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ij> AUTOCOMMIT OFF;
ij> -- MODULE DML070
-- SQL Test Suite, V6.0, Interactive SQL, dml070.sql
-- 59-byte ID
-- TEd Version #
-- AUTHORIZATION HU
set schema HU;
0 rows inserted/updated/deleted
ij> --O SELECT USER FROM HU.ECCO;
VALUES USER;
1
--------------------------------------------------------------------------------------------------------------------------------
HU
ij> -- 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');
1 row inserted/updated/deleted
ij> SELECT PNUM, WORKS.EMPNUM, EMPNAME, HOURS
FROM WORKS, STAFF
WHERE STAFF.EMPNUM = WORKS.EMPNUM
ORDER BY 2;
PN&|EM&|EMPNAME |HOURS
-----------------------------------
P6 |E1 |Alice |12
P5 |E1 |Alice |12
P4 |E1 |Alice |20
P3 |E1 |Alice |80
P2 |E1 |Alice |20
P1 |E1 |Alice |40
P2 |E2 |Betty |80
P1 |E2 |Betty |40
P2 |E3 |Carmen |20
P5 |E4 |Don |80
P4 |E4 |Don |40
P2 |E4 |Don |20
ij> -- 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;
1 |EM&|EMPNAME |4
---------------------------------------
ZZ|E5 |Ed |-99
ZZ|E6 |Lendle |-99
ij> -- 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;
ij> -- 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;
EM&
---
E3
E4
ij> -- 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;
EM&
---
E1
E2
ij> -- 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
;
ij>
|
