1 | drop table if exists workers cascade;
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2 | drop table if exists customers cascade;
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3 | drop table if exists salaries cascade;
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4 | drop table if exists films cascade;
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5 | drop table if exists events cascade;
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6 | drop table if exists users cascade;
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7 | drop table if exists cinemas cascade;
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8 | drop table if exists categories cascade;
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9 | drop table if exists discounts cascade;
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10 | drop table if exists seats cascade;
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11 | drop table if exists projections cascade;
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12 | drop table if exists projection_rooms cascade;
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13 | drop table if exists tickets cascade;
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14 | drop table if exists customer_rates_film cascade;
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15 | drop table if exists cinema_plays_film cascade;
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16 | drop table if exists cinema_organizes_event cascade;
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17 | drop table if exists projection_is_played_in_room cascade;
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18 | drop table if exists customer_is_interested_in_event cascade;
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19 | drop table if exists work_hours_weekly cascade;
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20 | drop schema if exists project cascade;
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21 |
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22 | create schema project;
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23 |
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24 |
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25 | create table users(
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26 | ID_user serial primary key,
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27 | password varchar(200) not NULL,
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28 | first_name varchar(200) not null,
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29 | last_name varchar(200) not null,
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30 | address varchar(20000) not null,
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31 | contact_number varchar(20000) not null,
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32 | date_created date not null
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33 | );
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34 | create table cinemas(
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35 | ID_cinema serial primary key,
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36 | name varchar(200) not null,
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37 | location varchar(200) not null
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38 | );
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39 | create table workers(
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40 | ID_worker serial primary key references users(ID_user),
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41 | position varchar(200) not NULL,
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42 | work_hours_from varchar(200) not null,
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43 | work_hours_to varchar(200) not null,
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44 | ID_cinema integer references cinemas(ID_cinema) not null
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45 | );
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46 |
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47 | create table customers(
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48 | ID_customer serial primary key references users(ID_User),
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49 | points integer
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50 | );
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51 |
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52 | create table salaries(
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53 | ID_salary serial primary key,
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54 | sum integer not null,
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55 | date_from date not null,
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56 | date_to date,
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57 | ID_worker integer references workers(ID_worker) not null
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58 | );
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59 | create table films(
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60 | ID_film serial primary key,
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61 | name varchar(200) not null,
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62 | duration integer not null,
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63 | actors varchar(20000) not null,
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64 | genre varchar(2000) not null,
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65 | age_category varchar(2000) not null,
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66 | director varchar(2000) not null,
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67 | description varchar(20000),
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68 | start_date date not null,
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69 | end_date date not null
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70 | );
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71 | create table events(
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72 | ID_event serial primary key,
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73 | theme varchar(2000),
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74 | duration varchar(2000) not null,
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75 | repeating varchar(200),
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76 | start_date date not null
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77 | );
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78 | create table discounts(
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79 | ID_discount serial primary key,
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80 | validity date not null,
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81 | code varchar(2000) not null,
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82 | type varchar(2000),
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83 | percent integer not null
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84 | );
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85 |
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86 | create table projections(
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87 | ID_projection serial primary key,
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88 | date_time_start date not null,
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89 | type_of_technology varchar(200) not null,
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90 | date_time_end date not null,
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91 | ID_film integer references films(ID_film) not null,
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92 | ID_discount integer references discounts(ID_discount),
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93 | ID_event integer references events(ID_event)
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94 | );
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95 | create table projection_rooms(
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96 | ID_room serial primary key,
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97 | number_of_seats integer not null,
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98 | projection_room_number integer not null,
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99 | ID_cinema integer references cinemas(ID_cinema) not null
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100 | );
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101 | create table categories(
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102 | ID_category serial primary key,
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103 | name varchar(2000) not null,
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104 | extra_amount integer
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105 | );
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106 |
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107 | create table seats(
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108 | ID_seat serial primary key,
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109 | seat_number integer not null,
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110 | ID_room integer references projection_rooms(ID_room) not null,
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111 | ID_category integer references categories(ID_category)
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112 | );
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113 | create table tickets(
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114 | ID_ticket serial primary key,
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115 | price bigint not null,
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116 | ID_customer integer references customers(ID_customer) not null,
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117 | date_reserved date not null,
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118 | ID_projection integer references projections(ID_projection) not null,
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119 | ID_discount integer references discounts(ID_discount),
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120 | ID_seat integer references seats(ID_seat) not null
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121 | );
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122 |
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123 | create table customer_rates_film(
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124 | ID_customer integer references customers(ID_customer) not null,
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125 | ID_film integer references films(ID_film) not null,
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126 | rating float not null,
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127 | CONSTRAINT pk_customer_film PRIMARY KEY (ID_customer, ID_film)
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128 | );
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129 |
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130 | create table cinema_plays_film(
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131 | ID_cinema integer references cinemas(ID_cinema),
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132 | ID_film integer references films(ID_film),
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133 | CONSTRAINT pk_cinema_film PRIMARY KEY (ID_cinema, ID_film)
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134 | );
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135 |
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136 | create table cinema_organizes_event(
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137 | ID_cinema integer references cinemas(ID_cinema),
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138 | ID_event integer references events(ID_event),
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139 | CONSTRAINT pk_cinema_event PRIMARY KEY (ID_cinema,ID_event)
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140 | );
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141 |
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142 | create table projection_is_played_in_room(
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143 | ID_projection integer references projections(ID_projection),
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144 | ID_room integer references projection_rooms(ID_room),
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145 | CONSTRAINT pk_projection_room PRIMARY KEY (ID_projection,ID_room)
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146 | );
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147 | create table customer_is_interested_in_event(
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148 | id_customer integer references customers(ID_customer),
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149 | id_event integer references events(id_event),
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150 | constraint ce_customer_event PRIMARY KEY (id_customer,id_event)
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151 | );
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152 | create table work_hours_weekly(
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153 | id_work_hours serial primary key,
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154 | id_worker integer references workers(id_worker) not null,
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155 | week_number integer not null,
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156 | year_num varchar(200) not null,
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157 | hours_from timestamp not null,
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158 | hours_to timestamp not null,
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159 | check_in bool
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160 | ); |
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