Quelle dml052.cob Sprache: Cobol

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  DML052.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.

      * Standard COBOL (file "DML052.SCO") calling SQL
      * procedures in file "DML052.MCO"

      ****************************************************************
      *
      *                 COMMENT SECTION
      *
      * DATE 1988/12/15 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.
      *
      * DML052.SCO
      * WRITTEN BY: HU YANPING
      * TRANSLATED AUTOMATICALLY FROM EMBEDDED COBOL BY CHRIS SCHANZLE
      *
      *   THIS ROUTINE TESTS THE LIKE PREDICATES IN COMMON ELEMENT
      * OF THE SQL LANGUAGE.
      *
      * REFERENCES
      *       AMERICAN NATIONAL STANDARD database language - SQL
      *                         X3.135-1989
      *
      *                SECTION 5.14
      *                SECTION 8.  Data manipulation language
      *
      ****************************************************************

      * EXEC SQL BEGIN DECLARE SECTION END-EXEC
       01  EMPNA1 PIC  X(20).
       01  EMPNA2 PIC  X(20).
      * EXEC SQL END DECLARE SECTION END-EXEC
       01  i PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  ii 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, dml052.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 TEST0229 *******************

           DISPLAY " TEST0229 "
           DISPLAY " like predicate (Case sensitive) "
           DISPLAY "reference X3.135-1989 section 5.14 GR 2) Case b) "
           DISPLAY " - - - - - - - - - - - - - - - - - - -"

      * EXEC SQL INSERT INTO STAFF
      *  VALUES('E6','ALICE',11,'Gaithersburg') END-EXEC
           CALL "SUB1" USING SQLCODE
           MOVE SQLCODE TO SQL-COD

      * EXEC SQL SELECT EMPNAME
      *  INTO   :EMPNA1
      *  FROM   STAFF
      *  WHERE  EMPNAME LIKE 'Ali%' END-EXEC
           CALL "SUB2" USING SQLCODE EMPNA1
           MOVE SQLCODE TO SQL-COD

           MOVE SQLCODE TO i

      * EXEC SQL SELECT EMPNAME
      *  INTO   :EMPNA2
      *  FROM   STAFF
      *  WHERE  EMPNAME LIKE 'ALI%' END-EXEC
           CALL "SUB3" USING SQLCODE EMPNA2
           MOVE SQLCODE TO SQL-COD

           MOVE SQLCODE TO ii

      * EXEC SQL ROLLBACK WORK;
           CALL "SUB4" USING SQLCODE
           MOVE SQLCODE TO SQL-COD

           DISPLAY "EMPNA1=", EMPNA1 ",i=", i " "
           DISPLAY "EMPNA2=", EMPNA2 ",ii=", ii " "

           DISPLAY "The correct answer should be
      -    " EMPNA1=Alice,EMPNA2=ALICE"
           DISPLAY " and i = 0, ii = 0 "
           if (EMPNA1   =   "Alice"  AND  EMPNA2   =   "ALICE"  AND
             i + ii = 0) then
             DISPLAY " *** pass *** "
      *  EXEC SQL INSERT INTO TESTREPORT
      *    VALUES('0229','pass','MCO') END-EXEC
             CALL "SUB5" USING SQLCODE
             MOVE SQLCODE TO SQL-COD
           else
             DISPLAY " dml052.sco *** fail *** "
      *  EXEC SQL INSERT INTO TESTREPORT
      *    VALUES('0229','fail','MCO') END-EXEC
             ADD 1 TO errcnt
             CALL "SUB6" USING SQLCODE
             MOVE SQLCODE TO SQL-COD
           END-IF

           DISPLAY "==================================================="

           DISPLAY  " "

      * EXEC SQL COMMIT WORK;
           CALL "SUB7" USING SQLCODE
           MOVE SQLCODE TO SQL-COD

      ******************** END TEST0229 *******************

      **** TESTER MAY CHOOSE TO INSERT CODE FOR errcnt > 0
           STOP RUN.

      *    ****  Procedures for PERFORM statements

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