fork download 
  1. import mysql.connector
  2.  
  3. mycon = mysql.connector.connect(host='localhost', user='root', passwd='root')
  4. cursor = mycon.cursor()
  5. mycon.autocommit = True
  6. s1 = "create database railway"
  7. cursor.execute(s1)
  8. s1 = """create table railway(
  9.     name varchar(100),
  10.     phno varchar(15) primary key,
  11.     age int(4),
  12.     gender varchar(50),
  13.     from_f varchar(100),
  14.     to_t varchar(100),
  15.     date_d varchar(20)
  16. )"""
  17. cursor.execute(s1)
  18. s1 = """create table user_accounts(
  19.     fname varchar(100),
  20.     lname varchar(100),
  21.     user_name varchar(100),
  22.     password varchar(100) primary key,
  23.     phno varchar(15),
  24.     gender varchar(50),
  25.     dob varchar(50),
  26.     age varchar(4)
  27. )"""
  28. cursor.execute(s1)
  29.  
  30. def menu():
  31.     print('1.YES')
  32.     print('2.NO')
  33.  
  34. ch = int(input('DO YOU WANT TO CONTINUE OR NOT:'))
  35. while ch == 1:
  36.     print('WELCOME TO ONLINE RAILWAY RESERVATION SYSTEM')
  37.     print('1.SIGN IN')
  38.     print('2.SIGN UP')
  39.     print('3.DELETE ACCOUNT')
  40.     print('4.EXIT')
  41.     ch1 = int(input('ENTER YOUR CHOICE:'))
  42.     if ch1 == 1:
  43.         a = checking()
  44.         if a:
  45.             print('WELCOME')
  46.             main()
  47.         else:
  48.             continue
  49.     elif ch1 == 2:
  50.         a = checking_1()
  51.         if a:
  52.             main()
  53.         else:
  54.             print('PASSWORD ALREADY EXISTS')
  55.             continue
  56.     elif ch1 == 3:
  57.         c = checking_2()
  58.         if c:
  59.             print('ACCOUNT DELETED')
  60.             continue
  61.         else:
  62.             print('YOUR PASSWORD OR USER_NAME IS INCORRECT')
  63.             continue
  64.     elif ch1 == 4:
  65.         print('THANK YOU')
  66.         break
  67.     else:
  68.         print('ERROR 404:PAGE NOT FOUND')
  69.         break
  70.  
  71. def main():
  72.     print('1.yes')
  73.     print('2.no')
  74.     c = int(input("do you want to continue or not:"))
  75.     while c == 1:
  76.         print('''1.TICKET BOOKING
  77. 2.TICKET CHECKING
  78. 3.TICKET CANCELLING
  79. 4.ACCOUNT DETAILS
  80. 5.LOG OUT''')
  81.         ch = int(input('enter your choice:'))
  82.         if ch == 1:
  83.             ticket_booking()
  84.         elif ch == 2:
  85.             ticket_checking()
  86.         elif ch == 3:
  87.             ticket_cancelling()
  88.         elif ch == 4:
  89.             checking_3()
  90.         elif ch == 5:
  91.             print('THANK YOU')
  92.             break
  93.         else:
  94.             print('ERROR 404: ERROR PAGE NOT FOUND')
  95.  
  96. def ticket_booking():
  97.     import mysql.connector
  98.     mycon = mysql.connector.connect(host='localhost', user='root', passwd='root', database='railway')
  99.     cursor = mycon.cursor()
  100.     mycon.autocommit = True
  101.     nm = input('enter your name:')
  102.     phno = input('enter your phone number:')
  103.     age = int(input('enter your age:'))
  104.     print('''M=MALE
  105. F=FEMALE
  106. N=NOT TO MENTION''')
  107.     gender = input('enter your gender:').upper()
  108.     fr = input('enter your starting point:')
  109.     to = input('enter your destination:')
  110.     date1 = input('enter date(dd):')
  111.     date2 = input('enter month(mm):')
  112.     date3 = input('enter year(yyyy):')
  113.     date = f"{date1}/{date2}/{date3}"
  114.     a = {'M': 'MALE', 'F': 'FEMALE', 'N': 'NOT TO MENTION'}
  115.     v = a[gender]
  116.     s1 = f"insert into railway values ('{nm}', '{phno}', {age}, '{v}', '{fr}', '{to}', '{date}')"
  117.     cursor.execute(s1)
  118.     print('BOOKED SUCCESSFULLY')
  119.  
  120. def ticket_checking():
  121.     import mysql.connector
  122.     mycon = mysql.connector.connect(host='localhost', user='root', passwd='root', database='railway')
  123.     cursor = mycon.cursor()
  124.     mycon.autocommit = True
  125.     print('1.yes')
  126.     print('2.no')
  127.     ch = int(input("do you want to continue or not:"))
  128.     if ch == 1:
  129.         phno = input('enter your phone number:')
  130.         try:
  131.             s1 = f"select * from railway where phno='{phno}'"
  132.             cursor.execute(s1)
  133.             data = cursor.fetchall()[0]
  134.             a = ['NAME', 'PHONE NUMBER', 'AGE', 'GENDER', 'STARTING POINT', 'DESTINATION', 'DATE']
  135.             for i, val in enumerate(data):
  136.                 print(f"{a[i]} ::: {val}")
  137.         except:
  138.             print('TICKET DOES NOT EXIST')
  139.     elif ch == 2:
  140.         print('THANK YOU')
  141.     else:
  142.         print('ERROR 404:PAGE NOT FOUND')
  143.  
  144. def ticket_cancelling():
  145.     import mysql.connector
  146.     mycon = mysql.connector.connect(host='localhost', user='root', passwd='root', database='railway')
  147.     cursor = mycon.cursor()
  148.     mycon.autocommit = True
  149.     print('1.yes')
  150.     print('2.no')
  151.     ch = int(input("do you want to continue or not:"))
  152.     if ch == 1:
  153.         phno = input('enter your phone number:')
  154.         s1 = f"delete from railway where phno='{phno}'"
  155.         cursor.execute(s1)
  156.         print('TICKET CANCELLED')
  157.     elif ch == 2:
  158.         print('THANK YOU')
  159.     else:
  160.         print('ERROR 404:PAGE NOT FOUND')
  161.  
  162. def checking_2():
  163.     import mysql.connector
  164.     mycon = mysql.connector.connect(host='localhost', user='root', passwd='root', database='railway')
  165.     cursor = mycon.cursor()
  166.     mycon.autocommit = True
  167.     a = input('USER NAME:')
  168.     b = input('PASSWORD:')
  169.     try:
  170.         s1 = f"select user_name from user_accounts where password='{b}'"
  171.         cursor.execute(s1)
  172.         data = cursor.fetchall()[0]
  173.         if data[0] == a:
  174.             print('IS THIS YOUR ACCOUNT')
  175.             s1 = f"select fname, lname, phno, gender, dob, age from user_accounts where password='{b}'"
  176.             cursor.execute(s1)
  177.             data = cursor.fetchall()[0]
  178.             x = ['FIRST NAME', 'LAST NAME', 'PHONE NUMBER', 'GENDER', 'DATE OF BIRTH', 'AGE']
  179.             for i, val in enumerate(data):
  180.                 print(f"{x[i]} ::: {val}")
  181.             print('1.yes')
  182.             print('2.no')
  183.             vi = int(input('enter your choice:'))
  184.             if vi == 1:
  185.                 b1 = f"delete from user_accounts where password='{b}'"
  186.                 cursor.execute(b1)
  187.                 return True
  188.             elif vi == 2:
  189.                 print('SORRY,RETRY')
  190.             else:
  191.                 print('ERROR 404:PAGE NOT FOUND')
  192.         else:
  193.             return False
  194.     except:
  195.         print('ACCOUNT DOES NOT EXIST')
  196.  
  197. def checking_1():
  198.     import mysql.connector
  199.     mycon = mysql.connector.connect(host='localhost', user='root', passwd='root', database='railway')
  200.     cursor = mycon.cursor()
  201.     mycon.autocommit = True
  202.     f = input("FIRST NAME:")
  203.     l = input("LAST NAME:")
  204.     a = input('USER NAME:')
  205.     b = input('PASSWORD:')
  206.     c = input('RE-ENTER YOUR PASSWORD:')
  207.     ph = input("PHONE NUMBER:")
  208.     print('M=MALE\nF=FEMALE\nN=NOT TO MENTION')
  209.     gen = input('ENTER YOUR GENDER:')
  210.     print("ENTER YOUR DATE OF BIRTH")
  211.     d = input("DD:")
  212.     o = input("MM:")
  213.     p = input("YYYY:")
  214.     dob = f"{d}/{o}/{p}"
  215.     age = input('YOUR AGE:')
  216.     v = {'m': 'MALE', 'f': 'FEMALE', 'n': 'NOT TO MENTION'}
  217.     if b == c:
  218.         try:
  219.             c1 = f"insert into user_accounts values('{f}', '{l}', '{a}', '{b}', '{ph}', '{v[gen]}', '{dob}', '{age}')"
  220.             cursor.execute(c1)
  221.             print('WELCOME', f, l)
  222.             return True
  223.         except:
  224.             print('PASSWORD ALREADY EXISTS')
  225.             return False
  226.     else:
  227.         print('BOTH PASSWORDS ARE NOT MATCHING')
  228.  
  229. def checking():
  230.     import mysql.connector
  231.     mycon = mysql.connector.connect(host='localhost', user='root', passwd='root', database='railway')
  232.     cursor = mycon.cursor()
  233.     mycon.autocommit = True
  234.     a = input('USER NAME:')
  235.     b = input('PASSWORD:')
  236.     try:
  237.         s1 = f"select user_name from user_accounts where password='{b}'"
  238.         cursor.execute(s1)
  239.         data = cursor.fetchall()[0]
  240.         if data[0] == a:
  241.             c1 = f"select fname, lname from user_accounts where password='{b}'"
  242.             cursor.execute(c1)
  243.             data1 = cursor.fetchall()[0]
  244.             data1 = f"{data1[0]} {data1[1]}"
  245.             print('HII', data1)
  246.             return True
  247.         else:
  248.             return False
  249.     except:
  250.         print('ACCOUNT DOES NOT EXIST')
  251.  
  252. def checking_3():
  253.     import mysql.connector
  254.     mycon = mysql.connector.connect(host='localhost', user='root', passwd='root', database='railway')
  255.     cursor = mycon.cursor()
  256.     mycon.autocommit = True
  257.     a = input('USER NAME:')
  258.     b = input('PASSWORD:')
  259.     try:
  260.         s1 = f"select user_name from user_accounts where password='{b}'"
  261.         cursor.execute(s1)
  262.         data = cursor.fetchall()[0]
  263.         if data[0] == a:
  264.             s1 = f"select fname, lname, phno, gender, dob, age from user_accounts where password='{b}'"
  265.             cursor.execute(s1)
  266.             data = cursor.fetchall()[0]
  267.             x = ['FIRST NAME', 'LAST NAME', 'PHONE NUMBER', 'GENDER', 'DATE OF BIRTH', 'AGE']
  268.             for i, val in enumerate(data):
  269.                 print(f"{x[i]} ::: {val}")
  270.         else:
  271.             return False
  272.     except:
  273.         print('ACCOUNT DOES NOT EXIST')
  274.  
  275. menu()
  276.  
Success #stdin #stdout 0.03s 25716KB
comments (?)
stdin 
Standard input is empty
stdout 
import mysql.connector

mycon = mysql.connector.connect(host='localhost', user='root', passwd='root')
cursor = mycon.cursor()
mycon.autocommit = True
s1 = "create database railway"
cursor.execute(s1)
s1 = """create table railway(
    name varchar(100),
    phno varchar(15) primary key,
    age int(4),
    gender varchar(50),
    from_f varchar(100),
    to_t varchar(100),
    date_d varchar(20)
)"""
cursor.execute(s1)
s1 = """create table user_accounts(
    fname varchar(100),
    lname varchar(100),
    user_name varchar(100),
    password varchar(100) primary key,
    phno varchar(15),
    gender varchar(50),
    dob varchar(50),
    age varchar(4)
)"""
cursor.execute(s1)

def menu():
    print('1.YES')
    print('2.NO')

ch = int(input('DO YOU WANT TO CONTINUE OR NOT:'))
while ch == 1:
    print('WELCOME TO ONLINE RAILWAY RESERVATION SYSTEM')
    print('1.SIGN IN')
    print('2.SIGN UP')
    print('3.DELETE ACCOUNT')
    print('4.EXIT')
    ch1 = int(input('ENTER YOUR CHOICE:'))
    if ch1 == 1:
        a = checking()
        if a:
            print('WELCOME')
            main()
        else:
            continue
    elif ch1 == 2:
        a = checking_1()
        if a:
            main()
        else:
            print('PASSWORD ALREADY EXISTS')
            continue
    elif ch1 == 3:
        c = checking_2()
        if c:
            print('ACCOUNT DELETED')
            continue
        else:
            print('YOUR PASSWORD OR USER_NAME IS INCORRECT')
            continue
    elif ch1 == 4:
        print('THANK YOU')
        break
    else:
        print('ERROR 404:PAGE NOT FOUND')
        break

def main():
    print('1.yes')
    print('2.no')
    c = int(input("do you want to continue or not:"))
    while c == 1:
        print('''1.TICKET BOOKING
2.TICKET CHECKING
3.TICKET CANCELLING
4.ACCOUNT DETAILS
5.LOG OUT''')
        ch = int(input('enter your choice:'))
        if ch == 1:
            ticket_booking()
        elif ch == 2:
            ticket_checking()
        elif ch == 3:
            ticket_cancelling()
        elif ch == 4:
            checking_3()
        elif ch == 5:
            print('THANK YOU')
            break
        else:
            print('ERROR 404: ERROR PAGE NOT FOUND')

def ticket_booking():
    import mysql.connector
    mycon = mysql.connector.connect(host='localhost', user='root', passwd='root', database='railway')
    cursor = mycon.cursor()
    mycon.autocommit = True
    nm = input('enter your name:')
    phno = input('enter your phone number:')
    age = int(input('enter your age:'))
    print('''M=MALE
F=FEMALE
N=NOT TO MENTION''')
    gender = input('enter your gender:').upper()
    fr = input('enter your starting point:')
    to = input('enter your destination:')
    date1 = input('enter date(dd):')
    date2 = input('enter month(mm):')
    date3 = input('enter year(yyyy):')
    date = f"{date1}/{date2}/{date3}"
    a = {'M': 'MALE', 'F': 'FEMALE', 'N': 'NOT TO MENTION'}
    v = a[gender]
    s1 = f"insert into railway values ('{nm}', '{phno}', {age}, '{v}', '{fr}', '{to}', '{date}')"
    cursor.execute(s1)
    print('BOOKED SUCCESSFULLY')

def ticket_checking():
    import mysql.connector
    mycon = mysql.connector.connect(host='localhost', user='root', passwd='root', database='railway')
    cursor = mycon.cursor()
    mycon.autocommit = True
    print('1.yes')
    print('2.no')
    ch = int(input("do you want to continue or not:"))
    if ch == 1:
        phno = input('enter your phone number:')
        try:
            s1 = f"select * from railway where phno='{phno}'"
            cursor.execute(s1)
            data = cursor.fetchall()[0]
            a = ['NAME', 'PHONE NUMBER', 'AGE', 'GENDER', 'STARTING POINT', 'DESTINATION', 'DATE']
            for i, val in enumerate(data):
                print(f"{a[i]} ::: {val}")
        except:
            print('TICKET DOES NOT EXIST')
    elif ch == 2:
        print('THANK YOU')
    else:
        print('ERROR 404:PAGE NOT FOUND')

def ticket_cancelling():
    import mysql.connector
    mycon = mysql.connector.connect(host='localhost', user='root', passwd='root', database='railway')
    cursor = mycon.cursor()
    mycon.autocommit = True
    print('1.yes')
    print('2.no')
    ch = int(input("do you want to continue or not:"))
    if ch == 1:
        phno = input('enter your phone number:')
        s1 = f"delete from railway where phno='{phno}'"
        cursor.execute(s1)
        print('TICKET CANCELLED')
    elif ch == 2:
        print('THANK YOU')
    else:
        print('ERROR 404:PAGE NOT FOUND')

def checking_2():
    import mysql.connector
    mycon = mysql.connector.connect(host='localhost', user='root', passwd='root', database='railway')
    cursor = mycon.cursor()
    mycon.autocommit = True
    a = input('USER NAME:')
    b = input('PASSWORD:')
    try:
        s1 = f"select user_name from user_accounts where password='{b}'"
        cursor.execute(s1)
        data = cursor.fetchall()[0]
        if data[0] == a:
            print('IS THIS YOUR ACCOUNT')
            s1 = f"select fname, lname, phno, gender, dob, age from user_accounts where password='{b}'"
            cursor.execute(s1)
            data = cursor.fetchall()[0]
            x = ['FIRST NAME', 'LAST NAME', 'PHONE NUMBER', 'GENDER', 'DATE OF BIRTH', 'AGE']
            for i, val in enumerate(data):
                print(f"{x[i]} ::: {val}")
            print('1.yes')
            print('2.no')
            vi = int(input('enter your choice:'))
            if vi == 1:
                b1 = f"delete from user_accounts where password='{b}'"
                cursor.execute(b1)
                return True
            elif vi == 2:
                print('SORRY,RETRY')
            else:
                print('ERROR 404:PAGE NOT FOUND')
        else:
            return False
    except:
        print('ACCOUNT DOES NOT EXIST')

def checking_1():
    import mysql.connector
    mycon = mysql.connector.connect(host='localhost', user='root', passwd='root', database='railway')
    cursor = mycon.cursor()
    mycon.autocommit = True
    f = input("FIRST NAME:")
    l = input("LAST NAME:")
    a = input('USER NAME:')
    b = input('PASSWORD:')
    c = input('RE-ENTER YOUR PASSWORD:')
    ph = input("PHONE NUMBER:")
    print('M=MALE\nF=FEMALE\nN=NOT TO MENTION')
    gen = input('ENTER YOUR GENDER:')
    print("ENTER YOUR DATE OF BIRTH")
    d = input("DD:")
    o = input("MM:")
    p = input("YYYY:")
    dob = f"{d}/{o}/{p}"
    age = input('YOUR AGE:')
    v = {'m': 'MALE', 'f': 'FEMALE', 'n': 'NOT TO MENTION'}
    if b == c:
        try:
            c1 = f"insert into user_accounts values('{f}', '{l}', '{a}', '{b}', '{ph}', '{v[gen]}', '{dob}', '{age}')"
            cursor.execute(c1)
            print('WELCOME', f, l)
            return True
        except:
            print('PASSWORD ALREADY EXISTS')
            return False
    else:
        print('BOTH PASSWORDS ARE NOT MATCHING')

def checking():
    import mysql.connector
    mycon = mysql.connector.connect(host='localhost', user='root', passwd='root', database='railway')
    cursor = mycon.cursor()
    mycon.autocommit = True
    a = input('USER NAME:')
    b = input('PASSWORD:')
    try:
        s1 = f"select user_name from user_accounts where password='{b}'"
        cursor.execute(s1)
        data = cursor.fetchall()[0]
        if data[0] == a:
            c1 = f"select fname, lname from user_accounts where password='{b}'"
            cursor.execute(c1)
            data1 = cursor.fetchall()[0]
            data1 = f"{data1[0]} {data1[1]}"
            print('HII', data1)
            return True
        else:
            return False
    except:
        print('ACCOUNT DOES NOT EXIST')

def checking_3():
    import mysql.connector
    mycon = mysql.connector.connect(host='localhost', user='root', passwd='root', database='railway')
    cursor = mycon.cursor()
    mycon.autocommit = True
    a = input('USER NAME:')
    b = input('PASSWORD:')
    try:
        s1 = f"select user_name from user_accounts where password='{b}'"
        cursor.execute(s1)
        data = cursor.fetchall()[0]
        if data[0] == a:
            s1 = f"select fname, lname, phno, gender, dob, age from user_accounts where password='{b}'"
            cursor.execute(s1)
            data = cursor.fetchall()[0]
            x = ['FIRST NAME', 'LAST NAME', 'PHONE NUMBER', 'GENDER', 'DATE OF BIRTH', 'AGE']
            for i, val in enumerate(data):
                print(f"{x[i]} ::: {val}")
        else:
            return False
    except:
        print('ACCOUNT DOES NOT EXIST')

menu()
https://ideone.com/8N5TqD
language:
PHP (php 7.3.5)
created:
3 days ago
visibility:
public

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