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IDENTIFICATION DIVISION.
PROGRAM-ID. DML018.
ENVIRONMENT DIVISION.
CONFIGURATION SECTION.
SOURCE-COMPUTER. xyz.
OBJECT-COMPUTER. xyz.
DATA DIVISION.
WORKING-STORAGE SECTION.
* Standard COBOL (file "DML018.SCO") calling SQL
* procedures in file "DML018.MCO"
****************************************************************
*
* COMMENT SECTION
*
* DATE 1987/08/21 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.
*
* DML018.SCO
* WRITTEN BY: HU YANPING
* TRANSLATED AUTOMATICALLY FROM EMBEDDED COBOL BY CHRIS SCHANZLE
*
* THIS ROUTINE TESTS THE HAVING CLAUSE IN THE SQL LANGUAGE.
*
* REFERENCES
* AMERICAN NATIONAL STANDARD database language - SQL
* X3.135-1989
*
* SECTION 5.23 <having clause>
*
****************************************************************
* EXEC SQL BEGIN DECLARE SECTION END-EXEC
01 WEMP PIC X(3).
01 WPNO1 PIC X(3).
01 HOURS1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
* EXEC SQL END DECLARE SECTION END-EXEC
01 i PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
01 ii PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
01 uid PIC X(18).
01 uidx PIC X(18).
01 SQL-COD PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
01 SQLCODE PIC S9(9) COMP.
01 errcnt PIC S9(4) 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, dml018.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 TEST0069 *******************
DISPLAY " "
DISPLAY " TEST0069 "
DISPLAY " References: section 5.23 GR 2). "
DISPLAY " - - - - - - - - - - - - - - - - - - -"
DISPLAY "*** Select group by a single column and having the
- " count"
DISPLAY "*** of the column larger than a certain value."
DISPLAY " *** SELECT PNUM"
DISPLAY " *** FROM WORKS"
DISPLAY " *** WHERE PNUM > 'P1' "
DISPLAY " *** GROUP BY PNUM"
DISPLAY " *** HAVING COUNT(*) > 1"
* EXEC SQL DECLARE WORKS1 CURSOR FOR
* SELECT PNUM
* FROM WORKS
* WHERE PNUM > 'P1'
* GROUP BY PNUM
* HAVING COUNT(*) > 1 END-EXEC
* EXEC SQL OPEN WORKS1;
CALL "SUB1" USING SQLCODE
MOVE SQLCODE TO SQL-COD
MOVE 0 TO i
MOVE 1 TO ii
PERFORM P50 UNTIL ii > 19
* EXEC SQL CLOSE WORKS1;
CALL "SUB2" USING SQLCODE
MOVE SQLCODE TO SQL-COD
DISPLAY " i should be 3; i = ", i " "
if (i = 3) then
DISPLAY " *** pass *** "
* EXEC SQL INSERT INTO TESTREPORT
* VALUES('0069','pass','MCO') END-EXEC
CALL "SUB3" USING SQLCODE
MOVE SQLCODE TO SQL-COD
else
DISPLAY " dml018.sco *** fail *** "
* EXEC SQL INSERT INTO TESTREPORT
* VALUES('0069','fail','MCO') END-EXEC
ADD 1 TO errcnt
CALL "SUB4" USING SQLCODE
MOVE SQLCODE TO SQL-COD
END-IF
DISPLAY
"======================================================"
* EXEC SQL COMMIT WORK;
CALL "SUB5" USING SQLCODE
MOVE SQLCODE TO SQL-COD
******************** END TEST0069 *******************
******************** BEGIN TEST0070 *******************
DISPLAY " "
DISPLAY " TEST0070 "
DISPLAY " References: section 5.23 GR 2). "
DISPLAY " - - - - - - - - - - - - - - - - - - -"
DISPLAY " *** SELECT PNUM "
DISPLAY " *** FROM WORKS "
DISPLAY " *** GROUP BY PNUM "
DISPLAY " *** HAVING COUNT(*) > 2 "
* EXEC SQL DECLARE WORKS3 CURSOR FOR
* SELECT PNUM
* FROM WORKS
* GROUP BY PNUM
* HAVING COUNT(*) > 2 END-EXEC
* EXEC SQL OPEN WORKS3;
CALL "SUB6" USING SQLCODE
MOVE SQLCODE TO SQL-COD
MOVE 0 TO i
MOVE 1 TO ii
PERFORM P49 UNTIL ii > 19
* EXEC SQL CLOSE WORKS3;
CALL "SUB7" USING SQLCODE
MOVE SQLCODE TO SQL-COD
if (i = 1 AND WPNO1 = "P2") then
DISPLAY " *** pass *** "
* EXEC SQL INSERT INTO TESTREPORT
* VALUES('0070','pass','MCO') END-EXEC
CALL "SUB8" USING SQLCODE
MOVE SQLCODE TO SQL-COD
else
DISPLAY " dml018.sco *** fail *** "
* EXEC SQL INSERT INTO TESTREPORT
* VALUES('0070','fail','MCO') END-EXEC
ADD 1 TO errcnt
CALL "SUB9" USING SQLCODE
MOVE SQLCODE TO SQL-COD
END-IF
DISPLAY
"======================================================"
* EXEC SQL COMMIT WORK;
CALL "SUB10" USING SQLCODE
MOVE SQLCODE TO SQL-COD
******************** END TEST0070 *******************
******************** BEGIN TEST0071 *******************
DISPLAY " "
DISPLAY " TEST0071 "
DISPLAY " References: section 5.23 GR 3). "
DISPLAY " - - - - - - - - - - - - - - - - - - -"
DISPLAY "*** Select group by all the columns in WORKS and
- " having HOURS"
DISPLAY "*** between a certain range."
DISPLAY " *** SELECT EMPNUM, PNUM, HOURS"
DISPLAY " *** FROM WORKS"
DISPLAY " *** GROUP BY PNUM,EMPNUM,HOURS"
DISPLAY " *** HAVING MIN(HOURS) > 12 AND MAX(HOURS) <
- " 80"
* EXEC SQL DECLARE WORKS4 CURSOR FOR
* SELECT EMPNUM, PNUM, HOURS
* FROM WORKS
* GROUP BY PNUM,EMPNUM,HOURS
* HAVING MIN(HOURS) > 12 AND MAX(HOURS) < 80 END-EXEC
* This query satisfies the 5.25 SR 7), becuase table WORKS
* only have three columns which are in GROUP BY clause.
* see 5.25 SR 4). about <select list> "*".
* EXEC SQL OPEN WORKS4;
CALL "SUB11" USING SQLCODE
MOVE SQLCODE TO SQL-COD
MOVE 0 TO i
if (SQLCODE = 0) then
DISPLAY "EMPNUM PNUM HOURS "
END-IF
MOVE 1 TO ii
PERFORM P48 UNTIL ii > 19
* EXEC SQL CLOSE WORKS4;
CALL "SUB12" USING SQLCODE
MOVE SQLCODE TO SQL-COD
if (i = 7) then
DISPLAY " *** pass *** "
* EXEC SQL INSERT INTO TESTREPORT
* VALUES('0071','pass','MCO') END-EXEC
CALL "SUB13" USING SQLCODE
MOVE SQLCODE TO SQL-COD
else
DISPLAY " dml018.sco *** fail *** "
* EXEC SQL INSERT INTO TESTREPORT
* VALUES('0071','fail','MCO') END-EXEC
ADD 1 TO errcnt
CALL "SUB14" USING SQLCODE
MOVE SQLCODE TO SQL-COD
END-IF
DISPLAY
"======================================================"
* EXEC SQL COMMIT WORK;
CALL "SUB15" USING SQLCODE
MOVE SQLCODE TO SQL-COD
******************** END TEST0071 *******************
******************** BEGIN TEST0072 *******************
DISPLAY " "
DISPLAY " TEST0072 "
DISPLAY " References: section 5.23 GR 4). "
DISPLAY " - - - - - - - - - - - - - - - - - - -"
DISPLAY " *** SELECT WORKS.PNUM"
DISPLAY " *** FROM WORKS"
DISPLAY " *** GROUP BY WORKS.PNUM"
DISPLAY " *** HAVING WORKS.PNUM IN ( SELECT PROJ.PNUM"
DISPLAY " *** FROM PROJ"
DISPLAY " *** GROUP BY PROJ.PNUM"
DISPLAY " *** HAVING SUM(PROJ.BUDGET) >
- " 25000 )"
* EXEC SQL DECLARE WORKS5 CURSOR FOR
* SELECT WORKS.PNUM
* FROM WORKS
* GROUP BY WORKS.PNUM
* HAVING WORKS.PNUM IN ( SELECT PROJ.PNUM
* FROM PROJ
* GROUP BY PROJ.PNUM
* HAVING SUM(PROJ.BUDGET) > 25000 ) END-EXEC
* EXEC SQL OPEN WORKS5;
CALL "SUB16" USING SQLCODE
MOVE SQLCODE TO SQL-COD
MOVE 0 TO i
MOVE 1 TO ii
PERFORM P47 UNTIL ii > 19
* EXEC SQL CLOSE WORKS5;
CALL "SUB17" USING SQLCODE
MOVE SQLCODE TO SQL-COD
DISPLAY " i should be 3; i = ", i " "
if (i = 3) then
DISPLAY " *** pass *** "
* EXEC SQL INSERT INTO TESTREPORT
* VALUES('0072','pass','MCO') END-EXEC
CALL "SUB18" USING SQLCODE
MOVE SQLCODE TO SQL-COD
else
DISPLAY " dml018.sco *** fail *** "
* EXEC SQL INSERT INTO TESTREPORT
* VALUES('0072','fail','MCO') END-EXEC
ADD 1 TO errcnt
CALL "SUB19" USING SQLCODE
MOVE SQLCODE TO SQL-COD
END-IF
DISPLAY
"======================================================"
* EXEC SQL COMMIT WORK;
CALL "SUB20" USING SQLCODE
MOVE SQLCODE TO SQL-COD
******************** END TEST0072 *******************
******************** BEGIN TEST0073 *******************
DISPLAY " "
DISPLAY " TEST0073 "
DISPLAY " References: section 5.23 GR 1). "
DISPLAY " - - - - - - - - - - - - - - - - - - -"
DISPLAY " *** SELECT SUM(HOURS) "
DISPLAY " *** FROM WORKS "
DISPLAY " *** HAVING MIN(PNUM) > 'P0' "
* EXEC SQL DECLARE WORKS6 CURSOR FOR
* SELECT SUM(HOURS)
* FROM WORKS
* HAVING MIN(PNUM) > 'P0' END-EXEC
* EXEC SQL OPEN WORKS6;
CALL "SUB21" USING SQLCODE
MOVE SQLCODE TO SQL-COD
MOVE 0 TO i
MOVE 1 TO ii
PERFORM P46 UNTIL ii > 19
* EXEC SQL CLOSE WORKS6;
CALL "SUB22" USING SQLCODE
MOVE SQLCODE TO SQL-COD
DISPLAY " i should be 1; i = ", i " "
if (i = 1 AND HOURS1 = 464) then
DISPLAY " *** pass *** "
* EXEC SQL INSERT INTO TESTREPORT
* VALUES('0073','pass','MCO') END-EXEC
CALL "SUB23" USING SQLCODE
MOVE SQLCODE TO SQL-COD
else
DISPLAY " dml018.sco *** fail *** "
* EXEC SQL INSERT INTO TESTREPORT
* VALUES('0073','fail','MCO') END-EXEC
ADD 1 TO errcnt
CALL "SUB24" USING SQLCODE
MOVE SQLCODE TO SQL-COD
END-IF
DISPLAY
"======================================================"
* EXEC SQL COMMIT WORK;
CALL "SUB25" USING SQLCODE
MOVE SQLCODE TO SQL-COD
******************** END TEST0073 *******************
**** TESTER MAY CHOOSE TO INSERT CODE FOR errcnt > 0
STOP RUN.
* **** Procedures for PERFORM statements
P50.
* EXEC SQL FETCH WORKS1 INTO
* :WPNO1 END-EXEC
CALL "SUB26" USING SQLCODE WPNO1
MOVE SQLCODE TO SQL-COD
if (SQLCODE = 0) then
COMPUTE i = i + 1
DISPLAY " PNUM = ", WPNO1
END-IF
ADD 1 TO ii
.
P49.
* EXEC SQL FETCH WORKS3 INTO
* :WPNO1 END-EXEC
CALL "SUB27" USING SQLCODE WPNO1
MOVE SQLCODE TO SQL-COD
if (SQLCODE = 0) then
COMPUTE i = i + 1
DISPLAY " PNUM = ", WPNO1
END-IF
ADD 1 TO ii
.
P48.
* EXEC SQL FETCH WORKS4 INTO
* :WEMP,:WPNO1,:HOURS1 END-EXEC
CALL "SUB28" USING SQLCODE WEMP WPNO1 HOURS1
MOVE SQLCODE TO SQL-COD
if (SQLCODE = 0) then
COMPUTE i = i + 1
DISPLAY WEMP " ", WPNO1 " ", HOURS1
END-IF
ADD 1 TO ii
.
P47.
* EXEC SQL FETCH WORKS5 INTO
* :WPNO1 END-EXEC
CALL "SUB29" USING SQLCODE WPNO1
MOVE SQLCODE TO SQL-COD
if (SQLCODE = 0) then
COMPUTE i = i + 1
DISPLAY " PNUM = ", WPNO1
END-IF
ADD 1 TO ii
.
P46.
* EXEC SQL FETCH WORKS6 INTO
* :HOURS1 END-EXEC
CALL "SUB30" USING SQLCODE HOURS1
MOVE SQLCODE TO SQL-COD
if (SQLCODE = 0) then
COMPUTE i = i + 1
DISPLAY " SUM of the HOURS1s = ", HOURS1
END-IF
ADD 1 TO ii
.
¤ Dauer der Verarbeitung: 0.26 Sekunden
(vorverarbeitet)
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