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IDENTIFICATION DIVISION.
PROGRAM-ID. DML023.
ENVIRONMENT DIVISION.
CONFIGURATION SECTION.
SOURCE-COMPUTER. xyz.
OBJECT-COMPUTER. xyz.
DATA DIVISION.
WORKING-STORAGE SECTION.
* EMBEDDED COBOL (file "DML023.PCO")
****************************************************************
*
* COMMENT SECTION
*
* DATE 1988/02/10 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.
*
* DML023.PCO
* WRITTEN BY: HU YANPING
* TRANSLATED AUTOMATICALLY FROM EMBEDDED C BY CHRIS SCHANZLE
*
* THIS ROUTINE TESTS THE COMPARISON PREDICATE FOR SQL.
*
* REFERENCES
* AMERICAN NATIONAL STANDARD database language - SQL
* X3.135-1989
*
* SECTION 5.11 <comparison predicate>
*
****************************************************************
EXEC SQL BEGIN DECLARE SECTION END-EXEC
01 PNO1 PIC X(3).
01 EMPNO2 PIC X(3).
01 GRADE1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
01 ii PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
01 indic1 PIC S9(4) 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 i PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
01 SQL-COD PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
01 DISP1 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
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, dml023.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 TEST0103 *******************
DISPLAY " TEST0103"
DISPLAY " Reference ANSI X3.135-1989 5.11
- " GR1"
DISPLAY " - - - - - - - - - - - - - - - - - - -"
DISPLAY "*** Subquery with comparison operator '='. "
DISPLAY "*** SELECT PNUM "
DISPLAY "*** FROM PROJ "
DISPLAY "*** WHERE PROJ.CITY = "
DISPLAY "*** (SELECT STAFF.CITY "
DISPLAY "*** FROM STAFF "
DISPLAY "*** WHERE EMPNUM = 'E1') "
EXEC SQL DECLARE S1 CURSOR FOR
SELECT PNUM
FROM PROJ
WHERE PROJ.CITY =
(SELECT STAFF.CITY
FROM STAFF
WHERE EMPNUM = 'E1') END-EXEC
EXEC SQL OPEN S1 END-EXEC
MOVE SQLCODE TO SQL-COD
MOVE 0 TO i
if (SQLCODE = 0) then
DISPLAY "EMPNUM "
END-IF
MOVE 1 TO ii
PERFORM P50 UNTIL ii > 19
EXEC SQL CLOSE S1 END-EXEC
MOVE SQLCODE TO SQL-COD
if (i = 3) then
DISPLAY " *** pass *** "
EXEC SQL INSERT INTO TESTREPORT
VALUES('0103','pass','PCO') END-EXEC
MOVE SQLCODE TO SQL-COD
else
DISPLAY " dml023.pco *** fail *** "
EXEC SQL INSERT INTO TESTREPORT
VALUES('0103','fail','PCO') END-EXEC
ADD 1 TO errcnt
MOVE SQLCODE TO SQL-COD
END-IF
DISPLAY
"===================================================="
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
******************** END TEST0103 *******************
******************** BEGIN TEST0104 *******************
DISPLAY " TEST0104"
DISPLAY " Reference ANSI X3.135-1989 5.11
- " GR1"
DISPLAY " - - - - - - - - - - - - - - - - - - -"
DISPLAY "*** The results of subquery are more than one value.
- " "
DISPLAY "*** SELECT PNUM "
DISPLAY "*** FROM PROJ "
DISPLAY "*** WHERE PROJ.CITY = "
DISPLAY "*** (SELECT STAFF.CITY "
DISPLAY "*** FROM STAFF "
DISPLAY "*** WHERE EMPNUM > 'E1') "
MOVE 0 TO i
MOVE "0" TO PNO1
EXEC SQL DECLARE S2 CURSOR FOR
SELECT PNUM
FROM PROJ
WHERE PROJ.CITY =
(SELECT STAFF.CITY
FROM STAFF
WHERE EMPNUM > 'E1') END-EXEC
EXEC SQL OPEN S2 END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL FETCH S2 INTO :PNO1 END-EXEC
MOVE SQLCODE TO SQL-COD
DISPLAY " SQLCODE = ", SQL-COD " , PNO1 = ", PNO1 " "
if (SQLCODE < 0) then
DISPLAY " *** pass *** "
EXEC SQL INSERT INTO TESTREPORT
VALUES('0104','pass','PCO') END-EXEC
MOVE SQLCODE TO SQL-COD
else
DISPLAY " dml023.pco *** fail *** "
EXEC SQL INSERT INTO TESTREPORT
VALUES('0104','fail','PCO') END-EXEC
ADD 1 TO errcnt
MOVE SQLCODE TO SQL-COD
END-IF
DISPLAY
"===================================================="
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
******************** END TEST0104 *******************
******************** BEGIN TEST0105 *******************
DISPLAY " TEST0105"
DISPLAY " Reference ANSI X3.135-1989 5.11
- " GR2"
DISPLAY " - - - - - - - - - - - - - - - - - - -"
DISPLAY "*** The results of subquery is empty. "
DISPLAY "*** SELECT COUNT(*) "
DISPLAY "*** FROM STAFF "
DISPLAY "*** WHERE STAFF.CITY = "
DISPLAY "*** (SELECT PROJ.CITY "
DISPLAY "*** FROM PROJ "
DISPLAY "*** WHERE PNUM > 'P7') "
MOVE -1 TO ii
MOVE -1 TO i
EXEC SQL SELECT COUNT(*)
INTO :ii
FROM STAFF
WHERE STAFF.CITY =
(SELECT PROJ.CITY
FROM PROJ
WHERE PNUM > 'P7') END-EXEC
MOVE SQLCODE TO SQL-COD
MOVE ii TO i
EXEC SQL SELECT COUNT(*)
INTO :ii
FROM STAFF
WHERE NOT (STAFF.CITY =
(SELECT PROJ.CITY
FROM PROJ
WHERE PNUM > 'P7')) END-EXEC
MOVE SQLCODE TO SQL-COD
DISPLAY " SQLCODE = ", SQL-COD ", i = ", i ", ii = ", ii
if (i = 0 AND ii = 0 AND SQLCODE NOT < 0) then
DISPLAY " *** pass *** "
EXEC SQL INSERT INTO TESTREPORT
VALUES('0105','pass','PCO') END-EXEC
MOVE SQLCODE TO SQL-COD
else
DISPLAY " dml023.pco *** fail *** "
EXEC SQL INSERT INTO TESTREPORT
VALUES('0105','fail','PCO') END-EXEC
ADD 1 TO errcnt
MOVE SQLCODE TO SQL-COD
END-IF
DISPLAY
"===================================================="
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
******************** END TEST0105 *******************
******************** BEGIN TEST0106 *******************
DISPLAY " TEST0106"
DISPLAY " Reference ANSI X3.135-1989 5.11
- " GR3"
DISPLAY " - - - - - - - - - - - - - - - - - - -"
DISPLAY "*** SELECT PNUM "
DISPLAY "*** FROM PROJ "
DISPLAY "*** WHERE CITY <> 'Deale' "
MOVE 0 TO i
EXEC SQL DECLARE S4 CURSOR FOR
SELECT PNUM
FROM PROJ
WHERE CITY <> 'Deale' END-EXEC
EXEC SQL OPEN S4 END-EXEC
MOVE SQLCODE TO SQL-COD
if (SQLCODE = 0) then
DISPLAY "PNUM "
END-IF
MOVE 1 TO ii
PERFORM P49 UNTIL ii > 19
EXEC SQL CLOSE S4 END-EXEC
MOVE SQLCODE TO SQL-COD
if (i = 3) then
DISPLAY " *** pass *** "
EXEC SQL INSERT INTO TESTREPORT
VALUES('0106','pass','PCO') END-EXEC
MOVE SQLCODE TO SQL-COD
else
DISPLAY " dml023.pco *** fail *** "
EXEC SQL INSERT INTO TESTREPORT
VALUES('0106','fail','PCO') END-EXEC
ADD 1 TO errcnt
MOVE SQLCODE TO SQL-COD
END-IF
DISPLAY
"===================================================="
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
******************** END TEST0106 *******************
******************** BEGIN TEST0107 *******************
DISPLAY " TEST0107"
DISPLAY " Reference ANSI X3.135-1989 5.11
- " GR5"
DISPLAY " - - - - - - - - - - - - - - - - - - -"
DISPLAY "*** SELECT COUNT(*) "
DISPLAY "*** FROM WORKS "
DISPLAY "*** WHERE EMPNUM = 'E1' "
DISPLAY " same as "
DISPLAY "*** SELECT COUNT(*) "
DISPLAY "*** FROM WORKS "
DISPLAY "*** WHERE EMPNUM = 'E1' AND EMPNUM = 'E1 ' "
EXEC SQL SELECT COUNT(*)
INTO :ii
FROM WORKS
WHERE EMPNUM = 'E1' END-EXEC
MOVE SQLCODE TO SQL-COD
MOVE ii TO i
EXEC SQL SELECT COUNT(*)
INTO :ii
FROM WORKS
WHERE EMPNUM = 'E1' AND EMPNUM = 'E1 ' END-EXEC
MOVE SQLCODE TO SQL-COD
DISPLAY " SQLCODE = ", SQL-COD ", i = ", i ", ii = ", ii
if (SQLCODE NOT < 0 AND i = 6 AND ii = 6) then
DISPLAY " *** pass *** "
EXEC SQL INSERT INTO TESTREPORT
VALUES('0107','pass','PCO') END-EXEC
MOVE SQLCODE TO SQL-COD
else
DISPLAY " dml023.pco *** fail *** "
EXEC SQL INSERT INTO TESTREPORT
VALUES('0107','fail','PCO') END-EXEC
ADD 1 TO errcnt
MOVE SQLCODE TO SQL-COD
END-IF
DISPLAY
"===================================================="
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
******************** END TEST0107 *******************
******************** BEGIN TEST0180 *******************
DISPLAY " TEST0180 "
DISPLAY " Reference ANSI X3.135-1989 5.11
- " GR7"
DISPLAY " - - - - - - - - - - - - - - - - - - -"
MOVE 0 TO i
EXEC SQL UPDATE STAFF
SET GRADE = NULL
WHERE EMPNUM='E1' OR EMPNUM='E3' OR EMPNUM='E5' END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL DECLARE XX CURSOR
FOR SELECT EMPNUM,GRADE
FROM STAFF
ORDER BY GRADE,EMPNUM END-EXEC
EXEC SQL OPEN XX END-EXEC
MOVE SQLCODE TO SQL-COD
MOVE 0 TO GRADE1
MOVE 1 TO ii
PERFORM P48 UNTIL ii > 9
EXEC SQL ROLLBACK WORK END-EXEC
MOVE SQLCODE TO SQL-COD
if (i = 5 AND (EMPNO2 = "E4" OR EMPNO2 = "E5"))
then
DISPLAY " *** pass *** "
EXEC SQL INSERT INTO TESTREPORT
VALUES('0180','pass','PCO') END-EXEC
MOVE SQLCODE TO SQL-COD
else
DISPLAY " dml023.pco *** fail *** "
EXEC SQL INSERT INTO TESTREPORT
VALUES('0180','fail','PCO') END-EXEC
ADD 1 TO errcnt
MOVE SQLCODE TO SQL-COD
END-IF
DISPLAY
"===================================================="
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
******************** END TEST0180 *******************
******************** BEGIN TEST0181 *******************
DISPLAY " TEST0181 "
DISPLAY " Reference ANSI X3.135-1989 5.11
- " GR7"
DISPLAY " - - - - - - - - - - - - - - - - - - -"
MOVE 0 TO i
EXEC SQL UPDATE STAFF
SET GRADE = NULL
WHERE EMPNUM='E1' OR EMPNUM='E3' OR EMPNUM='E5' END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL DECLARE XXX CURSOR
FOR SELECT DISTINCT GRADE
FROM STAFF
ORDER BY GRADE END-EXEC
EXEC SQL OPEN XXX END-EXEC
MOVE SQLCODE TO SQL-COD
MOVE 0 TO GRADE1
MOVE 1 TO ii
PERFORM P47 UNTIL ii > 9
EXEC SQL ROLLBACK WORK END-EXEC
MOVE SQLCODE TO SQL-COD
if (i = 3 AND (GRADE1 = -1 OR GRADE1 = 12)) then
DISPLAY " *** pass *** "
EXEC SQL INSERT INTO TESTREPORT
VALUES('0181','pass','PCO') END-EXEC
MOVE SQLCODE TO SQL-COD
else
DISPLAY " dml023.pco *** fail *** "
EXEC SQL INSERT INTO TESTREPORT
VALUES('0181','fail','PCO') END-EXEC
ADD 1 TO errcnt
MOVE SQLCODE TO SQL-COD
END-IF
DISPLAY
"===================================================="
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
******************** END TEST0181 *******************
**** TESTER MAY CHOOSE TO INSERT CODE FOR errcnt > 0
STOP RUN.
* **** Procedures for PERFORM statements
P50.
EXEC SQL FETCH S1 INTO
:EMPNO2 END-EXEC
MOVE SQLCODE TO SQL-COD
if (SQLCODE = 0) then
COMPUTE i = i + 1
DISPLAY EMPNO2
END-IF
ADD 1 TO ii
.
P49.
EXEC SQL FETCH S4 INTO
:PNO1 END-EXEC
MOVE SQLCODE TO SQL-COD
if (SQLCODE = 0) then
COMPUTE i = i + 1
DISPLAY PNO1
END-IF
ADD 1 TO ii
.
P48.
EXEC SQL FETCH XX INTO :EMPNO2,:GRADE1:indic1 END-EXEC
MOVE SQLCODE TO SQL-COD
MOVE indic1 TO DISP1
if (indic1 = -1) then
DISPLAY " indic1 = ", DISP1 " "
MOVE -1 TO GRADE1
END-IF
if (SQLCODE = 0) then
MOVE ii TO i
DISPLAY " empnum = ", EMPNO2 "; grade = ", GRADE1 " "
END-IF
ADD 1 TO ii
.
P47.
EXEC SQL FETCH XXX INTO :GRADE1:indic1 END-EXEC
MOVE SQLCODE TO SQL-COD
MOVE indic1 TO DISP1
if (indic1 = -1) then
DISPLAY " indic1 = ", DISP1 " "
MOVE -1 TO GRADE1
END-IF
if (SQLCODE = 0) then
MOVE ii TO i
DISPLAY " GRADE1 = ", GRADE1 " "
END-IF
ADD 1 TO ii
.
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