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Quellcode-Bibliothek
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Datei: dml012.cob Sprache: Unknown
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IDENTIFICATION DIVISION.
PROGRAM-ID. DML012. ENVIRONMENT DIVISION. CONFIGURATION SECTION. SOURCE-COMPUTER. xyz. OBJECT-COMPUTER. xyz. DATA DIVISION. WORKING-STORAGE SECTION. * Standard COBOL (file "DML012.SCO") calling SQL * procedures in file "DML012.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. * * DML012.SCO * WRITTEN BY: HU YANPING * TRANSLATED AUTOMATICALLY FROM EMBEDDED COBOL BY CHRIS SCHANZLE * * THIS ROUTINE TESTS THE DELETE: searched STATEMENT IN THE * LANGUAGE OF SQL. THE FORMAT IS : * DELETE FROM <table name> * (WHERE <search condition>) * * REFERENCES * AMERICAN NATIONAL STANDARD database language - SQL * X3.135-1989 * * SECTION 8.5 <delete statement: searched> * SECTION 8.7 <insert statement> * SECTION 8.9 <rollback statement> * SECTION 8.10 <select statement> * **************************************************************** * EXEC SQL BEGIN DECLARE SECTION END-EXEC 01 i PIC S9(9) DISPLAY SIGN LEADING SEPARATE. 01 ii PIC S9(9) DISPLAY SIGN LEADING SEPARATE. 01 iii PIC S9(9) DISPLAY SIGN LEADING SEPARATE. * EXEC SQL END DECLARE SECTION END-EXEC 01 iiii 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, dml012.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 TEST0037 ******************* DISPLAY " TEST0037 " DISPLAY " delete statement: searched " DISPLAY "reference X3.135-1989 section 8.5 General Rules a)" DISPLAY " - - - - - - - - - - - - - - - - - - -" COMPUTE i= -1 COMPUTE ii= -1 COMPUTE iii= -1 * EXEC SQL SELECT COUNT(*) * INTO :i * FROM STAFF END-EXEC CALL "SUB1" USING SQLCODE i MOVE SQLCODE TO SQL-COD DISPLAY " Before delete i=", i " " * EXEC SQL DELETE FROM STAFF; CALL "SUB2" USING SQLCODE MOVE SQLCODE TO SQL-COD * EXEC SQL SELECT COUNT(*) * INTO :ii * FROM STAFF END-EXEC CALL "SUB3" USING SQLCODE ii MOVE SQLCODE TO SQL-COD DISPLAY " After delete ii=", ii " " * EXEC SQL ROLLBACK WORK; CALL "SUB4" USING SQLCODE MOVE SQLCODE TO SQL-COD *Here we also tested the ROLLBACK statement * EXEC SQL SELECT COUNT(*) * INTO :iii * FROM STAFF END-EXEC CALL "SUB5" USING SQLCODE iii MOVE SQLCODE TO SQL-COD DISPLAY " After ROLLBACK iii=", iii " " DISPLAY "The answer should be SQLCODE = 0, i = iii & ii = 0" if (SQLCODE = 0 AND i = iii AND ii = 0) then DISPLAY " *** pass *** " * EXEC SQL INSERT INTO TESTREPORT * VALUES('0037','pass','MCO') END-EXEC CALL "SUB6" USING SQLCODE MOVE SQLCODE TO SQL-COD else DISPLAY " dml012.sco *** fail *** " * EXEC SQL INSERT INTO TESTREPORT * VALUES('0037','fail','MCO') END-EXEC ADD 1 TO errcnt CALL "SUB7" USING SQLCODE MOVE SQLCODE TO SQL-COD END-IF DISPLAY "===================================================" DISPLAY " " * EXEC SQL COMMIT WORK; CALL "SUB8" USING SQLCODE MOVE SQLCODE TO SQL-COD ******************** END TEST0037 ******************* ******************** BEGIN TEST0038 ******************* DISPLAY " TEST0038 " DISPLAY " delete statement: searched " DISPLAY "reference X3.135-1989 section 8.5 General Rules b)" DISPLAY " - - - - - - - - - - - - - - - - - - -" COMPUTE i= -1 COMPUTE ii= -1 COMPUTE iii= -1 * EXEC SQL SELECT COUNT(*) * INTO :i * FROM WORKS END-EXEC CALL "SUB9" USING SQLCODE i MOVE SQLCODE TO SQL-COD DISPLAY " Before delete i=", i " " * EXEC SQL DELETE FROM WORKS * WHERE WORKS.PNUM IN * (SELECT PROJ.PNUM * FROM PROJ * WHERE PROJ.PNUM=WORKS.PNUM * AND PROJ.CITY='Tampa') END-EXEC CALL "SUB10" USING SQLCODE MOVE SQLCODE TO SQL-COD * EXEC SQL SELECT COUNT(*) * INTO :ii * FROM WORKS END-EXEC CALL "SUB11" USING SQLCODE ii MOVE SQLCODE TO SQL-COD DISPLAY " After delete ii=", ii " " * EXEC SQL ROLLBACK WORK; CALL "SUB12" USING SQLCODE MOVE SQLCODE TO SQL-COD MOVE SQLCODE TO iiii *Here we also tested the ROLLBACK statement * EXEC SQL SELECT COUNT(*) * INTO :iii * FROM WORKS END-EXEC CALL "SUB13" USING SQLCODE iii MOVE SQLCODE TO SQL-COD DISPLAY " After ROLLBACK iii=", iii " " DISPLAY "The answer should be iiii = 0, i = iii & ii = i-1." if (iiii = 0 AND i = iii AND ii = (i - 1)) then DISPLAY " *** pass *** " * EXEC SQL INSERT INTO TESTREPORT * VALUES('0038','pass','MCO') END-EXEC CALL "SUB14" USING SQLCODE MOVE SQLCODE TO SQL-COD else DISPLAY " dml012.sco *** fail *** " * EXEC SQL INSERT INTO TESTREPORT * VALUES('0038','fail','MCO') END-EXEC ADD 1 TO errcnt CALL "SUB15" USING SQLCODE MOVE SQLCODE TO SQL-COD END-IF DISPLAY "===================================================" DISPLAY " " * EXEC SQL COMMIT WORK; CALL "SUB16" USING SQLCODE MOVE SQLCODE TO SQL-COD ******************** END TEST0038 ******************* **** TESTER MAY CHOOSE TO INSERT CODE FOR errcnt > 0 STOP RUN. * **** Procedures for PERFORM statements [ Dauer der Verarbeitung: 0.2 Sekunden (vorverarbeitet) ] |