULL,
+    "time" character varying(20) NOT NULL
+);
+
+
+ALTER TABLE public.appointments OWNER TO freecodecamp;
+
+--
+-- Name: appointments_appointment_id_seq; Type: SEQUENCE; Schema: public; Owner: freecodecamp
+--
+
+CREATE SEQUENCE public.appointments_appointment_id_seq
+    AS integer
+    START WITH 1
+    INCREMENT BY 1
+    NO MINVALUE
+    NO MAXVALUE
+    CACHE 1;
+
+
+ALTER TABLE public.appointments_appointment_id_seq OWNER TO freecodecamp;
+
+--
+-- Name: appointments_appointment_id_seq; Type: SEQUENCE OWNED BY; Schema: public; Owner: freecodecamp
+--
+
+ALTER SEQUENCE public.appointments_appointment_id_seq OWNED BY public.appointments.appointment_id;
+
+
+--
+-- Name: customers; Type: TABLE; Schema: public; Owner: freecodecamp
+--
+
+CREATE TABLE public.customers (
+    customer_id integer NOT NULL,
+    phone character varying(15) NOT NULL,
+    name character varying(40) NOT NULL
+);
+
+
+ALTER TABLE public.customers OWNER TO freecodecamp;
+
+--
+-- Name: customers_customer_id_seq; Type: SEQUENCE; Schema: public; Owner: freecodecamp
+--
+
+CREATE SEQUENCE public.customers_customer_id_seq
+    AS integer
+    START WITH 1
+    INCREMENT BY 1
+    NO MINVALUE
+    NO MAXVALUE
+    CACHE 1;
+
+
+ALTER TABLE public.customers_customer_id_seq OWNER TO freecodecamp;
+
+--
+-- Name: customers_customer_id_seq; Type: SEQUENCE OWNED BY; Schema: public; Owner: freecodecamp
+--
+
+ALTER SEQUENCE public.customers_customer_id_seq OWNED BY public.customers.customer_id;
+
+
+--
+-- Name: services; Type: TABLE; Schema: public; Owner: freecodecamp
+--
+
+CREATE TABLE public.services (
+    service_id integer NOT NULL,
+    name character varying(40) NOT NULL
+);
+
+
+ALTER TABLE public.services OWNER TO freecodecamp;
+
+--
+-- Name: services_service_id_seq; Type: SEQUENCE; Schema: public; Owner: freecodecamp
+--
+
+CREATE SEQUENCE public.services_service_id_seq
+    AS integer
+    START WITH 1
+    INCREMENT BY 1
+    NO MINVALUE
+    NO MAXVALUE
+    CACHE 1;
+
+
+ALTER TABLE public.services_service_id_seq OWNER TO freecodecamp;
+
+--
+-- Name: services_service_id_seq; Type: SEQUENCE OWNED BY; Schema: public; Owner: freecodecamp
+--
+
+ALTER SEQUENCE public.services_service_id_seq OWNED BY public.services.service_id;
+
+
+--
+-- Name: appointments appointment_id; Type: DEFAULT; Schema: public; Owner: freecodecamp
+--
+
+ALTER TABLE ONLY public.appointments ALTER COLUMN appointment_id SET DEFAULT nextval('public.appointments_appointment_id_seq'::regclass);
+
+
+--
+-- Name: customers customer_id; Type: DEFAULT; Schema: public; Owner: freecodecamp
+--
+
+ALTER TABLE ONLY public.customers ALTER COLUMN customer_id SET DEFAULT nextval('public.customers_customer_id_seq'::regclass);
+
+
+--
+-- Name: services service_id; Type: DEFAULT; Schema: public; Owner: freecodecamp
+--
+
+ALTER TABLE ONLY public.services ALTER COLUMN service_id SET DEFAULT nextval('public.services_service_id_seq'::regclass);
+
+
+--
+-- Data for Name: appointments; Type: TABLE DATA; Schema: public; Owner: freecodecamp
+--
+
+
+
+--
+-- Data for Name: customers; Type: TABLE DATA; Schema: public; Owner: freecodecamp
+--
+
+
+
+--
+-- Data for Name: services; Type: TABLE DATA; Schema: public; Owner: freecodecamp
+--
+
+INSERT INTO public.services VALUES (1, 'cut');
+INSERT INTO public.services VALUES (2, 'color');
+INSERT INTO public.services VALUES (3, 'perm');
+INSERT INTO public.services VALUES (4, 'style');
+INSERT INTO public.services VALUES (5, 'trim');
+
+
+--
+-- Name: appointments_appointment_id_seq; Type: SEQUENCE SET; Schema: public; Owner: freecodecamp
+--
+
+SELECT pg_catalog.setval('public.appointments_appointment_id_seq', 16, true);
+
+
+--
+-- Name: customers_customer_id_seq; Type: SEQUENCE SET; Schema: public; Owner: freecodecamp
+--
+
+SELECT pg_catalog.setval('public.customers_customer_id_seq', 34, true);
+
+
+--
+-- Name: services_service_id_seq; Type: SEQUENCE SET; Schema: public; Owner: freecodecamp
+--
+
+SELECT pg_catalog.setval('public.services_service_id_seq', 5, true);
+
+
+--
+-- Name: appointments appointments_pkey; Type: CONSTRAINT; Schema: public; Owner: freecodecamp
+--
+
+ALTER TABLE ONLY public.appointments
+    ADD CONSTRAINT appointments_pkey PRIMARY KEY (appointment_id);
+
+
+--
+-- Name: customers customers_phone_key; Type: CONSTRAINT; Schema: public; Owner: freecodecamp
+--
+
+ALTER TABLE ONLY public.customers
+    ADD CONSTRAINT customers_phone_key UNIQUE (phone);
+
+
+--
+-- Name: customers customers_pkey; Type: CONSTRAINT; Schema: public; Owner: freecodecamp
+--
+
+ALTER TABLE ONLY public.customers
+    ADD CONSTRAINT customers_pkey PRIMARY KEY (customer_id);
+
+
+--
+-- Name: services services_name_key; Type: CONSTRAINT; Schema: public; Owner: freecodecamp
+--
+
+ALTER TABLE ONLY public.services
+    ADD CONSTRAINT services_name_key UNIQUE (name);
+
+
+--
+-- Name: services services_pkey; Type: CONSTRAINT; Schema: public; Owner: freecodecamp
+--
+
+ALTER TABLE ONLY public.services
+    ADD CONSTRAINT services_pkey PRIMARY KEY (service_id);
+
+
+--
+-- Name: appointments appointments_customer_id_fkey; Type: FK CONSTRAINT; Schema: public; Owner: freecodecamp
+--
+
+ALTER TABLE ONLY public.appointments
+    ADD CONSTRAINT appointments_customer_id_fkey FOREIGN KEY (customer_id) REFERENCES public.customers(customer_id);
+
+
+--
+-- Name: appointments appointments_service_id_fkey; Type: FK CONSTRAINT; Schema: public; Owner: freecodecamp
+--
+
+ALTER TABLE ONLY public.appointments
+    ADD CONSTRAINT appointments_service_id_fkey FOREIGN KEY (service_id) REFERENCES public.services(service_id);
+
+
+--
+-- PostgreSQL database dump complete
+--