File size: 13,417 Bytes
40b5d04
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
create table Student (
        StuID        INTEGER PRIMARY KEY,
        LName        VARCHAR(12),
        Fname        VARCHAR(12),
        Age      INTEGER,
        Sex      VARCHAR(1),
        Major        INTEGER,
        Advisor      INTEGER,
        city_code    VARCHAR(3),
        FOREIGN KEY(city_code) REFERENCES City(city_code)
 );

create table Direct_distance (
  city1_code varchar(3) ,
  city2_code varchar(3) ,
  distance INTEGER,
  FOREIGN KEY(city1_code) REFERENCES City(city_code),
  FOREIGN KEY(city2_code) REFERENCES City(city_code)
  
) ;


create table City (
       city_code  	VARCHAR(3) PRIMARY KEY,
       city_name  	VARCHAR(25),
       state		VARCHAR(2),
       country		VARCHAR(25),
       latitude		FLOAT,
       longitude	FLOAT
);


insert into Student values ( 1001, 'Smith', 'Linda', 18, 'F', 600, 1121,'BAL');
 insert into Student values ( 1002, 'Kim', 'Tracy', 19, 'F', 600, 7712,'HKG');
 insert into Student values ( 1003, 'Jones', 'Shiela', 21, 'F', 600, 7792,'WAS');
 insert into Student values ( 1004, 'Kumar', 'Dinesh', 20, 'M', 600, 8423,'CHI');
 insert into Student values ( 1005, 'Gompers', 'Paul', 26, 'M', 600, 1121,'YYZ');
 insert into Student values ( 1006, 'Schultz', 'Andy', 18, 'M', 600, 1148,'BAL');
 insert into Student values ( 1007, 'Apap', 'Lisa', 18, 'F', 600, 8918,'PIT');
 insert into Student values ( 1008, 'Nelson', 'Jandy', 20, 'F', 600, 9172,'BAL');
 insert into Student values ( 1009, 'Tai', 'Eric', 19, 'M', 600, 2192,'YYZ');
 insert into Student values ( 1010, 'Lee', 'Derek', 17, 'M', 600, 2192,'HOU');
 insert into Student values ( 1011, 'Adams', 'David', 22, 'M', 600, 1148,'PHL');
 insert into Student values ( 1012, 'Davis', 'Steven', 20, 'M', 600, 7723,'PIT');
 insert into Student values ( 1014, 'Norris', 'Charles', 18, 'M', 600, 8741, 'DAL');
 insert into Student values ( 1015, 'Lee', 'Susan', 16, 'F', 600, 8721,'HKG');
 insert into Student values ( 1016, 'Schwartz', 'Mark', 17, 'M', 600, 2192,'DET');
 insert into Student values ( 1017, 'Wilson', 'Bruce', 27, 'M', 600, 1148,'LON');
 insert into Student values ( 1018, 'Leighton', 'Michael', 20, 'M', 600, 1121, 'PIT');
 insert into Student values ( 1019, 'Pang', 'Arthur', 18, 'M', 600, 2192,'WAS');
 insert into Student values ( 1020, 'Thornton', 'Ian', 22, 'M', 520, 7271,'NYC');
 insert into Student values ( 1021, 'Andreou', 'George', 19, 'M', 520, 8722, 'NYC');
 insert into Student values ( 1022, 'Woods', 'Michael', 17, 'M', 540, 8722,'PHL');
 insert into Student values ( 1023, 'Shieber', 'David', 20, 'M', 520, 8722,'NYC');
 insert into Student values ( 1024, 'Prater', 'Stacy', 18, 'F', 540, 7271,'BAL');
 insert into Student values ( 1025, 'Goldman', 'Mark', 18, 'M', 520, 7134,'PIT');
 insert into Student values ( 1026, 'Pang', 'Eric', 19, 'M', 520, 7134,'HKG');
 insert into Student values ( 1027, 'Brody', 'Paul', 18, 'M', 520, 8723,'LOS');
 insert into Student values ( 1028, 'Rugh', 'Eric', 20, 'M', 550, 2311,'ROC');
 insert into Student values ( 1029, 'Han', 'Jun', 17, 'M', 100, 2311,'PEK');
 insert into Student values ( 1030, 'Cheng', 'Lisa', 21, 'F', 550, 2311,'SFO');
 insert into Student values ( 1031, 'Smith', 'Sarah', 20, 'F', 550, 8772,'PHL');
 insert into Student values ( 1032, 'Brown', 'Eric', 20, 'M', 550, 8772,'ATL');
 insert into Student values ( 1033, 'Simms', 'William', 18, 'M', 550, 8772,'NAR');
 insert into Student values ( 1034, 'Epp', 'Eric', 18, 'M', 050, 5718,'BOS');
 insert into Student values ( 1035, 'Schmidt', 'Sarah', 26, 'F', 050, 5718,'WAS');

insert into Direct_distance values ( 'BAL' , 'ATL' , 576 ) ;
insert into Direct_distance values ( 'BAL' , 'BAL' , 0 ) ;
insert into Direct_distance values ( 'BAL' , 'BKK' , 9631 ) ;
insert into Direct_distance values ( 'BAL' , 'BOS' , 370 ) ;
insert into Direct_distance values ( 'BAL' , 'CHI' , 621 ) ;
insert into Direct_distance values ( 'BAL' , 'CPK' , 21 ) ;
insert into Direct_distance values ( 'BAL' , 'DAL' , 1217 ) ;
insert into Direct_distance values ( 'BAL' , 'DEL' , 7469 ) ;
insert into Direct_distance values ( 'BAL' , 'DET' , 408 ) ;
insert into Direct_distance values ( 'BAL' , 'EWR' , 169 ) ;
insert into Direct_distance values ( 'BAL' , 'FRE' , 35 ) ;
insert into Direct_distance values ( 'BAL' , 'HKG' , 8409 ) ;
insert into Direct_distance values ( 'BAL' , 'HON' , 4832 ) ;
insert into Direct_distance values ( 'BAL' , 'HOU' , 1240 ) ;
insert into Direct_distance values ( 'BAL' , 'JNB' , 7850 ) ;
insert into Direct_distance values ( 'BAL' , 'LON' , 3652 ) ;
insert into Direct_distance values ( 'BAL' , 'LOS' , 2329 ) ;
insert into Direct_distance values ( 'BAL' , 'MIA' , 946 ) ;
insert into Direct_distance values ( 'BAL' , 'NAR' , 71 ) ;
insert into Direct_distance values ( 'BAL' , 'NYC' , 185 ) ;
insert into Direct_distance values ( 'BAL' , 'PAR' , 3800 ) ;
insert into Direct_distance values ( 'BAL' , 'PEK' , 8041 ) ;
insert into Direct_distance values ( 'BAL' , 'PHL' , 105 ) ;
insert into Direct_distance values ( 'BAL' , 'PIT' , 210 ) ;
insert into Direct_distance values ( 'BAL' , 'PVD' , 328 ) ;
insert into Direct_distance values ( 'BAL' , 'ROC' , 277 ) ;
insert into Direct_distance values ( 'BAL' , 'SAN' , 2295 ) ;
insert into Direct_distance values ( 'BAL' , 'SFO' , 2457 ) ;
insert into Direct_distance values ( 'BAL' , 'TYO' , 6740 ) ;
insert into Direct_distance values ( 'BAL' , 'WAS' , 35 ) ;
insert into Direct_distance values ( 'BAL' , 'YYZ' , 347 ) ;
insert into Direct_distance values ( 'ATL' , 'BAL' , 576 ) ;
insert into Direct_distance values ( 'ATL' , 'PHL' , 665 ) ;
insert into Direct_distance values ( 'BKK' , 'BAL' , 9631 ) ;
insert into Direct_distance values ( 'BOS' , 'BAL' , 370 ) ;
insert into Direct_distance values ( 'BOS' , 'EWR' , 200 ) ;
insert into Direct_distance values ( 'BOS' , 'PAR' , 3448 ) ;
insert into Direct_distance values ( 'BOS' , 'PHL' , 280 ) ;
insert into Direct_distance values ( 'CHI' , 'BAL' , 621 ) ;
insert into Direct_distance values ( 'CHI' , 'PHL' , 678 ) ;
insert into Direct_distance values ( 'CPK' , 'BAL' , 21 ) ;
insert into Direct_distance values ( 'DAL' , 'BAL' , 1217 ) ;
insert into Direct_distance values ( 'DEL' , 'BAL' , 7469 ) ;
insert into Direct_distance values ( 'DET' , 'BAL' , 408 ) ;
insert into Direct_distance values ( 'DET' , 'EWR' , 488 ) ;
insert into Direct_distance values ( 'DET' , 'PHL' , 453 ) ;
insert into Direct_distance values ( 'EWR' , 'BAL' , 169 ) ;
insert into Direct_distance values ( 'EWR' , 'BOS' , 200 ) ;
insert into Direct_distance values ( 'EWR' , 'DET' , 488 ) ;
insert into Direct_distance values ( 'EWR' , 'LON' , 3458 ) ;
insert into Direct_distance values ( 'EWR' , 'LOS' , 2454 ) ;
insert into Direct_distance values ( 'EWR' , 'LOS' , 2454 ) ;
insert into Direct_distance values ( 'EWR' , 'PHL' , 89 ) ;
insert into Direct_distance values ( 'EWR' , 'SAN' , 2425 ) ;
insert into Direct_distance values ( 'EWR' , 'WAS' , 199 ) ;
insert into Direct_distance values ( 'FRE' , 'BAL' , 35 ) ;
insert into Direct_distance values ( 'HKG' , 'BAL' , 8409 ) ;
insert into Direct_distance values ( 'HON' , 'BAL' , 4832 ) ;
insert into Direct_distance values ( 'HOU' , 'BAL' , 1240 ) ;
insert into Direct_distance values ( 'HOU' , 'LOS' , 1385 ) ;
insert into Direct_distance values ( 'HOU' , 'PHL' , 1324 ) ;
insert into Direct_distance values ( 'HOU' , 'SAN' , 1270 ) ;
insert into Direct_distance values ( 'HOU' , 'SFO' , 1635 ) ;
insert into Direct_distance values ( 'JNB' , 'BAL' , 7850 ) ;
insert into Direct_distance values ( 'LON' , 'BAL' , 3652 ) ;
insert into Direct_distance values ( 'LON' , 'EWR' , 3458 ) ;
insert into Direct_distance values ( 'LON' , 'NYC' , 3452 ) ;
insert into Direct_distance values ( 'LON' , 'PHL' , 3546 ) ;
insert into Direct_distance values ( 'LON' , 'TYO' , 5975 ) ;
insert into Direct_distance values ( 'LON' , 'WAS' , 3650 ) ;
insert into Direct_distance values ( 'LOS' , 'BAL' , 2329 ) ;
insert into Direct_distance values ( 'LOS' , 'EWR' , 2454 ) ;
insert into Direct_distance values ( 'LOS' , 'EWR' , 2454 ) ;
insert into Direct_distance values ( 'LOS' , 'HOU' , 1385 ) ;
insert into Direct_distance values ( 'LOS' , 'PHL' , 2401 ) ;
insert into Direct_distance values ( 'LOS' , 'SAN' , 109 ) ;
insert into Direct_distance values ( 'MIA' , 'BAL' , 946 ) ;
insert into Direct_distance values ( 'NAR' , 'BAL' , 71 ) ;
insert into Direct_distance values ( 'NYC' , 'BAL' , 185 ) ;
insert into Direct_distance values ( 'NYC' , 'LON' , 3452 ) ;
insert into Direct_distance values ( 'PAR' , 'BAL' , 3800 ) ;
insert into Direct_distance values ( 'PAR' , 'BOS' , 3448 ) ;
insert into Direct_distance values ( 'PEK' , 'BAL' , 8041 ) ;
insert into Direct_distance values ( 'PHL' , 'ATL' , 665 ) ;
insert into Direct_distance values ( 'PHL' , 'BAL' , 105 ) ;
insert into Direct_distance values ( 'PHL' , 'BOS' , 280 ) ;
insert into Direct_distance values ( 'PHL' , 'CHI' , 678 ) ;
insert into Direct_distance values ( 'PHL' , 'DET' , 453 ) ;
insert into Direct_distance values ( 'PHL' , 'EWR' , 89 ) ;
insert into Direct_distance values ( 'PHL' , 'HOU' , 1324 ) ;
insert into Direct_distance values ( 'PHL' , 'LON' , 3546 ) ;
insert into Direct_distance values ( 'PHL' , 'LOS' , 2401 ) ;
insert into Direct_distance values ( 'PHL' , 'PIT' , 267 ) ;
insert into Direct_distance values ( 'PHL' , 'SAN' , 2369 ) ;
insert into Direct_distance values ( 'PHL' , 'SFO' , 2521 ) ;
insert into Direct_distance values ( 'PHL' , 'WAS' , 119 ) ;
insert into Direct_distance values ( 'PIT' , 'BAL' , 210 ) ;
insert into Direct_distance values ( 'PIT' , 'PHL' , 267 ) ;
insert into Direct_distance values ( 'PIT' , 'SAN' , 2106 ) ;
insert into Direct_distance values ( 'PVD' , 'BAL' , 328 ) ;
insert into Direct_distance values ( 'ROC' , 'BAL' , 277 ) ;
insert into Direct_distance values ( 'ROC' , 'WAS' , 296 ) ;
insert into Direct_distance values ( 'SAN' , 'BAL' , 2295 ) ;
insert into Direct_distance values ( 'SAN' , 'EWR' , 2425 ) ;
insert into Direct_distance values ( 'SAN' , 'HOU' , 1270 ) ;
insert into Direct_distance values ( 'SAN' , 'LOS' , 109 ) ;
insert into Direct_distance values ( 'SAN' , 'PHL' , 2369 ) ;
insert into Direct_distance values ( 'SAN' , 'PIT' , 2106 ) ;
insert into Direct_distance values ( 'SFO' , 'BAL' , 2457 ) ;
insert into Direct_distance values ( 'SFO' , 'HOU' , 1635 ) ;
insert into Direct_distance values ( 'SFO' , 'PHL' , 2521 ) ;
insert into Direct_distance values ( 'TYO' , 'BAL' , 6740 ) ;
insert into Direct_distance values ( 'TYO' , 'LON' , 5975 ) ;
insert into Direct_distance values ( 'WAS' , 'BAL' , 35 ) ;
insert into Direct_distance values ( 'WAS' , 'EWR' , 199 ) ;
insert into Direct_distance values ( 'WAS' , 'LON' , 3650 ) ;
insert into Direct_distance values ( 'WAS' , 'PHL' , 119 ) ;
insert into Direct_distance values ( 'WAS' , 'ROC' , 296 ) ;
insert into Direct_distance values ( 'YYZ' , 'BAL' , 347 ) ;

insert into City values ( 'BAL' , 'Baltimore' , 'MD' , 'USA' , 39.288 , -76.617 ) ;
insert into City values ( 'PIT' , 'Pittsburgh' , 'PA' , 'USA' , 40.437 , -80.000 ) ;
insert into City values ( 'PHL' , 'Philadelphia' , 'PA' , 'USA' , 39.950 , -75.150 ) ;
insert into City values ( 'WAS' , 'Washington' , 'DC' , 'USA' , 38.892 , -77.017 ) ;
insert into City values ( 'NYC' , 'New York' , 'NY' , 'USA' , 40.849 , -73.867) ;
insert into City values ( 'ATL' , 'Atlanta' , 'GA' , 'USA' , 33.763 , -84.317 ) ;
insert into City values ( 'EWR' , 'Newark' , 'NJ' , 'USA' , 40.737 , -74.167 );
insert into City values ( 'FRE' , 'Frederick' , 'MD' , 'USA' , 39.415 , -77.417 ) ;
insert into City values ( 'NAR' , 'Newark' , 'DE' , 'USA' , 39.683 , -75.750 );
insert into City values ( 'SAN' , 'San Diego' , 'CA' , 'USA' , 32.713 , -117.150) ;
insert into City values ( 'LOS' , 'Los Angeles' , 'CA' , 'USA' , 34.058 ,-118.250) ;
insert into City values ( 'HON' , 'Honolulu' , 'HI' , 'USA' , 21.313 , -157.850 ) ;
insert into City values ( 'SFO' , 'San Francisco' , 'CA' , 'USA' , 37.775 ,-122.417) ;
insert into City values ( 'PVD' , 'Providence' , 'RI' , 'USA' , 41.817 , -71.400 ) ;
insert into City values ( 'BOS' , 'Boston' , 'MA' , 'USA' , 42.362 , -71.050 );
insert into City values ( 'DET' , 'Detroit' , 'MI' , 'USA' , 42.323 , -83.167 ) ;
insert into City values ( 'CHI' , 'Chicago' , 'IL' , 'USA' , 41.883 , -87.617 ) ;
insert into City values ( 'ROC' , 'Rochester' , 'NY' , 'USA' , 43.158 , -77.600 ) ;
insert into City values ( 'DAL' , 'Dallas' , 'TX' , 'USA' , 32.777 , -96.800 );
insert into City values ( 'HOU' , 'Houston' , 'TX' , 'USA' , 29.834 , -95.000 ) ;
insert into City values ( 'MIA' , 'Miami' , 'FL' , 'USA' , 25.465 , -80.150 ) ;
insert into City values ( 'CPK' , 'College Park' , 'MD' , 'USA' , 38.987 ,-76.933) ;
insert into City values ( 'YYZ' , 'Toronto' , 'ON' , 'CANADA' , 43.650 , -79.333 ) ;
insert into City values ( 'DEL' , 'Delhi' , 'DE' , 'INDIA' , 28.617 , 77.217 );
insert into City values ( 'PEK' , 'Beijing' , 'BE' , 'CHINA' , 39.917 ,116.417) ;
insert into City values ( 'HKG' , 'Hong Kong' , 'HK' , 'CHINA' , 22.250 ,114.167) ;
insert into City values ( 'TYO' , 'Tokyo' , 'XX' , 'JAPAN' , 35.700 , 139.767 ) ;
insert into City values ( 'LON' , 'London' , 'EN' , 'UK' , 51.500 , -0.167 ) ;
insert into City values ( 'PAR' , 'Paris' , 'XX' , 'FRANCE' , 48.867 , 2.333 );
insert into City values ( 'JNB' , 'Johannesburg' , 'XX' , 'SAFRICA' , -25.550 , 28.000 ) ;
insert into City values ( 'BKK' , 'Bangkok' , 'XX' , 'THAILAND' , 13.733 , 100.500 ) ;