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.

      * EMBEDDED COBOL (file "DML052.PCO")

      ****************************************************************
      *
      *                 COMMENT SECTION
      *
      * DATE 1988/12/15 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.
      *
      * DML052.PCO
      * WRITTEN BY: HU YANPING
      * TRANSLATED AUTOMATICALLY FROM EMBEDDED C 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).
       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, dml052.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 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
           MOVE SQLCODE TO SQL-COD

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

           MOVE SQLCODE TO i

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

           MOVE SQLCODE TO ii

           EXEC SQL ROLLBACK WORK END-EXEC
           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','PCO') END-EXEC
             MOVE SQLCODE TO SQL-COD
           else
             DISPLAY " dml052.pco *** fail *** "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0229','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 TEST0229 *******************

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

      *    ****  Procedures for PERFORM statements

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