how to create a car booking system from scratch

PREPAID CAR

BOOKING SYSTEM

COLLEGE NAME: BATANAGAR INSTITUTE OF

ENGINEERING,MANAGEMENT & SCIENCE

GROUP MEMBERS: Arkamit Dutta

Nilotpal Mukherjee

Sandip Das

Satyaki Guha

Sidartha Dutta

UNIVERSITY ROLL NO:

33200112006

33200112015

33200112022

33200112023

33200112026

ACKNOWLEDGEMENT

We take upon this opportunity endowed upon us by the grace of the

almighty, to thank all those who have been part of this endeavor.

Firstly, we would like to thank GLOBSYN FINISHING SCHOOL for

giving us the opportunity as well as lending us the resources to fulfill our

work.

We would like to thank our mentor PROF. ARNAB CHAKRABORTY

for giving us the right direction to follow and proper guidance regarding

the topic. Without his active involvement and the right guidance this

would not have been possible .we sincerely thank him for giving us the

chance as well as the support for all the time being.

Last but not the least, we heartily appreciate all those people who have

helped us directly or indirectly in making these task a success.

INDEX

1.INTRODUCTION

1.1 Scope of work

2. REQUIREMENT SPECIFICATION

2.1 Domain description

2.2 Problem definition

2.3 Functional requirements

2.4 Hardware & Software requirements

3. DATABASE DESIGN

3.1 ER diagram

3.2 Table description

4. SCREEN SHOTS

5. FUTURE SCOPE OF IMPROVEMENTS

6. CODE

7. TEST CASES

This is a project work undertaken during SUMMER TRAINING at

GLOBSYN FINISHING SCHOOL. We have tried our best to make this

project which is PREPAID CAR BOOKING SYSTEM using ORACLE

10g and ORACLE DEVELOPER SUITE as simple as possible which

could help the administrators and operator to deal with Car Booking

System.Further expansion is possible without much effort.

This project consists of two types of users:

1. Operator(Car book for customer)

2. Administrator (Who are involved in the updation and

manipulation of the tables)

REQUIREMENT SPECIFICATION

DOMAIN DESCRIPTION

In the Car Booking System we are having two types of user

Operator and Administrator where Operator will book the car for customer

and also allocate driver to a paticular car .Administrator are involved in the

updatation and manipulation of the tables.

PROBLEM DEFINITION

Nowadays it is very difficult for a person to maintain records manually, so

in order to provide the multiplex with such a system that helps them

severely in maintaining the records of the multiplex transactions, we are

going with this project. The operations performed by this project are

maintenance of the information of the transactions that are performed by

the multiplex.

Data redundancy and inconsistency.

Difference in accessing data.

Data isolation.

Security problem

Communication gap

Updating problem

FUNCTIONAL REQUIREMENTS

The functions that the Prepaid Car Booking System provides

are as follows:-

Activities that only the administrator can perform are:-

Create a new account for operator.

Update Fare Chart Details.

View report about individual car income..

Adding a new driver with all relevant details.(for example-

driver_id,driver_name,address,age ....etc)

Adding new car with all relevant details.(for example-

car_id,car_name,eng........etc)

Adding new customer with all relevant details.(for example-

cus_id,cus_name,email,ph_no.......etc) (if required)

Deleting or Updating car details.

Booking car against customer with relevant driver.(if required).

Activities that only the Operator can perform are:-

Booking car against customer.

Allocate driver to a particular car.

Create new customer id against new customer.

Create new car id against new car.

Create new driver id against new driver.

View Fare Chart details.

Routine refresh database.

HARDWARE/ SOFTWARE REQUIREMENTS

oHARDWARE REQUIREMENTS:

MOTHERBOARD

PROCESSORS

RAM (64MB MINIMUM)

HARD DISK

MONITOR

KEYBOARD

MOUSE

PRINTER

oSOFTWARE REQUIREMENTS:

OPERATING SYSTEM :- WINDOWS XP/ WINDOWS

7/WINDOWS 8

PLATFORM :- ORACLE 10G EXPRESS EDITION

FILE SYSTEM :- ORACLE DEVELOPER SUITE

BROWSER :-MOZILLA FIREFOX 2.0.0.2, 3 or 3.5

SOFTWARE: ORACLE VIRTUAL BOX

MICROSOFT WORD

Fare_chart_details

Destination

Source

Distance

Driver_Details

Driver_id

Driver_Name

Driver_lic Address Age

Hiredate

Salary

Dph_num

Allocated

Car_Details

Car_id

Car_Eng

Car_type Car_Model

Availability

Driver_id

Booking_Details

Book_id

Cus_id Car_id

Jour_date

e

Source

Destination

Loc

Loc_Name

Located

Booking

Customer_Details

Cus_id Cus_Name

Address

Cph_num

Email

AVAIL

ABLE

Login_Details

User_Name

m

Password

TABLE DESCRIPTION

Car Details

Attribute Constraint Data Type

Car_id Primary Key Varchar2(20)

Car_eng Varchar2(20)

Car_type Varchar2(20)

Car_model Varchar2(20)

Availability Varchar2(10)

Driver_id Foreign Key Varchar2(20)

Customer Details


Cus_id Primary Key Varchar2(20)

Cus_name Varchar2(20)

Address Varchar2(40)

Cph_num Varchar2(20)

email Varchar2(30)

Booking Details


Book_id Primary Key Varchar2(20)

Cus_id Foreign Key Varchar2(20)

Car_id Foreign Key Varchar2(20)

Jour_date Date

Source Foreign Key Varchar2(20)

Destination Foreign Key Varchar2(20)

Fare Chart Details


Source Primary Key Varchar2(20)

Destination Primary Key Varchar2(20)

Distance Number

Driver Details


Driver_id Primary Key Varchar2(20)

Driver_name Varchar2(20)

Driver_lic Varchar2(20)

Address Varchar2(40)

Age Number

Hiredate Date

Salary Number

Dph_no Varchar2(20)

Login Details


User_name Primary Key Varchar2(20)

Password Varchar2(20)

Loc Details


Loc_name Primary Key Varchar2(20)

RATE


Car_type Primary Key Varchar2(20)

Rate Number

SCREEN SHOTS

Login Page

Admin Home Page:

Add Route:

Car Master:

Check Fare:

Collection Car Wise:

Collection Day Wise:

Customer Master:

Delete Route:

Driver Details:

Long Car:

Medium Car:

Small Car:

Operator Home Page:

Return Car:

Update Fare Chart:

BOOKING DETAILS:

The booking form allows us to book cars to travel from one place to

another.

Booking can be of two types-

1)ADVANCED BOOKING

In this type of booking the customer can book a car in advance for a future

date.That particular car will not be available for booking to any other

customer for that particular day.

The initial status of the cars are as follows the availability of all cars is

'yes'.

Now suppose we make make the following advanced bookings for

a day say 8th july.

The availabilty of the booked cars are set to 'no' by the refresh button for

that particular day and they will not be available for instant booking on

that day 8 july.

Now on the next day after the refresh button is clicked the following

events will take place

i)The availability of the booked cars will be made yes.

ii)The booking details will be deleted from the booking_details table

as the table contains only current bookings.

iii)The deleted tuples from table booking_details will be added to the

journey tables for billing and recording of booking history.

The following picture illustrate this-

Adavanced booking will cost Rs500 extra on the normal fare.

2)Instant booking-

Instant booking can only be done for that particular date when a car is

booked by instant booking that car is allocated to the customer and its

availability is set to no.

Now it will be available for booking only after it is returned by the

customer.

After a car is returned the following events occur-

i)The availability of the car is set to yes.

ii) The booking _details of the car is deleted from the booking_table

and added to the journey table.

iii)The deleted tuple gets inserted in the journey table.

This is illustrated by yhe following pic-

FUTURE SCOPE OF

IMPROVEMENTS Log For car accident.

Comlain Box

Online Customer Account Creation

Online Booking Procedure

Car tracking Option

Hour Wise profit calculation.

Route Creation using via location.

CODING

TABLE CREATION CODE:

CAR DETAILS:

Drop table Car_Details;

create table Car_Details (

car_idvarchar2(20) primary key, --car's license number

car_engvarchar2(20),

car_typevarchar2(20),

car_modelvarchar2(20),

availability varchar2(10),

driver_idvarchar2(20) references Driver_Details(driver_id) unique

);

DRIVER DETAILS:

Drop table Driver_Details;

create table Driver_Details (

driver_idvarchar2(20) primary key,

driver_namevarchar2(20),

driver_licvarchar2(20),

address varchar2(40),

age number,

hiredate date,

salary number,

dph_numvarchar2(20)

check(length(dph_num)=10)

);

FARE CHART DETAILS:

drop table fare_chart_details;

create table fare_chart_details(

src varchar2(30) references loc(loc_name),

dest varchar2(30) references loc(loc_name),

distance number

);

LOC:

drop table loc;

create table loc(

loc_name varchar2(30) primary key

);

BOOKING DETAILS:

drop table Booking_Details;

create table Booking_Details (

book_idvarchar2(20) primary key,

cus_idvarchar2(20) references Customer_Details(cus_id),

car_idvarchar2(20) references Car_Details(car_id),

jour_date date,

cost number,

booking_typevarchar2(20),

source varchar2(20) references loc(loc_name),

destination varchar2(20) references loc(loc_name)

);

create sequence booking

start with 1

increment by 1;

CUTOMER DETAILS:

drop table Customer_Details;

create table Customer_Details (

cus_idvarchar2(20) primary key,

cus_namevarchar2(20),

address varchar2(40),

cph_nummvarchar2(20),

email varchar2(30),

check(length(cph_numm)=10),

check(email like '%@%')

);

create sequence cus

start with 1

increment by 1;

RATE:

drop table rate;

create table rate(

car_typevarchar2(20) primary key,

rate number

);

desc Car_Details;`

desc Driver_Details;

desc fare_chart_details;

desc loc;

descBooking_Details;

descCustomer_Details;

descrate;

Program Code:

LOGIN PAGE:

declare

my_username varchar2(20) :=:block7.ti1;

my_password varchar2(20) :=:block7.ti2;

choice_num integer;

rec_count integer;

begin

if(:block7.ti1 is null) or(:block7.ti2 is null) or (:block7.rg1 is

null) then

choice_num:=show_alert('blank');

end if;

if(:rg1=1) then

select count(*) into rec_count from

( select user_name,passwd from login_details where

user_name like 'op%')

where user_name=my_username and

passwd=my_password;

if(rec_count>0) then

open_form('\\VBOXSVR\xp_shared\Oracle

project\CUS_DT_INS_UPD.fmx',activate,no_session);

choice_num:=show_alert('login_success');

else

choice_num:=show_alert('login_unsuccess');

end if;

elsif(:rg1=2) then

select count(*) into rec_count from

( select user_name,passwd from login_details where

user_name like 'ad%')

where user_name=my_username and

passwd=my_password;

if(rec_count>0) then

open_form('\\VBOXSVR\xp_shared\Oracle

project\CUS_DT_INS_UPD.fmx',activate,no_session);

choice_num:=show_alert('login_success');

else

choice_num:=show_alert('login_unsuccess');

end if;

end if;

end;

Add Route:

declare

a number;

b number;

mysrc fare_chart_details.src%type:= :tx1;

mydest fare_chart_details.dest%type:= :tx2;

mydist fare_chart_details.distance%type:= :tx3;

begin

if :tx1 is null or :tx2 is null or :tx3 is null then

a:= show_alert('blank');

else

select count(*) into b

from fare_chart_details

where ((src=:tx1 and dest=:tx2) or (src=:tx2 and

dest=:tx1));

if (b<>0) then

a:= show_alert('existing');

else


from loc

where loc_name=mysrc;

if(b=0) then

insert into loc values(:tx1);

standard.commit;

end if;


from loc

where loc_name=mydest;

if(b=0) then

insert into loc values(:tx2);

standard.commit;

end if;

insert into fare_chart_details values(:tx1,:tx2,:tx3);

standard.commit;

a:= show_alert('success');

end if;

end if;

end;

Reset

:tx1:='';

:tx2:='';

:tx3:='';

go_item('tx1');

Exit

exit_form;

Booking:

Refresh:

declare

choice_num number;

begin

update car_details

set availability='yes'

where car_id in (

select car_id

from booking_details

where trunc(jour_date) < trunc(sysdate) and

booking_type='advanced');

standard.commit;

delete


where (trunc(jour_date) < trunc(sysdate) and


choice_num:=show_alert('Refresh_success');

end;

Refresh 2:

declare

choice_num number;

begin

update car_details

set availability='no'

where car_id in (

select car_id


where trunc(jour_date)=trunc(sysdate) and


standard.commit;

choice_num:=show_alert('Refresh_success');

end;

Book:

declare

myrownum number;

mycarid Car_details.car_id%type;

mycusid varchar2(20):=:block4.ti1;

mycartype varchar2(20):=:block4.li3;

mydate varchar2(20):=:block4.ti2;

mysrc varchar2(20):=:block4.li1;

mydes varchar2(20):=:block4.li2;

mydriverid varchar2(20);

mycount number;

mybookid number;

myac number:=:rg2;

fare number;

choice_num number;

no_cars_available exception;

date_instant exception;

date_advanced exception;

blank exception;

route_not_found exception;

b number;

begin

--mybookid:=booking.nextval;

if :rg1 is null or :ti1 is null or :rg2 is null or :li1 is null or :li2 is

null or :li3 is null or :ti2 is null then

raise blank;

end if;



where ((src=:li1 and dest=:li2) or (src=:li2 and dest=:li1));

if (b=0) then

raise route_not_found;

end if;

fare:=fare_cal(:li1,:li2,:rg2,:li3);

if(:rg1=20) then

if (to_date(mydate,'DD-MON-YY')) =

(to_date(sysdate,'DD-MON-YY')) or (to_date(mydate,'DD-MON-

YY')) < (to_date(sysdate,'DD-MON-YY')) then

raise date_advanced;

end if;

message('advanced booking will cost Rs 500 extra');

message('advanced booking will cost Rs 500 extra');

fare:= fare + 500 ;

select count(car_id) into mycount

from Car_Details

where car_id in(select car_id

from car_details

where car_id not in (

select car_id


where (to_date(mydate,'DD-MON-

YY')) = jour_date )) and car_type=mycartype and driver_id is not

null and rownum=1;

if(mycount=0) then

raise no_cars_available;

else

select rownum,car_id,driver_id into

myrownum,mycarid,mydriverid

from Car_Details

where car_id in(select car_id

from car_details

where car_id not in (

select car_id


where (to_date(mydate,'DD-MON-

YY')) = jour_date )) and car_type=mycartype and driver_id is not

null and rownum=1;

insert into booking_details values

(booking.nextval,mycusid,mycarid,to_date(mydate,'DD-MON-

YY'),fare,'advanced',mysrc,mydes);

choice_num:=show_alert('Book_success');

standard.commit;

end if;

elsif(:rg1=10) then

if (to_date(mydate,'DD-MON-

YY'))<>(to_date(sysdate,'DD-MON-YY')) then

raise date_instant;

end if;

select count(*) into mycount

from car_details

where availability='yes' and car_type=mycartype;

if(mycount=0) then

raise no_cars_available;

else

select rownum,car_id,driver_id into

myrownum,mycarid,mydriverid

from car_details

where availability='yes' and car_type=mycartype and

rownum=1;

update car_details set availability='no' where

car_id=mycarid;

standard.commit;

insert into booking_details values

(booking.nextval,mycusid,mycarid,to_date(sysdate,'DD-MON-

YY'),fare,'instant',mysrc,mydes);

standard.commit;

choice_num:=show_alert('Book_instant');

end if;

end if;

:di2:=mycarid;

:di3:=mydriverid;

:di1:=mybookid;

:di4:=fare;

exception

when date_instant then

choice_num:= show_alert('date_instant');

when no_cars_available then

choice_num:= show_alert('no_cars_available');

when date_advanced then

choice_num:= show_alert('date_advanced');

when blank then

choice_num:= show_alert('blank');

when route_not_found then

choice_num:= show_alert('route_not_found');

end;

Exit:

exit_form;

Car :

Insert

declare

a number;

choice_num number;

blank_field exception;

begin

if :ti1 is null or :ti2 is null or :ti3 is null or :ti4 is null or :ti5

is null then

raise blank_field;

else

insert into car_details values (:ti1,:ti2,:ti3,:ti4,:ti5,:ti6);

standard.commit;

:global.reccount:=:global.reccount+1;

:global.currecno:=:global.reccount;

:di1:=:global.currecno||'/'||:global.reccount;

end if;

exception

when blank_field then

choice_num:=show_alert('blank_field');

end;

Update

declare

a number;

choice_num number;

enter_car exception;

begin

if :ti1 is null or :ti6 is null then

raise enter_car;

else

update car_details

set driver_id = :ti6

where car_id = :ti1;

standard.commit;

end if;

exception

when enter_car then

choice_num:=show_alert('enter_car');

end;

Delete

declare

a number;

choice_num number;

enter_car exception;

car_does_not_exist exception;

begin

if :ti1 is null or :ti2 is not null or :ti3 is not null or :ti4 is

not null or :ti5 is not null then

raise enter_car;

else

select count(*) into a

from car_details

where car_id=:ti1;

if(a=0) then

raise car_does_not_exist;

else

delete from car_details where car_id=:ti1;

standard.commit;

end if;

:global.reccount:=:global.reccount-1;

:global.currecno:=1;


end if;

exception

when enter_car then

choice_num:=show_alert('enter_car');

when car_does_not_exist then

choice_num:=show_alert('car_does_not_exist');

end;

Move First

declare

a number;

mycar_id Car_Details.car_id%type;

mycar_eng Car_Details.car_eng%type;

mycar_type Car_Details.car_type%type;

mycar_model Car_Details.car_model%type;

myavailability Car_Details.availability%type;

mydriver_id Car_Details.driver_id%type;

begin


from Car_Details;

if (a=0) then

:global.reccount:=0;


message('I am in the then block...');

else

message('I am in the else block...');


:global.reccount:=a;


select car_id, car_eng, car_type,

car_model, availability,driver_id into mycar_id, mycar_eng,

mycar_type, mycar_model,myavailability,mydriver_id

from

(

select rownum rn,car_id, car_eng,

car_type,car_model, availability, driver_id

from car_details

order by rownum

)

where rn=1;

:ti1:=mycar_id;

:ti2:=mycar_eng;

:ti3:=mycar_type;

:ti4:=mycar_model;

:ti5:=myavailability;

:ti6:=mydriver_id;

end if;

end;

Move Last

declare

a number;







begin


from Car_Details;

if (a=0) then



else


:di1:=:global.reccount||'/'||:global.reccount;

select car_id, car_eng, car_type,

car_model, availability,driver_id into mycar_id, mycar_eng,

mycar_type, mycar_model,myavailability,mydriver_id

from

(



from car_details

order by rownum

)

where rn=:global.reccount;

:ti1:=mycar_id;

:ti2:=mycar_eng;

:ti3:=mycar_type;

:ti4:=mycar_model;


:ti6:=mydriver_id;

:global.currecno:=:global.reccount;

end if;

end;

Move Previous

declare

a number;







no_more_data exception;

choice_num number;

begin


from Car_Details;

if (a=0) then



else

if (:global.currecno=1) then

raise no_more_data;

else

:global.currecno:=:global.currecno - 1;

select car_id, car_eng, car_type, car_model,

availability,driver_id into mycar_id, mycar_eng, mycar_type,

mycar_model, myavailability, mydriver_id

from

(



from car_details

order by rownum

)

where rn=:global.currecno;

:ti1:=mycar_id;

:ti2:=mycar_eng;

:ti3:=mycar_type;

:ti4:=mycar_model;


:ti6:=mydriver_id;


end if;

end if;

exception

when no_more_data then

choice_num:=show_alert('no_more_data');

end;

Move Next

declare

a number;








choice_num number;

begin


from Car_Details;

if (a=0) then



else

if (:global.currecno=:global.reccount) then

raise no_more_data;

else

:global.currecno:=:global.currecno + 1;

select car_id, car_eng, car_type, car_model,

availability,driver_id into mycar_id, mycar_eng, mycar_type,

mycar_model, myavailability, mydriver_id

from

(



from car_details

order by rownum

)

where rn=:global.currecno;

:ti1:=mycar_id;

:ti2:=mycar_eng;

:ti3:=mycar_type;

:ti4:=mycar_model;


:ti6:=mydriver_id;


end if;

end if;

exception



end;

Reset

:ti1:='';

:ti2:='';

:ti3:='';

:ti4:='';

:ti5:='';

:ti6:='';

:di1:='';

go_item('ti1');

Exit

exit_form;

Check Fare:

declare

fare number;

b number;

choice_num number;

begin




if :li1 is null or :li2 is null or :li3 is null or :rg1 is null then


elsif (b=0) then

choice_num:= show_alert('not_found');

else

fare:=fare_cal(:li1,:li2,:rg1,:li3,:global.s,:global.m,:global.l

);

:di1:=fare;

end if;

end;

Customer Details:

Insert

declare

a number;

choice_num number;


begin

if :ti2 is null or :ti3 is null or :ti4 is null or :ti5 is null then

raise blank_field;

end if;

if(((:ti4 not like '__________') or (:ti5 not like

'%@%.com')) or ((:ti4 not like '__________') and (:ti5 not like

'%@%.com'))) then

choice_num:= show_alert('invalid_ph_email');

else

insert into customer_details values

(cus.nextval,:ti2,:ti3,:ti4,:ti5);

standard.commit;

choice_num:=show_alert('Insert_success');

:global.reccount1:=:global.reccount1+1;

:global.currecno1:=:global.reccount1;

:di1:=:global.currecno1||'/'||:global.reccount1;

end if;

exception



end;

Delete

declare

a number;

choice_num number;

enter_cus exception;

cus_does_not_exist exception;

begin


not null or :ti5 is not null then

raise enter_cus;

else


from customer_details

where cus_id=:ti1;

if(a=0) then

raise cus_does_not_exist;

else

delete from customer_details where cus_id=:ti1;

standard.commit;

choice_num:=show_alert('delete_success');

end if;

:global.reccount1:=:global.reccount-1;

:global.currecno1:=1;


end if;

exception

when cus_does_not_exist then

choice_num:=show_alert('cus_does_not_exist');

when enter_cus then

choice_num:=show_alert('enter_cus');

end;

Move Next

declare

a number;

mycus_id Customer_Details.cus_id%type;

mycus_name Customer_Details.cus_name%type;

mycus_address Customer_Details.address%type;

mycus_phne Customer_Details.cph_numm%type;

mycus_email Customer_Details.email%type;

choice_num number;


begin


from Customer_Details;

if (a=0) then

:global.reccount1:=0;


else

if (:global.currecno1=:global.reccount1) then

raise no_more_data;

else

:global.currecno1:=:global.currecno1 + 1;

select cus_id, cus_name, address,

cph_numm,email into mycus_id, mycus_name, mycus_address,

mycus_phne,mycus_email

from

(

select rownum rn,cus_id,

cus_name,address,cph_numm,email


order by rownum

)

where rn=:global.currecno1;

:ti1:=mycus_id;

:ti2:=mycus_name;

:ti3:=mycus_address;

:ti4:=mycus_phne;

:ti5:=mycus_email;


end if;

end if;

exception



end;

Move Previous

declare

a number;

mycus_id customer_Details.cus_id%type;

mycus_name customer_Details.cus_name%type;

mycus_add customer_Details.address%type;

mycus_ph customer_Details.cph_numm%type;

mycus_email customer_Details.email%type;


choice_num number;

begin


from customer_Details;

if (a=0) then



else

if (:global.currecno1=1) then

raise no_more_data;

else

:global.currecno1:=:global.currecno1 - 1;

select cus_id, cus_name, address, cph_numm, email into

mycus_id, mycus_name, mycus_add, mycus_ph, mycus_email

from

(

select rownum rn,cus_id, cus_name, address,

cph_numm, email


order by rownum

)


:ti1:=mycus_id;

:ti2:=mycus_name;

:ti3:=mycus_add;

:ti4:=mycus_ph;

:ti5:=mycus_email;


end if;

end if;

exception



end;

Move First

declare

a number;

mycus_id Customer_Details.cus_id%type;

mycus_name Customer_Details.cus_name%type;

mycus_address Customer_Details.address%type;

mycus_phne Customer_Details.cph_numm%type;

mycus_email Customer_Details.email%type;

begin



if (a=0) then




else



:global.reccount1:=a;



cph_numm,email into mycus_id, mycus_name, mycus_address,

mycus_phne,mycus_email

from

(

select rownum rn,cus_id,

cus_name,address,cph_numm,email


order by rownum

)

where rn=1;

:ti1:=mycus_id;

:ti2:=mycus_name;

:ti3:=mycus_address;

:ti4:=mycus_phne;

:ti5:=mycus_email;

end if;

end;

Move Last

declare

a number;

mycus_id customer_Details.cus_id%type;

mycus_name customer_Details.cus_name%type;

mycus_add customer_Details.address%type;

mycus_ph customer_Details.cph_numm%type;

mycus_email customer_Details.email%type;

begin


from customer_Details;

if (a=0) then




else



:di1:=:global.reccount1||'/'||:global.reccount1;


cph_numm, email into mycus_id, mycus_name, mycus_add,

mycus_ph, mycus_email

from

(

select rownum rn,cus_id, cus_name, address,

cph_numm, email


order by rownum

)

where rn=:global.reccount1;

:ti1:=mycus_id;

:ti2:=mycus_name;

:ti3:=mycus_add;

:ti4:=mycus_ph;

:ti5:=mycus_email;


end if;

end;

Reset

:ti1 :='';

:ti2 :='';

:ti3 :='';

:ti4 :='';

:ti5 :='';

:di1 :='';

go_item('ti1');

Exit

exit_form;

Delete Route Details:

declare

a number;

b number;

c number;

d number;

e number;

begin




if (b<>0) then

delete from fare_chart_details where ((:li1=src and

:li2=dest) or (:li1=dest and :li2=src));

standard.commit;

d:= show_alert('delete');



where (src=:li1 or dest=:li1);

if(a=0) then

delete from loc where loc_name=:li1;

standard.commit;

end if;

select count(*) into c


where (src=:li2 or dest=:li2);

if(c=0) then

delete from loc where loc_name=:li2;

standard.commit;

end if;

else

e :=show_alert('not_found');

end if;

end;

Driver Details:

Insert

declare

temp date;

a number;

mysal number;

myage number;

choice_num number;

blank exception;

begin

if :ti1 is null or :ti2 is null or :ti3 is null or :ti4 is null or :ti5

is null or:ti6 is null or :ti7 is null or :ti8 is null then

raise blank;

end if;

if(:ti7 not like '__________') then

choice_num:= show_alert('invalid_ph');

else

insert into driver_details values

(:ti1,:ti2,:ti8,:ti3,:ti4,to_date(:ti5,'DD-MON-YY'),:ti6,:ti7);

standard.commit;

choice_num:=show_alert('insert_success');

:global.reccount2:=:global.reccount2 + 1;



end if;

exception

when blank then

choice_num := show_alert('blank');

end;

Delete

declare

a number;

choice_num number;

blank_id exception;

wrong_input exception;

begin


not null or :ti5 is not null or :ti6 is not null or :ti7 is not null or :ti8

is not null then

raise blank_id;

else


from driver_details

where driver_id=:ti1;

if(a=0) then

raise wrong_input;

else

delete from driver_details where driver_id=:ti1;

standard.commit;

choice_num:=show_alert('Delete_Success');

end if;

:global.reccount2:=:global.reccount2 - 1;



end if;

exception

when blank_id then

choice_num := show_alert('blank_id');

when wrong_input then

choice_num := show_alert('wrong_input');

end;

Move First

declare

a number;

mydriver_id driver_details.driver_id%type;

mydriver_name driver_details.driver_name%type;

mydriver_lic driver_details.driver_lic%type;

myaddress driver_details.address%type;

myage driver_details.age%type;

myhiredate driver_details.hiredate%type;

mysal driver_details.salary%type;

myphno driver_details.dph_num%type;

begin


from driver_details;

if (a=0) then




else





select

driver_id,driver_name,driver_lic,address,age,hiredate,salary,dph_

num into

mydriver_id,mydriver_name,mydriver_lic,myaddress,myage,myhi

redate,mysal,myphno

from

(

select rownum

rn,driver_id,driver_name,driver_lic,address,age,hiredate,salary,dp

h_num

from driver_details

order by rownum

)

where rn=1;

:ti1:=mydriver_id;

:ti2:=mydriver_name;

:ti3:=myaddress;

:ti4:=to_char(myage);

:ti5:=to_char(myhiredate);

:ti6:=to_char(mysal);

:ti7:=to_char(myphno);

:ti8:=mydriver_lic;

end if;

end;

Move Last

declare

a number;









begin



if (a=0) then




else



:di2:=:global.reccount2||'/'||:global.reccount2;

select


num into


redate,mysal,myphno

from

(

select rownum


h_num

from driver_details

order by rownum

)

where rn=:global.reccount2;

:ti1:=mydriver_id;


:ti3:=myaddress;





:ti8:=mydriver_lic;


end if;

end;

Move Previous

declare

a number;









choice_num number;


begin



if (a=0) then



else

if (:global.currecno2 = 1) then

raise no_more_data;

else

:global.currecno2:=:global.currecno2 - 1;

select


num into


redate,mysal,myphno

from

(

select rownum


h_num

from driver_details

order by rownum

)


:ti1:=mydriver_id;


:ti3:=myaddress;





:ti8:=mydriver_lic;


end if;

end if;

exception


a:=show_alert('no_more_data');

end;

Move Next

declare

a number;









choice_num number;


begin



if (a=0) then



else

if (:global.currecno2=:global.reccount2) then

raise no_more_data;

else

:global.currecno2:=:global.currecno2 + 1;

select


num into


redate,mysal,myphno

from

(

select rownum


h_num

from driver_details

order by rownum

)


:ti1:=mydriver_id;


:ti3:=myaddress;





:ti8:=mydriver_lic;


end if;

end if;

exception


choice_num := show_alert('no_more_data');

end;

Reset

:ti1:='';

:ti2:='';

:ti3:='';

:ti4:=null;

:ti5:='';

:ti6:=null;

:ti7:='';

:ti8:='';

:di2:='';

go_item('ti1');

Exit

exit_form;

Return Car Instance:

declare

mycar_id Car_Details.car_type%type := :ti1;

a number;

available_book exception;


choice_num number;

begin

if :ti1 is null then

raise blank_field;

end if;


from car_details,booking_details where

car_details.car_id = booking_details.car_id

and booking_type = 'instant' and availability = 'no'

and car_details.car_id=car_details.car_id;

if(a=0) then

raise available_book;

else

update car_details

set availability ='yes'

where car_id = mycar_id;

choice_num:=show_alert('Updated');

standard.commit;

delete from booking_details

where car_id=mycar_id

and booking_type='instant';

standard.commit;

end if;

exception


choice_num:=show_alert('Blank_field');

when available_book then

choice_num:=show_alert('Available_book');

end;

Code For From Instance:

Add Route:

:tx1:='';

:tx2:='';

:tx3:='';

go_item ('tx1');

Booking:

declare

a number;

begin

a := populate_group('rc1');

populate_list('li1','rc1');

end;

Car Details:

declare

a number;

begin


from Car_Details;


end;

Check Fare:

declare

a number;

begin

a:=populate_group('rg1');

populate_list('li1','rg1');

:global.s :=10;

:global.m :=15;

:global.l :=20;

end;

Customer Details:

declare

a number;

begin





end;

Delete Route:

declare

a number;

begin

a := populate_group('rg1');

populate_list('li1','rg1');

end;

Driver Details:

declare

a number;

begin


from driver_Details;



end;

Certificate THIS IS TO CERTIFY THAT Arkamit Dutta OF

BATANAGAR INSTITUTE OF

ENGINEERING,MANAGEMENT AND SCIENCE HAS

SUCCESSFULLY COMPLETED THE PROJECT

ON PREPAID CAR BOOKING SYSTEM UNDER

THE GUIDANCE OF PROF. ARNAB

CHAKRABORTY

USING ORACLE 10g FROM GLOBSYN

FINISHING SCHOOL IN SUMMER TRAINING

PROGRAM 2014-2015. ___________________ ___________________________

Signature and date PROF.ARNAB CHAKRABORTY

Certificate THIS IS TO CERTIFY THAT Nilotpal Mukherjee

OF






CHAKRABORTY



PROGRAM 2014-2015. ___________________ ___________________________


Certificate THIS IS TO CERTIFY THAT SANDIP DAS OF






CHAKRABORTY



PROGRAM 2014-2015. ___________________ ___________________________


Certificate THIS IS TO CERTIFY THAT Satayki Guha OF






CHAKRABORTY



PROGRAM 2014-2015. ___________________ ___________________________


Certificate THIS IS TO CERTIFY THAT Sidartha Dutta

OF






CHAKRABORTY



PROGRAM 2014-2015. ___________________ ___________________________


CONCLUSION The PREPAID CAR BOOKING SYSTEM

is a step in the direction to ease the structure of CAR booking and

reservation system. Some of the advantages that it enjoys over

Manual System are:

Data retrieval process becomes easy when it is needed, if we use

computer management instead of manually.

Storage capacity of the computer is also excellent.

Updating of data is easy in computerized system.

Data consistency is required for neat and proper management that

is achieved by computer easily.

Time is precious and speed is the order of today. Our software

supports this statement.

With the help of software, data redundancy reduces as compared

to manual.

how to create a car booking system from scratch

Documents

new car

example car

paticular car

individual car income

new driver

project work

new customer

problem definition