Impressum dml057.cob Sprache: Cobol

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  DML057.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.

      * EMBEDDED COBOL (file "DML057.PCO")

      ****************************************************************
      *
      *                 COMMENT SECTION
      *
      * DATE 1988/06/10 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.
      *
      * DML057.PCO
      * WRITTEN BY: SUN DAJUN
      * TRANSLATED AUTOMATICALLY FROM EMBEDDED C BY CHRIS SCHANZLE
      *
      *    THIS ROUTINE TESTS THE DATA TYPES IN SQL LANGUAGE.
      *
      * REFERENCES
      *       AMERICAN NATIONAL STANDARD database language - SQL
      *                         X3.135-1989
      *
      *             SECTION 5.5 <data type>
      *
      *             Database Language Embedded SQL
      *                         X3.168-1989
      *             SECTION 9. <Embedded SQL Host Program>
      *
      ****************************************************************

           EXEC SQL BEGIN DECLARE SECTION END-EXEC
       01  count1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  count2 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  code1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  code2 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, dml057.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 TEST0248 *******************

           DISPLAY " FIPS sizing TEST0248"
           DISPLAY "reference: X3.135-1989 5.5 FIPS PUB 127-1 Section
      -    " 13.5"
           DISPLAY " The binary precision of FLOAT is at least 20
      -    " digits"
           DISPLAY " - - - - - - - - - - - - - - - - - - -"

           DISPLAY " *** CREATE TABLE JJ (FLOATTEST FLOAT(20)) "
           DISPLAY " DELETE FROM JJ;"
           DISPLAY  " "
           DISPLAY " INSERT INTO JJ "
           DISPLAY " VALUES(0.1048575);"
           DISPLAY  " "
           DISPLAY " SELECT COUNT (*) INTO :count1 FROM JJ WHERE "
           DISPLAY " FLOATTEST BETWEEN 0.104874 AND 0.1048576;"
           DISPLAY  " "
           DISPLAY " DELETE FROM JJ;"
           DISPLAY  " "
           DISPLAY " INSERT INTO JJ "
           DISPLAY " VALUES(-0.1048575);"
           DISPLAY  " "
           DISPLAY " SELECT COUNT (*) INTO :count2 FROM JJ WHERE "
           DISPLAY " FLOATTEST BETWEEN -0.1048576 AND -0.1048574;"
           DISPLAY  " "
           COMPUTE code1 = -1
           COMPUTE code2 = -1
           EXEC SQL DELETE FROM JJ END-EXEC
           MOVE SQLCODE TO SQL-COD

           EXEC SQL INSERT INTO JJ
             VALUES(0.1048575) END-EXEC
           MOVE SQLCODE TO SQL-COD

           MOVE SQLCODE TO code1

           EXEC SQL SELECT COUNT (*) INTO :count1 FROM JJ WHERE
             FLOATTEST BETWEEN 0.1048574 AND 0.1048576 END-EXEC
           MOVE SQLCODE TO SQL-COD

           EXEC SQL DELETE FROM JJ END-EXEC
           MOVE SQLCODE TO SQL-COD

           EXEC SQL INSERT INTO JJ
             VALUES(-0.1048575) END-EXEC
           MOVE SQLCODE TO SQL-COD

           MOVE SQLCODE TO code2

           EXEC SQL SELECT COUNT (*) INTO :count2 FROM JJ WHERE
             FLOATTEST BETWEEN -0.1048576 AND -0.1048574 END-EXEC
           MOVE SQLCODE TO SQL-COD

           DISPLAY "The correct answer should be:"
           DISPLAY " code1 = 0, code2 = 0 "
           DISPLAY " count1 = 1"
           DISPLAY " count2 = 1"

           DISPLAY "Your answer is:"
           DISPLAY " code1 = ", code1 ",code2 = ", code2
           DISPLAY " count1 = ", count1
           DISPLAY " count2 = ", count2

           EXEC SQL ROLLBACK WORK END-EXEC
           MOVE SQLCODE TO SQL-COD
           if (code1  =  0  AND  code2  =  0  AND  count1 = 1  AND
             count2 = 1) then
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0248','pass','PCO') END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY " *** pass *** "
           else
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0248','fail','PCO') END-EXEC
             ADD 1 TO errcnt
             MOVE SQLCODE TO SQL-COD
             DISPLAY " dml057.pco *** fail *** "
           END-IF
           DISPLAY "================================================"

           DISPLAY  " "
           EXEC SQL COMMIT WORK END-EXEC
           MOVE SQLCODE TO SQL-COD

      ******************** END TEST0248 *******************

      ******************** BEGIN TEST0249 *******************

           DISPLAY " FIPS sizing TEST0249"
           DISPLAY "reference: X3.135-1989 5.5 FIPS PUB 127-1 Section
      -    " 13.5"
           DISPLAY " The binary precision of real is at least 20
      -    " digits"
           DISPLAY " - - - - - - - - - - - - - - - - - - -"

           DISPLAY " *** CREATE TABLE GG (REALTEST REAL) "
           DISPLAY " DELETE FROM GG;"
           DISPLAY  " "
           DISPLAY " INSERT INTO GG "
           DISPLAY " VALUES(0.1048575);"
           DISPLAY  " "
           DISPLAY " SELECT COUNT (*) INTO :count1 FROM GG WHERE "
           DISPLAY " REALTEST BETWEEN 0.1048574 AND 0.1048576;"
           DISPLAY  " "
           DISPLAY " DELETE FROM GG;"
           DISPLAY  " "
           DISPLAY " INSERT INTO GG "
           DISPLAY " VALUES(-0.1048575);"
           DISPLAY  " "
           DISPLAY " SELECT COUNT (*) INTO :count2 FROM GG WHERE "
           DISPLAY " REALTEST BETWEEN -0.1048576 AND -0.10048574;"
           DISPLAY  " "
           COMPUTE code1 = -1
           COMPUTE code2 = -1
           EXEC SQL DELETE FROM GG END-EXEC
           MOVE SQLCODE TO SQL-COD

           EXEC SQL INSERT INTO GG
             VALUES(0.1048575) END-EXEC
           MOVE SQLCODE TO SQL-COD

           MOVE SQLCODE TO code1

           EXEC SQL SELECT COUNT (*) INTO :count1 FROM GG WHERE
             REALTEST BETWEEN 0.1048574 AND 0.1048576 END-EXEC
           MOVE SQLCODE TO SQL-COD

           EXEC SQL DELETE FROM GG END-EXEC
           MOVE SQLCODE TO SQL-COD

           EXEC SQL INSERT INTO GG
             VALUES(-0.1048575) END-EXEC
           MOVE SQLCODE TO SQL-COD

           MOVE SQLCODE TO code2

           EXEC SQL SELECT COUNT (*) INTO :count2 FROM GG WHERE
             REALTEST BETWEEN -0.1048576 AND -0.1048574 END-EXEC
           MOVE SQLCODE TO SQL-COD

           DISPLAY "The correct answer should be:"
           DISPLAY " code1 = 0, code2 = 0 "
           DISPLAY " count1 = 1"
           DISPLAY " count2 = 1"

           DISPLAY "Your answer is:"
           DISPLAY " code1 = ", code1 ",code2 = ", code2
           DISPLAY " count1 = ", count1
           DISPLAY " count2 = ", count2

           EXEC SQL ROLLBACK WORK END-EXEC
           MOVE SQLCODE TO SQL-COD
           if (code1  =  0  AND  code2  =  0  AND  count1  =  1  AND
             count2 = 1) then
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0249','pass','PCO') END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY " *** pass *** "
           else
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0249','fail','PCO') END-EXEC
             ADD 1 TO errcnt
             MOVE SQLCODE TO SQL-COD
             DISPLAY " dml057.pco *** fail *** "
           END-IF
           DISPLAY "================================================"

           DISPLAY  " "
           EXEC SQL COMMIT WORK END-EXEC
           MOVE SQLCODE TO SQL-COD

      ******************** END TEST0249 *******************

      ******************** BEGIN TEST0250 *******************

           DISPLAY " FIPS sizing TEST0250"
           DISPLAY "reference: X3.135-1989 5.5 FIPS PUB 127-1 Section
      -    " 13.5"
           DISPLAY " The binary precision of DOUBLE PRECISION "
           DISPLAY " is at least 30 digits"
           DISPLAY " - - - - - - - - - - - - - - - - - - -"

           DISPLAY " *** CREATE TABLE II (DOUBLETEST DOUBLE
      -    " PRECISION) "
           DISPLAY " DELETE FROM II;"
           DISPLAY  " "
           DISPLAY " INSERT INTO II "
           DISPLAY " VALUES(0.1073741823);"
           DISPLAY  " "
           DISPLAY " SELECT COUNT (*) INTO :count1 FROM II WHERE "
           DISPLAY " DOUBLETEST BETWEEN 0.1073741822 AND 0.1073741824;"
           DISPLAY  " "
           DISPLAY " DELETE FROM II;"
           DISPLAY  " "
           DISPLAY " INSERT INTO II "
           DISPLAY " VALUES(-0.1073741823);"
           DISPLAY  " "
           DISPLAY "SELECT COUNT (*) INTO :count2 FROM II WHERE "
           DISPLAY "DOUBLETEST BETWEEN -0.1073741824 AND -0.1073741822;"
           DISPLAY  " "
           COMPUTE code1 = -1
           COMPUTE code2 = -1
           EXEC SQL DELETE FROM II END-EXEC
           MOVE SQLCODE TO SQL-COD

           EXEC SQL INSERT INTO II
             VALUES(0.1073741823) END-EXEC
           MOVE SQLCODE TO SQL-COD

           MOVE SQLCODE TO code1

           EXEC SQL SELECT COUNT (*) INTO :count1 FROM II WHERE
             DOUBLETEST BETWEEN 0.1073741822 AND 0.1073741824 END-EXEC
           MOVE SQLCODE TO SQL-COD

           EXEC SQL DELETE FROM II END-EXEC
           MOVE SQLCODE TO SQL-COD

           EXEC SQL INSERT INTO II
             VALUES(-0.1073741823) END-EXEC
           MOVE SQLCODE TO SQL-COD

           MOVE SQLCODE TO code2

           EXEC SQL SELECT COUNT (*) INTO :count2 FROM II WHERE
             DOUBLETEST BETWEEN -0.1073741824 AND -0.1073741822 END-EXEC
           MOVE SQLCODE TO SQL-COD
           DISPLAY "The correct answer should be:"
           DISPLAY " code1 = 0, code2 = 0 "
           DISPLAY " count1 = 1"
           DISPLAY " count2 = 1"

           DISPLAY "Your answer is:"
           DISPLAY " code1 = ", code1 ",code2 = ", code2
           DISPLAY " count1 = ", count1
           DISPLAY " count2 = ", count2

           EXEC SQL ROLLBACK WORK END-EXEC
           MOVE SQLCODE TO SQL-COD
           if (code1  =  0  AND  code2  =  0  AND  count1 = 1  AND
             count2 = 1) then
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0250','pass','PCO') END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY " *** pass *** "
           else
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0250','fail','PCO') END-EXEC
             ADD 1 TO errcnt
             MOVE SQLCODE TO SQL-COD
             DISPLAY " dml057.pco *** fail *** "
           END-IF
           DISPLAY "================================================"

           DISPLAY  " "
           EXEC SQL COMMIT WORK END-EXEC
           MOVE SQLCODE TO SQL-COD

      ******************** END TEST0250 *******************
      **** TESTER MAY CHOOSE TO INSERT CODE FOR errcnt > 0
           STOP RUN.

      *    ****  Procedures for PERFORM statements

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