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
|
AUTOCOMMIT OFF;
-- MODULE DML070
-- SQL Test Suite, V6.0, Interactive SQL, dml070.sql
-- 59-byte ID
-- TEd Version #
-- AUTHORIZATION HU
set schema HU;
--O SELECT USER FROM HU.ECCO;
VALUES USER;
-- RERUN if USER value does not match preceding AUTHORIZATION comment
-- date_time print
-- TEST:0409 Effective outer join -- with 2 cursors!
-- setup
INSERT INTO STAFF
VALUES('E6','Lendle',17,'Potomac');
SELECT PNUM, WORKS.EMPNUM, EMPNAME, HOURS
FROM WORKS, STAFF
WHERE STAFF.EMPNUM = WORKS.EMPNUM
ORDER BY 2;
-- PASS:0409 If twelve rows are selected with ROW #9 as follows?
-- PASS:0409 PNUM WORKS.EMPNUM EMPNAME HOURS?
-- PASS:0409 P2 E3 Carmen 20?
SELECT 'ZZ', EMPNUM, EMPNAME, -99
FROM STAFF
WHERE NOT EXISTS (SELECT * FROM WORKS
WHERE WORKS.EMPNUM = STAFF.EMPNUM)
ORDER BY EMPNUM;
-- PASS:0409 If 2 rows are selected in the following order?
-- PASS:0409 'ZZ' STAFF.EMPNUM EMPNAME HOURS?
-- PASS:0409 ZZ E5 Ed -99?
-- PASS:0409 ZZ E6 Lendle -99?
-- restore
ROLLBACK WORK;
-- END TEST >>> 0409 <<< END TEST
-- *****************************************************
-- TEST:0411 Effective set difference!
SELECT W1.EMPNUM FROM WORKS W1
WHERE W1.PNUM = 'P2'
AND NOT EXISTS (SELECT * FROM WORKS W2
WHERE W2.EMPNUM = W1.EMPNUM
AND W2.PNUM = 'P1')
ORDER BY 1 ASC;
-- PASS:0411 If 2 rows are selected?
-- PASS:0411 If FOR ROW #1, W1.EMPNUM = 'E3'?
-- PASS:0411 If FOR ROW #2, W1.EMPNUM = 'E4'?
-- END TEST >>> 0411 <<< END TEST
-- *************************************************************
-- TEST:0412 Effective set intersection!
SELECT W1.EMPNUM FROM WORKS W1
WHERE W1.PNUM = 'P2'
AND EXISTS (SELECT * FROM WORKS W2
WHERE W1.EMPNUM = W2.EMPNUM
AND W2.PNUM = 'P1')
ORDER BY EMPNUM ASC;
-- PASS:0412 If 2 rows are selected?
-- PASS:0412 If FOR ROW #1, W1.EMPNUM = 'E1'?
-- PASS:0412 If FOR ROW #2, W1.EMPNUM = 'E2'?
-- END TEST >>> 0412 <<< END TEST
-- *************************************************////END-OF-MODULE
|
