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IDENTIFICATION DIVISION.
PROGRAM-ID. DML070.
ENVIRONMENT DIVISION.
CONFIGURATION SECTION.
SOURCE-COMPUTER. xyz.
OBJECT-COMPUTER. xyz.
DATA DIVISION.
WORKING-STORAGE SECTION.
* Embedded SQL COBOL ("DML070.PCO") translated from
* Embedded C on Wed Jan 16 10:18:37 1991.
****************************************************************
*
* COMMENT SECTION
*
* DATE 1990/11/28 EMBEDDED COBOL LANGUAGE
* NIST SQL VALIDATION TEST SUITE V6.0
* DISCLAIMER:
* This program was written by employees of NIST to test SQL
* implementations for conformance to the SQL standards.
* NIST assumes no responsibility for any party's use of
* this program.
*
* DML070.PCO
* WRITTEN BY: SUN DAJUN
*
* THIS ROUTINE TESTS SET OPERATIONS.
*
* REFERENCES
* AMERICAN NATIONAL STANDARD database language - SQL
* X3.135-1989
*
*
****************************************************************
EXEC SQL BEGIN DECLARE SECTION END-EXEC
01 HOURS1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
01 PNUM1 PIC X(9).
01 EMPNO1 PIC X(3).
01 EMPNA1 PIC X(20).
01 GRADE1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
01 PNA1 PIC X(20).
01 PTY1 PIC X(6).
01 count1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
01 uid PIC X(18).
01 uidx PIC X(18).
EXEC SQL END DECLARE SECTION END-EXEC
01 SQLCODE PIC S9(9) COMP.
01 errcnt PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
01 flag PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
01 cnt PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
01 cnt2 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
01 code1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
01 SQL-COD PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
* date_time declaration *
01 TO-DAY PIC 9(6).
01 THE-TIME PIC 9(8).
PROCEDURE DIVISION.
P0.
MOVE "HU" TO uid
CALL "AUTHID" USING uid
MOVE "not logged in, not" TO uidx
EXEC SQL SELECT
USER INTO :uidx FROM HU.ECCO END-EXEC
if (uid NOT = uidx) then
DISPLAY "ERROR: User " uid " expected."
DISPLAY "User " uidx " connected."
DISPLAY " "
STOP RUN
END-IF
MOVE 0 TO errcnt
DISPLAY
"SQL Test Suite, V6.0, Embedded COBOL, dml070.pco"
DISPLAY " "
DISPLAY
"59-byte ID"
DISPLAY "TEd Version #"
DISPLAY " "
* date_time print *
ACCEPT TO-DAY FROM DATE
ACCEPT THE-TIME FROM TIME
DISPLAY "Date run YYMMDD: " TO-DAY " at hhmmssff: " THE-TIME
******************** BEGIN TEST0409 *******************
DISPLAY " TEST0409 "
DISPLAY " Effective outer join -- join with two cursors"
DISPLAY " - - - - - - - - - - - - - - - - - - -"
DISPLAY " "
DISPLAY " "
DISPLAY " "
MOVE 0 TO HOURS1
MOVE "NV" TO EMPNO1
EXEC SQL INSERT INTO STAFF
VALUES ('E6', 'Lendle', 17, 'Potomac') END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL DECLARE SCALLOP CURSOR FOR
SELECT PNUM, WORKS.EMPNUM, EMPNAME, HOURS
FROM WORKS,STAFF
WHERE STAFF.EMPNUM = WORKS.EMPNUM
ORDER BY 2 END-EXEC
DISPLAY "The correct result is :"
DISPLAY " P2, E3, Carmen, 20"
DISPLAY " ZZ, E5, Ed, -99"
DISPLAY " ZZ, E6, Lendle, -99"
DISPLAY "Your answer is :"
EXEC SQL OPEN SCALLOP END-EXEC
MOVE SQLCODE TO SQL-COD
MOVE 0 TO cnt2
MOVE 1 TO flag
MOVE 0 TO count1
MOVE 1 TO cnt
PERFORM P50 UNTIL cnt > 14
if (cnt2 NOT = 1) then
MOVE 0 TO flag
END-IF
EXEC SQL CLOSE SCALLOP END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL DECLARE FISH CURSOR FOR
SELECT 'ZZ', EMPNUM, EMPNAME, -99
FROM STAFF
WHERE NOT EXISTS (SELECT * FROM WORKS
WHERE WORKS.EMPNUM = STAFF.EMPNUM)
ORDER BY EMPNUM END-EXEC
EXEC SQL OPEN FISH END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL FETCH FISH INTO :PNUM1,
:EMPNO1, :EMPNA1, :HOURS1 END-EXEC
MOVE SQLCODE TO SQL-COD
if (SQLCODE NOT = 0) then
MOVE 0 TO flag
END-IF
DISPLAY " ", PNUM1 ", ", EMPNO1 ", ", EMPNA1 ",
- " ", HOURS1
if (EMPNO1 NOT = "E5" OR EMPNA1 NOT = "Ed") then
MOVE 0 TO flag
END-IF
if (PNUM1 NOT = "ZZ" OR HOURS1 NOT = -99) then
MOVE 0 TO flag
END-IF
EXEC SQL FETCH FISH INTO :PNUM1,
:EMPNO1, :EMPNA1, :HOURS1 END-EXEC
MOVE SQLCODE TO SQL-COD
if (SQLCODE NOT = 0) then
MOVE 0 TO flag
END-IF
DISPLAY " ", PNUM1 ", ", EMPNO1 ", ", EMPNA1 ",
- " ", HOURS1
if (EMPNO1 NOT = "E6" OR EMPNA1 NOT = "Lendle")
then
MOVE 0 TO flag
END-IF
if (PNUM1 NOT = "ZZ" OR HOURS1 NOT = -99) then
MOVE 0 TO flag
END-IF
EXEC SQL FETCH FISH INTO :PNUM1,
:EMPNO1, :EMPNA1, :HOURS1 END-EXEC
MOVE SQLCODE TO SQL-COD
if (SQLCODE = 0) then
MOVE 0 TO flag
END-IF
EXEC SQL CLOSE FISH END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL ROLLBACK WORK END-EXEC
MOVE SQLCODE TO SQL-COD
if (flag = 1 AND count1 = 12) then
DISPLAY " *** pass *** "
EXEC SQL INSERT INTO TESTREPORT
VALUES('0409','pass','PCO') END-EXEC
MOVE SQLCODE TO SQL-COD
else
DISPLAY " dml070.pco *** fail *** "
EXEC SQL INSERT INTO TESTREPORT
VALUES('0409','fail','PCO') END-EXEC
ADD 1 TO errcnt
MOVE SQLCODE TO SQL-COD
END-IF
DISPLAY
"==================================================="
DISPLAY " "
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
******************** END TEST0409 *******************
******************** BEGIN TEST0411 *******************
DISPLAY " TEST0411 "
DISPLAY " Effective set difference"
DISPLAY " - - - - - - - - - - - - - - - - - - -"
DISPLAY " "
DISPLAY "select all staff who joined project P2 and did not
- " join P1."
DISPLAY " SELECT EMPNUM FROM WORKS"
DISPLAY " WHERE PNUM = 'P2';"
DISPLAY " **** DIFFER ****"
DISPLAY " SELECT EMPNUM FROM WORKS"
DISPLAY " WHERE PNUM = 'P1';"
DISPLAY " "
DISPLAY " "
MOVE 0 TO HOURS1
MOVE "NV" TO EMPNO1
EXEC SQL DECLARE SMURF CURSOR FOR
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 END-EXEC
MOVE 0 TO flag
DISPLAY "The correct result is :"
DISPLAY " E3"
DISPLAY " E4"
DISPLAY " code1 <> 0"
DISPLAY "Your answer is :"
EXEC SQL OPEN SMURF END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL FETCH SMURF INTO :EMPNO1 END-EXEC
MOVE SQLCODE TO SQL-COD
DISPLAY " ", EMPNO1 " "
if (EMPNO1 NOT = "E3") then
MOVE 1 TO flag
END-IF
EXEC SQL FETCH SMURF INTO :EMPNO1 END-EXEC
MOVE SQLCODE TO SQL-COD
DISPLAY " ", EMPNO1
if (EMPNO1 NOT = "E4") then
MOVE 1 TO flag
END-IF
EXEC SQL FETCH SMURF INTO :EMPNO1 END-EXEC
MOVE SQLCODE TO SQL-COD
MOVE SQLCODE TO code1
DISPLAY " ", code1
EXEC SQL CLOSE SMURF END-EXEC
MOVE SQLCODE TO SQL-COD
if (flag = 0 AND code1 NOT = 0) then
DISPLAY " *** pass *** "
EXEC SQL INSERT INTO TESTREPORT
VALUES('0411','pass','PCO') END-EXEC
MOVE SQLCODE TO SQL-COD
else
DISPLAY " dml070.pco *** fail *** "
EXEC SQL INSERT INTO TESTREPORT
VALUES('0411','fail','PCO') END-EXEC
ADD 1 TO errcnt
MOVE SQLCODE TO SQL-COD
END-IF
DISPLAY
"==================================================="
DISPLAY " "
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
******************** END TEST0411 *******************
******************** BEGIN TEST0412 *******************
DISPLAY " TEST0412 "
DISPLAY " Effective set intersection"
DISPLAY " - - - - - - - - - - - - - - - - - - -"
DISPLAY " "
DISPLAY "select all staff who joined both project P2 and
- " P1."
DISPLAY " SELECT EMPNUM FROM WORKS"
DISPLAY " WHERE PNUM = 'P2';"
DISPLAY " **** INTERSECT *****"
DISPLAY " SELECT EMPNUM FROM WORKS"
DISPLAY " WHERE PNUM = 'P1';"
DISPLAY " "
DISPLAY " "
MOVE 0 TO HOURS1
MOVE "NV" TO EMPNO1
EXEC SQL DECLARE BULL CURSOR FOR
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 END-EXEC
DISPLAY "The correct result is :"
DISPLAY " E1"
DISPLAY " E2"
DISPLAY " code1 <> 0 "
DISPLAY "Your answer is :"
EXEC SQL OPEN BULL END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL FETCH BULL INTO :EMPNO1 END-EXEC
MOVE SQLCODE TO SQL-COD
DISPLAY " ", EMPNO1
if (EMPNO1 NOT = "E1") then
MOVE 1 TO flag
END-IF
EXEC SQL FETCH BULL INTO :EMPNO1 END-EXEC
MOVE SQLCODE TO SQL-COD
DISPLAY " ", EMPNO1
if (EMPNO1 NOT = "E2") then
MOVE 1 TO flag
END-IF
EXEC SQL FETCH BULL INTO :EMPNO1 END-EXEC
MOVE SQLCODE TO SQL-COD
MOVE SQLCODE TO code1
DISPLAY " ", code1
EXEC SQL CLOSE BULL END-EXEC
MOVE SQLCODE TO SQL-COD
if (flag = 0 AND code1 NOT = 0) then
DISPLAY " *** pass *** "
EXEC SQL INSERT INTO TESTREPORT
VALUES('0412','pass','PCO') END-EXEC
MOVE SQLCODE TO SQL-COD
else
DISPLAY " dml070.pco *** fail *** "
EXEC SQL INSERT INTO TESTREPORT
VALUES('0412','fail','PCO') END-EXEC
ADD 1 TO errcnt
MOVE SQLCODE TO SQL-COD
END-IF
DISPLAY
"==================================================="
DISPLAY " "
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
******************** END TEST0412 *******************
**** TESTER MAY CHOOSE TO INSERT CODE FOR errcnt > 0
STOP RUN.
* **** Procedures for PERFORM statements
P50.
EXEC SQL FETCH SCALLOP INTO :PNUM1,
:EMPNO1, :EMPNA1, :HOURS1 END-EXEC
MOVE SQLCODE TO SQL-COD
if (SQLCODE = 0) then
COMPUTE count1 = count1 + 1
END-IF
if (EMPNO1 = "E3" AND PNUM1 = "P2") then
COMPUTE cnt2 = cnt2 + 1
DISPLAY " ", PNUM1 ", ", EMPNO1 ", ", EMPNA1
", ", HOURS1
if (EMPNA1 NOT = "Carmen" OR HOURS1 NOT = 20)
then
MOVE 0 TO flag
END-IF
END-IF
ADD 1 TO cnt
.
¤ Dauer der Verarbeitung: 0.25 Sekunden
(vorverarbeitet)
¤
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