* Standard COBOL (file "CDR021.SCO") calling SQL * procedures in file "CDR021.MCO"
**************************************************************** * * COMMENT SECTION * * DATE 1987/12/07 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. * * CDR021.SCO * WRITTEN BY: SUN DAJUN * TRANSLATED AUTOMATICALLY FROM EMBEDDED COBOL 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>}...) * ****************************************************************
MOVE"SUN"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" " STOPRUN END-IF
MOVE 0 TO errcnt DISPLAY "SQL Test Suite, V6.0, Module COBOL, cdr021.sco" DISPLAY" " DISPLAY "59-byte ID" DISPLAY"TEd Version #" DISPLAY" " * date_time print * ACCEPT TO-DAY FROMDATE ACCEPT THE-TIME FROMTIME 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 CALL"SUB1"USING SQLCODE 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 CALL"SUB2"USING SQLCODE EMPNO1 MOVE SQLCODE TO SQL-COD * EXEC SQL ROLLBACK WORK; CALL"SUB3"USING SQLCODE 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','MCO') END-EXEC CALL"SUB4"USING SQLCODE MOVE SQLCODE TO SQL-COD DISPLAY" *** pass *** " else * EXEC SQL INSERT INTO TESTREPORT * VALUES('0378','fail','MCO') END-EXEC ADD 1 TO errcnt CALL"SUB5"USING SQLCODE MOVE SQLCODE TO SQL-COD DISPLAY" cdr021.sco *** fail *** " END-IF DISPLAY"================================================"
DISPLAY" " * EXEC SQL COMMIT WORK; CALL"SUB6"USING SQLCODE 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 CALL"SUB7"USING SQLCODE MOVE SQLCODE TO SQL-COD MOVE SQLCODE TO code1 * EXEC SQL SELECT COUNT(*) INTO :count1 * FROM STAFF_P * WHERE EMPNUM = 'E2' END-EXEC CALL"SUB8"USING SQLCODE count1 MOVE SQLCODE TO SQL-COD * EXEC SQL ROLLBACK WORK; CALL"SUB9"USING SQLCODE 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','MCO') END-EXEC CALL"SUB10"USING SQLCODE MOVE SQLCODE TO SQL-COD DISPLAY" *** pass *** " else * EXEC SQL INSERT INTO TESTREPORT * VALUES('0379','fail','MCO') END-EXEC ADD 1 TO errcnt CALL"SUB11"USING SQLCODE MOVE SQLCODE TO SQL-COD DISPLAY" cdr021.sco *** fail *** " END-IF DISPLAY"================================================"
DISPLAY" " * EXEC SQL COMMIT WORK; CALL"SUB12"USING SQLCODE MOVE SQLCODE TO SQL-COD ******************** END TEST0379 *************************
**** TESTER MAY CHOOSE TO INSERT CODE FOR errcnt > 0 STOPRUN.
* **** Procedures for PERFORM statements
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