Script requete

<syntaxhighlight lang="php">

<?php

function add_book($login, $ID, $start_date, $end_date, $aircraft_num, $member_num, $slot_type, $inst_num, $free_seats, $comments)
{
  $now = date("Y-m-d G:i:s");
  $query = 'insert into journal values (\.$login.'\', null, \.$now.'\', \'book_Alone\', \'record_book\')';
  mysql_query($query);

  $num_log = mysql_insert_id();

  $query = 'insert into log values ('.$num_log.', \'insert\', \'booking\', \'ID\', \.$ID.'\')';
  mysql_query($query);

  $query = 'insert into log values ('.$num_log.', \'insert\', \'booking\', \'START_DATE\', \.$start_date.'\')';
  mysql_query($query);

  $query = 'insert into log values ('.$num_log.', \'insert\', \'booking\', \'END_DATE\', \.$end_date.'\')';
  mysql_query($query);

  $query = 'insert into log values ('.$num_log.', \'insert\', \'booking\', \'AIRCRAFT_NUM\', \.$aircraft_num.'\')';
  mysql_query($query);

  $query = 'insert into log values ('.$num_log.', \'insert\', \'booking\', \'MEMBER_NUM\', \.$member_num.'\')';
  mysql_query($query);

  $query = 'insert into log values ('.$num_log.', \'insert\', \'booking\', \'SLOT_TYPE\', \.$slot_type.'\')';
  mysql_query($query);

  $query = 'insert into log values ('.$num_log.', \'insert\', \'booking\', \'INST_NUM\', \.$inst_num.'\')';
  mysql_query($query);

  $query = 'insert into log values ('.$num_log.', \'insert\', \'booking\', \'FREE_SEATS\', \.$free_seats.'\')';
  mysql_query($query);

  $query = 'insert into log values ('.$num_log.', \'insert\', \'booking\', \'comments\', \.$comments.'\')';
  mysql_query($query);
}

function delete_book($login, $ID)
{
  $now = date("Y-m-d G:i:s");
  $query = 'insert into journal values (\.$login.'\', null, \.$now.'\', \'book_Alone\', \'delete_book\')';
  mysql_query($query);

  $num_log = mysql_insert_id();

  $query = 'insert into log values ('.$num_log.', \'delete\', \'booking\', \'ID\', \.$ID.'\')';
  mysql_query($query);
}

function clean_log()
{
  $query = 'delete from log';
  mysql_query($query);

  $query = 'delete from journal';
  mysql_query($query);
}

function create_aircraft($login)
{
  $now = date("Y-m-d G:i:s");
  $query = 'insert into journal values (\.$login.'\', null, \.$now.'\', \'book_Alone\', \'add_modify_aircraft\')';
  mysql_query($query);
  $num_log = mysql_insert_id();

  $query = 'insert into log values ('.$num_log.', \'insert\', \'aircraft\', \'NUM\', \'1\')';
  mysql_query($query);

  $query = 'insert into log values ('.$num_log.', \'insert\', \'aircraft\', \'CALLSIGN\', \'B-52\')';
  mysql_query($query);
}

function requete()
{
$query = 'select
L_add_modify_aircraft_CALLSIGN.field_value,
L_record_book_START_DATE.field_value,
L_record_book_END_DATE.field_value,
J_delete_book.date_log

from
journal J_delete_book,
journal J_add_modify_aircraft,
journal J_record_book,
log L_delete_book,
log L_add_modify_aircraft_NUM,
log L_add_modify_aircraft_CALLSIGN,
log L_record_book_ID,
log L_record_book_START_DATE,
log L_record_book_END_DATE,
log L_record_book_AIRCRAFT_NUM

where 
J_delete_book.action = \'delete_book\'
and J_add_modify_aircraft.action = \'add_modify_aircraft\'
and J_record_book.action = \'record_book\'

and J_delete_book.login = \'mezza\'
and J_record_book.login = \'mezza\'

and J_delete_book.num_log = L_delete_book.num_log
and J_add_modify_aircraft.num_log = L_add_modify_aircraft_NUM.num_log
and J_add_modify_aircraft.num_log = L_add_modify_aircraft_CALLSIGN.num_log
and J_record_book.num_log = L_record_book_ID.num_log
and J_record_book.num_log = L_record_book_START_DATE.num_log
and J_record_book.num_log = L_record_book_END_DATE.num_log
and J_record_book.num_log = L_record_book_AIRCRAFT_NUM.num_log

and L_delete_book.table_name = \'booking\'
and L_delete_book.field_name = \'ID\'
and L_record_book_ID.table_name = \'booking\'
and L_record_book_ID.field_name = \'ID\'
and L_delete_book.field_value = L_record_book_ID.field_value

and L_record_book_AIRCRAFT_NUM.table_name = \'booking\'
and L_record_book_AIRCRAFT_NUM.field_name = \'AIRCRAFT_NUM\'
and L_add_modify_aircraft_NUM.table_name = \'aircraft\'
and L_add_modify_aircraft_NUM.field_name = \'NUM\'
and L_record_book_AIRCRAFT_NUM.field_value = L_add_modify_aircraft_NUM.field_value

and L_add_modify_aircraft_CALLSIGN.table_name = \'aircraft\'
and L_add_modify_aircraft_CALLSIGN.field_name = \'CALLSIGN\'

and L_record_book_START_DATE.table_name = \'booking\'
and L_record_book_START_DATE.field_name = \'START_DATE\'

and L_record_book_END_DATE.table_name = \'booking\'
and L_record_book_END_DATE.field_name = \'END_DATE\'

and L_record_book_START_DATE.field_value > J_delete_book.date_log
and date_sub(L_record_book_START_DATE.field_value, interval 1 day) < J_delete_book.date_log';

 $result = mysql_query($query);
 if($result)
   {
     echo 'aircraft -- start_date -- end_date -- delete_date
';
     while($name_row = mysql_fetch_row($result))
       {
	 echo $name_row[0].' -- '.$name_row[1].' -- '.$name_row[2].' -- '.$name_row[3].'
';
       }
   }
 else
   {
     echo 'La requete a échoué.
';
   }
}

/********
 * main *
 ********/

mysql_connect('localhost', 'mezza', );
mysql_select_db('openflyers');

clean_log();

create_aircraft('mezza');
add_book('mezza', 1, '2006-06-01 00:00:00', '2006-06-02 00:00:00', 1, 1, 1, 1, 1, 'no comment');
add_book('mezza', 2, '2006-06-03 00:00:00', '2006-06-05 00:00:00', 1, 1, 1, 1, 1, 'no comment');
add_book('mezza', 3, '2006-06-20 20:00:00', '2006-06-22 21:00:00', 1, 1, 1, 1, 1, 'no comment');
add_book('mezza', 4, '2006-06-25 00:00:00', '2006-06-25 10:00:00', 1, 1, 1, 1, 1, 'no comment');
add_book('mezza', 5, '2006-06-19 22:00:00', '2006-06-21 14:00:00', 1, 1, 1, 1, 1, 'no comment');
delete_book('mezza', 1);
delete_book('mezza', 2);
delete_book('mezza', 3);
delete_book('mezza', 4);
delete_book('mezza', 5);

requete();
?>

</php>