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IDENTIFICATION DIVISION.
PROGRAM-ID. DML070.
ENVIRONMENT DIVISION.
CONFIGURATION SECTION.
SOURCE-COMPUTER. xyz.
OBJECT-COMPUTER. xyz.
DATA DIVISION.
WORKING-STORAGE SECTION.
* Standard COBOL (file "DML070.SCO") calling SQL
* procedures in file "DML070.MCO".
****************************************************************
*
* COMMENT SECTION
*
* DATE 1990/11/28 STANDARD 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.SCO
* 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.
* EXEC SQL END DECLARE SECTION END-EXEC
01 uid PIC X(18).
01 uidx PIC X(18).
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
CALL "AUTHCK" USING SQLCODE uidx
MOVE SQLCODE TO SQL-COD
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, Module COBOL, dml070.sco"
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
CALL "SUB1" USING SQLCODE
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
CALL "SUB2" USING SQLCODE
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
CALL "SUB3" USING SQLCODE
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
CALL "SUB4" USING SQLCODE
MOVE SQLCODE TO SQL-COD
* EXEC SQL FETCH FISH INTO :PNUM1,
* :EMPNO1, :EMPNA1, :HOURS1 END-EXEC
CALL "SUB5" USING SQLCODE PNUM1 EMPNO1 EMPNA1 HOURS1
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
CALL "SUB6" USING SQLCODE PNUM1 EMPNO1 EMPNA1 HOURS1
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
CALL "SUB7" USING SQLCODE PNUM1 EMPNO1 EMPNA1 HOURS1
MOVE SQLCODE TO SQL-COD
if (SQLCODE = 0) then
MOVE 0 TO flag
END-IF
* EXEC SQL CLOSE FISH END-EXEC
CALL "SUB8" USING SQLCODE
MOVE SQLCODE TO SQL-COD
* EXEC SQL ROLLBACK WORK END-EXEC
CALL "SUB9" USING SQLCODE
MOVE SQLCODE TO SQL-COD
if (flag = 1 AND count1 = 12) then
DISPLAY " *** pass *** "
* EXEC SQL INSERT INTO TESTREPORT
* VALUES('0409','pass','MCO') END-EXEC
CALL "SUB10" USING SQLCODE
MOVE SQLCODE TO SQL-COD
else
DISPLAY " dml070.sco *** fail *** "
* EXEC SQL INSERT INTO TESTREPORT
* VALUES('0409','fail','MCO') END-EXEC
ADD 1 TO errcnt
CALL "SUB11" USING SQLCODE
MOVE SQLCODE TO SQL-COD
END-IF
DISPLAY
"==================================================="
DISPLAY " "
* EXEC SQL COMMIT WORK END-EXEC
CALL "SUB12" USING SQLCODE
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
CALL "SUB21" USING SQLCODE
MOVE SQLCODE TO SQL-COD
* EXEC SQL FETCH SMURF INTO :EMPNO1 END-EXEC
CALL "SUB22" USING SQLCODE EMPNO1
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
CALL "SUB23" USING SQLCODE EMPNO1
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
CALL "SUB24" USING SQLCODE EMPNO1
MOVE SQLCODE TO SQL-COD
MOVE SQLCODE TO code1
DISPLAY " ", code1
* EXEC SQL CLOSE SMURF END-EXEC
CALL "SUB25" USING SQLCODE
MOVE SQLCODE TO SQL-COD
if (flag = 0 AND code1 NOT = 0) then
DISPLAY " *** pass *** "
* EXEC SQL INSERT INTO TESTREPORT
* VALUES('0411','pass','MCO') END-EXEC
CALL "SUB26" USING SQLCODE
MOVE SQLCODE TO SQL-COD
else
DISPLAY " dml070.sco *** fail *** "
* EXEC SQL INSERT INTO TESTREPORT
* VALUES('0411','fail','MCO') END-EXEC
ADD 1 TO errcnt
CALL "SUB27" USING SQLCODE
MOVE SQLCODE TO SQL-COD
END-IF
DISPLAY
"==================================================="
DISPLAY " "
* EXEC SQL COMMIT WORK END-EXEC
CALL "SUB28" USING SQLCODE
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
CALL "SUB29" USING SQLCODE
MOVE SQLCODE TO SQL-COD
* EXEC SQL FETCH BULL INTO :EMPNO1 END-EXEC
CALL "SUB30" USING SQLCODE EMPNO1
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
CALL "SUB31" USING SQLCODE EMPNO1
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
CALL "SUB32" USING SQLCODE EMPNO1
MOVE SQLCODE TO SQL-COD
MOVE SQLCODE TO code1
DISPLAY " ", code1
* EXEC SQL CLOSE BULL END-EXEC
CALL "SUB33" USING SQLCODE
MOVE SQLCODE TO SQL-COD
if (flag = 0 AND code1 NOT = 0) then
DISPLAY " *** pass *** "
* EXEC SQL INSERT INTO TESTREPORT
* VALUES('0412','pass','MCO') END-EXEC
CALL "SUB34" USING SQLCODE
MOVE SQLCODE TO SQL-COD
else
DISPLAY " dml070.sco *** fail *** "
* EXEC SQL INSERT INTO TESTREPORT
* VALUES('0412','fail','MCO') END-EXEC
ADD 1 TO errcnt
CALL "SUB35" USING SQLCODE
MOVE SQLCODE TO SQL-COD
END-IF
DISPLAY
"==================================================="
DISPLAY " "
* EXEC SQL COMMIT WORK END-EXEC
CALL "SUB36" USING SQLCODE
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
CALL "SUB37" USING SQLCODE PNUM1 EMPNO1 EMPNA1 HOURS1
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
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¤ Dauer der Verarbeitung: 0.16 Sekunden
(vorverarbeitet)
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