| Quellcodebibliothek Statistik Leitseite products/Sources/formale Sprachen/Cobol/Test-Suite/SQL P/dml1-99/ Datei vom 4.1.2008 mit Größe 9 kB |
|
Quelle dml007.cob Sprache: Cobol |
|||||||||
|
IDENTIFICATION DIVISION.
PROGRAM-ID. DML007. ENVIRONMENT DIVISION. CONFIGURATION SECTION. SOURCE-COMPUTER. xyz. OBJECT-COMPUTER. xyz. DATA DIVISION. WORKING-STORAGE SECTION. * EMBEDDED COBOL (file "DML007.PCO") **************************************************************** * * COMMENT SECTION * * DATE 1987/08/21 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. * * DML007.PCO * WRITTEN BY: HU YANPING * TRANSLATED AUTOMATICALLY FROM EMBEDDED C BY CHRIS SCHANZLE * * THIS ROUTINE TESTS THE UPDATE STATEMENT IN THE LANGUAGE OF * SQL. THE FORMAT: * UPDATE <table name> * SET <set clause: positioned> ({,<set clause>}...) * WHERE CURRENT OF <cursor name> * * REFERENCES * AMERICAN NATIONAL STANDARD database language - SQL * X3.135-1989 * * SECTION 8.3 <declare cursor> * SECTION 8.7 <insert statement> * SECTION 8.8 <open statement> * SECTION 8.10 <select statement> * SECTION 8.11 <update statement: positioned> * **************************************************************** EXEC SQL BEGIN DECLARE SECTION END-EXEC 01 PNO1 PIC X(3). 01 EMPNO1 PIC X(3). 01 HOURS1 PIC S9(9) 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 ii 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 "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, dml007.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 TEST0014 ******************* DISPLAY " TEST0014 " DISPLAY " update statement: positioned " DISPLAY "reference X3.135-1989 section 8.11 General Rules 3)" DISPLAY " - - - - - - - - - - - - - - - - - - -" EXEC SQL DECLARE X CURSOR FOR SELECT EMPNUM,PNUM,HOURS FROM WORKS WHERE PNUM='P6' AND EMPNUM='E1' END-EXEC * FOR UPDATE OF EMPNUM,PNUM,HOURS END-EXEC EXEC SQL OPEN X END-EXEC MOVE SQLCODE TO SQL-COD EXEC SQL FETCH X INTO :EMPNO1,:PNO1,:HOURS1 END-EXEC MOVE SQLCODE TO SQL-COD DISPLAY "Before: EMPNO1=", EMPNO1 ", PNO1=", PNO1 " and - " HOURS1=", HOURS1 " " EXEC SQL UPDATE WORKS SET EMPNUM='E14',PNUM='P14',HOURS=HOURS+12 WHERE CURRENT OF X END-EXEC MOVE SQLCODE TO SQL-COD EXEC SQL CLOSE X END-EXEC MOVE SQLCODE TO SQL-COD EXEC SQL SELECT EMPNUM,PNUM,HOURS INTO :EMPNO1,:PNO1,:HOURS1 FROM WORKS WHERE EMPNUM='E14' END-EXEC MOVE SQLCODE TO SQL-COD MOVE SQLCODE TO i DISPLAY "After: EMPNO1=", EMPNO1 ", PNO1=", PNO1 " and - " HOURS1=", HOURS1 " " DISPLAY " SQLCODE=", SQL-COD " " DISPLAY "The correct answer should be SQLCODE = 0 and " DISPLAY " Before: EMPNO1=E1, After: EMPNO1=E14 " EXEC SQL ROLLBACK WORK END-EXEC MOVE SQLCODE TO SQL-COD if (i = 0 AND HOURS1 = 24 AND EMPNO1 = "E14") then DISPLAY " *** pass *** " EXEC SQL INSERT INTO TESTREPORT VALUES('0014','pass','PCO') END-EXEC MOVE SQLCODE TO SQL-COD else DISPLAY " dml007.pco *** fail *** " EXEC SQL INSERT INTO TESTREPORT VALUES('0014','fail','PCO') END-EXEC ADD 1 TO errcnt MOVE SQLCODE TO SQL-COD END-IF DISPLAY "===================================================" DISPLAY " " EXEC SQL COMMIT WORK END-EXEC MOVE SQLCODE TO SQL-COD ******************** END TEST0014 ******************* ******************** BEGIN TEST0015 ******************* DISPLAY " TEST0015 " DISPLAY " update statement: positioned " DISPLAY "reference X3.135-1989 section 8.11 General Rules 5)" DISPLAY " - - - - - - - - - - - - - - - - - - -" COMPUTE i = -1 *EXEC SQL CREATE VIEW SUBSP (EMPNUM,PNUM,HOURS) * AS SELECT EMPNUM,PNUM,HOURS * FROM WORKS * WHERE EMPNUM='E3' * WITH CHECK OPTION; EXEC SQL DECLARE Y CURSOR FOR SELECT EMPNUM,PNUM,HOURS FROM SUBSP WHERE PNUM='P2' AND EMPNUM='E3' END-EXEC * FOR UPDATE OF EMPNUM,PNUM,HOURS END-EXEC EXEC SQL OPEN Y END-EXEC MOVE SQLCODE TO SQL-COD EXEC SQL FETCH Y INTO :EMPNO1,:PNO1,:HOURS1 END-EXEC MOVE SQLCODE TO SQL-COD DISPLAY " EMPNO1=", EMPNO1 ", PNO1=", PNO1 " and HOURS1=", HOURS1 " " EXEC SQL UPDATE SUBSP SET PNUM='P6' WHERE CURRENT OF Y END-EXEC MOVE SQLCODE TO SQL-COD DISPLAY " Here SQLCODE = ", SQL-COD " " MOVE SQLCODE TO i EXEC SQL UPDATE SUBSP SET EMPNUM='E1',PNUM='P6',HOURS=HOURS - 12 WHERE CURRENT OF Y END-EXEC MOVE SQLCODE TO SQL-COD MOVE SQLCODE TO ii EXEC SQL ROLLBACK WORK END-EXEC MOVE SQLCODE TO SQL-COD DISPLAY " i = ", i " ii = ", ii " " DISPLAY "The answer should be i = 0 & ii < 0 & EMPNO1 = E3." if (i = 0 AND ii < 0 AND EMPNO1 = "E3") then DISPLAY " *** pass *** " EXEC SQL INSERT INTO TESTREPORT VALUES('0015','pass','PCO') END-EXEC MOVE SQLCODE TO SQL-COD else DISPLAY " dml007.pco *** fail *** " EXEC SQL INSERT INTO TESTREPORT VALUES('0015','fail','PCO') END-EXEC ADD 1 TO errcnt MOVE SQLCODE TO SQL-COD END-IF DISPLAY "===================================================" DISPLAY " " EXEC SQL COMMIT WORK END-EXEC MOVE SQLCODE TO SQL-COD ******************** END TEST0015 ******************* **** TESTER MAY CHOOSE TO INSERT CODE FOR errcnt > 0 STOP RUN. * **** Procedures for PERFORM statements ¤ Die Informationen auf dieser Webseite wurden nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit, noch Qualität der bereit gestellten Informationen zugesichert.0.13Bemerkung: (vorverarbeitet) ¤*Bot Zugriff |
|
2026-03-28