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📄 dml070.sql

📁 derby database source code.good for you.
💻 SQL
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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

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