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IDENTIFICATION DIVISION.
PROGRAM-ID. CDR021.
ENVIRONMENT DIVISION.
CONFIGURATION SECTION.
SOURCE-COMPUTER. xyz.
OBJECT-COMPUTER. xyz.
DATA DIVISION.
WORKING-STORAGE SECTION.
* EMBEDDED COBOL (file "CDR021.PCO")
****************************************************************
*
* COMMENT SECTION
*
* DATE 1987/12/07 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.
*
* CDR021.PCO
* WRITTEN BY: SUN DAJUN
* TRANSLATED AUTOMATICALLY FROM EMBEDDED C BY CHRIS SCHANZLE
*
* THIS ROUTINE TESTS THE REFERENCE INTEGRITY CONSTRAINT FOR
* SQL.
*
* REFERENCES
* AMERICAN NATIONAL STANDARD database language - SQL
* with Integrity Enhancement
*
* SECTION 6.6 <unique constraint definition>
* <unique constraint definition>::=
* <unique specifition>(<unique column
* list>)
* <unique specifition>::= UNIQUE|PRIMARY KEY
*
* SECTION 6.7 <referential constraint definition>
* <referential constraint definition>::=
* FOREIGN KEY (<referencing columns>)
* <references specification>
* <references specification>::=
* REFERENCES <referenced table and columns>
* <referencing columns>::=
* <reference column list>
* <refereced table and columns>::=
* <table name>((<reference column list>
* <reference column list>::=
* <column name>({,<column name>}...)
*
****************************************************************
EXEC SQL BEGIN DECLARE SECTION END-EXEC
01 count1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
01 EMPNO1 PIC X(3).
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 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 "SUN" TO uid
CALL "AUTHID" USING uid
MOVE "not logged in, not" TO uidx
EXEC SQL SELECT
USER INTO :uidx FROM SUN.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, cdr021.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 TEST0378 *********************
*This test deletes a row (E1,-,-,-) from PRIMARY KEY
*TABLE -- STAFF_P, but there are such rows (E1,*,*) in
*FOREIGN KEY TABLE -- WORKS_P, this should be an ERROR.
DISPLAY " TEST0378 "
DISPLAY " REFERENTIAL INTEGRITY "
DISPLAY " SQL with Integrity Enhancement section
- " 6.5,6.6,6.7"
DISPLAY " - - - - - - - - - - - - - - - - - - - - - "
DISPLAY " "
DISPLAY " DELETE FROM STAFF_P"
DISPLAY " WHERE EMPNUM='E1';"
DISPLAY " "
DISPLAY "code1 = SQLCODE;"
DISPLAY " "
DISPLAY " SELECT EMPNUM INTO :EMPNO1"
DISPLAY " FROM STAFF_P"
DISPLAY " WHERE EMPNUM = 'E1';"
EXEC SQL DELETE FROM STAFF_P
WHERE EMPNUM='E1' END-EXEC
MOVE SQLCODE TO SQL-COD
MOVE SQLCODE TO code1
MOVE "NV" TO EMPNO1
EXEC SQL SELECT EMPNUM INTO :EMPNO1
FROM STAFF_P
WHERE EMPNUM = 'E1' END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL ROLLBACK WORK END-EXEC
MOVE SQLCODE TO SQL-COD
DISPLAY " The correct result is code1 not equal to 0"
DISPLAY " Your answer is code1=", code1
if (code1 NOT = 0 AND EMPNO1 = "E1") then
EXEC SQL INSERT INTO TESTREPORT
VALUES('0378','pass','PCO') END-EXEC
MOVE SQLCODE TO SQL-COD
DISPLAY " *** pass *** "
else
EXEC SQL INSERT INTO TESTREPORT
VALUES('0378','fail','PCO') END-EXEC
ADD 1 TO errcnt
MOVE SQLCODE TO SQL-COD
DISPLAY " cdr021.pco *** fail *** "
END-IF
DISPLAY "================================================"
DISPLAY " "
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
****************** END TEST0378 ********************
******************** BEGIN TEST0379 *******************
*This test update a row or rows on PRIMARY KEY
*column in table STAFF_P, set those rows (E2,*,*,*) to
*(E9,*,*,*),but there are rows (E2,*,*) in
* FOREIGN TABLE -- WORKS_P, this will bring about an
* ERROR.
DISPLAY " TEST0379 "
DISPLAY " PRIMARY KEY & FOREIGN KEY "
DISPLAY " SQL with Integrity Enhancement section
- " 6.5,6.6,6.7"
DISPLAY " - - - - - - - - - - - - - - - - - - - - - "
DISPLAY " "
DISPLAY " UPDATE STAFF_P"
DISPLAY " SET EMPNUM='E9'"
DISPLAY " WHERE EMPNUM='E2';"
DISPLAY "code1 = SQLCODE;"
DISPLAY " "
DISPLAY " SELECT COUNT(*) INTO :count1"
DISPLAY " FROM STAFF_P"
DISPLAY " WHERE EMPNUM = 'E2';"
EXEC SQL UPDATE STAFF_P
SET EMPNUM = 'E9'
WHERE EMPNUM = 'E2' END-EXEC
MOVE SQLCODE TO SQL-COD
MOVE SQLCODE TO code1
EXEC SQL SELECT COUNT(*) INTO :count1
FROM STAFF_P
WHERE EMPNUM = 'E2' END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL ROLLBACK WORK END-EXEC
MOVE SQLCODE TO SQL-COD
DISPLAY " The correct result is code1 not equal 0"
DISPLAY " count1 = 1"
DISPLAY " Your answer is code1=", code1
DISPLAY " count1 = ", count1
if (code1 NOT = 0 AND count1 = 1) then
EXEC SQL INSERT INTO TESTREPORT
VALUES('0379','pass','PCO') END-EXEC
MOVE SQLCODE TO SQL-COD
DISPLAY " *** pass *** "
else
EXEC SQL INSERT INTO TESTREPORT
VALUES('0379','fail','PCO') END-EXEC
ADD 1 TO errcnt
MOVE SQLCODE TO SQL-COD
DISPLAY " cdr021.pco *** fail *** "
END-IF
DISPLAY "================================================"
DISPLAY " "
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
******************** END TEST0379 *************************
**** TESTER MAY CHOOSE TO INSERT CODE FOR errcnt > 0
STOP RUN.
* **** Procedures for PERFORM statements
¤ Dauer der Verarbeitung: 0.20 Sekunden
(vorverarbeitet)
¤
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