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products/Sources/formale Sprachen/PVS/topology/ (Beweissystem der NASA Version 6.0.9^©) Datei vom 28.9.2014 mit Größe 23 kB

Quelle dml104.cob Sprache: Cobol

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  DML104.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.

      * EMBEDDED COBOL (file "DML104.PCO")

      ****************************************************************
      *
      *                 COMMENT SECTION
      *
      * DATE 1993/08/04 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.
      *
      * DML104.PCO
      * WRITTEN BY:  David W. Flater
      * TRANSLATED AUTOMATICALLY FROM EMBEDDED C BY CHRIS SCHANZLE
      *
      * This routine tests Fips Feature #4 for static TSQL.  Fips
      * Feature #4 is "joined table."
      *
      * REFERENCES
      *   FIPS PUB 127-2 14.1 Transitional SQL
      *   ANSI SQL-1992 7.5 <joined table>
      *
      ****************************************************************

           EXEC SQL BEGIN DECLARE SECTION END-EXEC
       01  SQLCODE PIC S9(9) COMP.
       01  SQLSTATE PIC  X(5).
       01  uid PIC  X(18).
       01  uidx PIC  X(18).
       01  int1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
             EXEC SQL END DECLARE SECTION END-EXEC
       01  norm1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  norm2 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  ALPNUM-TABLE VALUE IS
               "01234ABCDEFGH56789IJKLMNOPQRSTUVWXYZ".
           05  ALPNUM PIC X OCCURS 36 TIMES.
       01  NORMSQ.
           05  NORMSQX PIC X OCCURS 5 TIMES.
       01  errcnt PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
      *date_time declaration
       01  TO-DAY PIC 9(6).
       01  THE-TIME PIC 9(8).
       01  flag PIC S9(9) DISPLAY SIGN LEADING SEPARATE.

       01  SQL-COD PIC S9(9) DISPLAY SIGN LEADING SEPARATE.

       PROCEDURE DIVISION.
       P0.

             MOVE "FLATER " TO uid
             CALL "AUTHID" USING uid
             MOVE "not logged in, not" TO uidx
             EXEC SQL SELECT USER INTO :uidx FROM HU.ECCO END-EXEC
             MOVE SQLCODE TO SQL-COD
             EXEC SQL ROLLBACK WORK END-EXEC
             MOVE SQLCODE TO SQL-COD
             if (uid  NOT  =   uidx) then
               DISPLAY "ERROR: User ", uid " expected. User ", uidx "
      -    " connected"
            STOP RUN
             END-IF
             MOVE 0 TO errcnt

             DISPLAY
           "SQL Test Suite, V6.0, Embedded COBOL, dml104.pco"
             DISPLAY
           "59-byte ID"
             DISPLAY "TEd Version #"
      *date_time print
           ACCEPT TO-DAY FROM DATE
           ACCEPT THE-TIME FROM TIME
           DISPLAY "Date run YYMMDD: " TO-DAY " at hhmmssff: " THE-TIME

      ******************** BEGIN TEST0591 *******************
             MOVE 1 TO flag

             DISPLAY " TEST0591 "
             DISPLAY " NATURAL JOIN (feature 4) (static)"
             DISPLAY "References:"
             DISPLAY " FIPS PUB 127-2 14.1 Transitional SQL feature
      -    " 4"
             DISPLAY " ANSI SQL-1992 7.5 "
             DISPLAY " - - - - - - - - - - - - - - - - - - -"

             COMPUTE SQLCODE = -1
             MOVE "xxxxx" TO SQLSTATE

             DISPLAY "CREATE TABLE GROUPS1"
             DISPLAY " (EMPNUM INT, GRP INT);"
             EXEC SQL CREATE TABLE GROUPS1
               (EMPNUM INT, GRP INT) END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY  " "

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

           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "CREATE TABLE NAMES1"
             DISPLAY " (EMPNUM INT, NAAM CHAR(5));"
             EXEC SQL CREATE TABLE NAMES1
               (EMPNUM INT, NAAM CHAR(5)) END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY  " "

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

           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "CREATE VIEW NAMGRP1 AS"
             DISPLAY " SELECT * FROM NAMES1 NATURAL JOIN GROUPS1;"
             EXEC SQL CREATE VIEW NAMGRP1 AS
               SELECT * FROM NAMES1 NATURAL JOIN GROUPS1 END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY  " "

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

           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO GROUPS1 VALUES (0, 10);"
             EXEC SQL INSERT INTO GROUPS1 VALUES (0, 10) END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO GROUPS1 VALUES (1, 20);"
             EXEC SQL INSERT INTO GROUPS1 VALUES (1, 20) END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO GROUPS1 VALUES (2, 30);"
             EXEC SQL INSERT INTO GROUPS1 VALUES (2, 30) END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO GROUPS1 VALUES (3, 40);"
             EXEC SQL INSERT INTO GROUPS1 VALUES (3, 40) END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO NAMES1 VALUES (5, 'HARRY');"
             EXEC SQL INSERT INTO NAMES1 VALUES (5, 'HARRY') END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO NAMES1 VALUES (1, 'MARY');"
             EXEC SQL INSERT INTO NAMES1 VALUES (1, 'MARY') END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO NAMES1 VALUES (7, 'LARRY');"
             EXEC SQL INSERT INTO NAMES1 VALUES (7, 'LARRY') END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO NAMES1 VALUES (0, 'KERI');"
             EXEC SQL INSERT INTO NAMES1 VALUES (0, 'KERI') END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO NAMES1 VALUES (9, 'BARRY');"
             EXEC SQL INSERT INTO NAMES1 VALUES (9, 'BARRY') END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             COMPUTE int1 = -1
             DISPLAY "SELECT EMPNUM INTO :int1"
             DISPLAY " FROM NAMGRP1"
             DISPLAY " WHERE NAAM = 'KERI'"
             DISPLAY " AND GRP = 10;"
             EXEC SQL SELECT EMPNUM INTO :int1
               FROM NAMGRP1
               WHERE NAAM = 'KERI'
               AND GRP = 10 END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY "int1 should be 0; its value is ", int1
             if (int1  NOT =  0) then
               MOVE 0 TO flag
             END-IF

             COMPUTE int1 = -1
             DISPLAY "SELECT EMPNUM INTO :int1"
             DISPLAY " FROM NAMGRP1"
             DISPLAY " WHERE NAAM = 'MARY'"
             DISPLAY " AND GRP = 20;"
             EXEC SQL SELECT EMPNUM INTO :int1
               FROM NAMGRP1
               WHERE NAAM = 'MARY'
               AND GRP = 20 END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY "int1 should be 1; its value is ", int1
             if (int1  NOT =  1) then
               MOVE 0 TO flag
             END-IF

             COMPUTE int1 = -1
             EXEC SQL SELECT COUNT(*) INTO :int1
               FROM NAMGRP1
               WHERE (NAAM <> 'MARY'
               AND NAAM <> 'KERI')
               OR GRP <> 20
               AND GRP <> 10
               OR EMPNUM <> 0
               AND EMPNUM <> 1
               OR NAAM IS NULL
               OR GRP IS NULL
               OR EMPNUM IS NULL END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SELECT COUNT(*) INTO :int1"
             DISPLAY " FROM NAMGRP1"
             DISPLAY " WHERE (NAAM <> 'MARY'"
             DISPLAY " AND NAAM <> 'KERI')"
             DISPLAY " OR GRP <> 20"
             DISPLAY " AND GRP <> 10"
             DISPLAY " OR EMPNUM <> 0"
             DISPLAY " AND EMPNUM <> 1"
             DISPLAY " OR NAAM IS NULL"
             DISPLAY " OR GRP IS NULL"
             DISPLAY " OR EMPNUM IS NULL;"

           PERFORM CHCKOK
             DISPLAY "int1 should be 0; its value is ", int1
             if (int1  NOT =  0) then
               MOVE 0 TO flag
             END-IF

             DISPLAY "ROLLBACK WORK;"
             EXEC SQL ROLLBACK WORK END-EXEC
             MOVE SQLCODE TO SQL-COD

             DISPLAY "DROP TABLE NAMES1 CASCADE;"
             EXEC SQL DROP TABLE NAMES1 CASCADE END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

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

             DISPLAY "DROP TABLE GROUPS1 CASCADE;"
             EXEC SQL DROP TABLE GROUPS1 CASCADE END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

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

             if ( flag  =  1 ) then
               DISPLAY " *** pass *** "
               EXEC SQL INSERT INTO HU.TESTREPORT
                 VALUES('0591','pass','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " dml104.pco *** fail *** "
               EXEC SQL INSERT INTO HU.TESTREPORT
                 VALUES('0591','fail','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
               COMPUTE errcnt = errcnt + 1
             END-IF

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

             EXEC SQL COMMIT WORK END-EXEC
             MOVE SQLCODE TO SQL-COD
      ******************** END TEST0591 ********************
      ******************** BEGIN TEST0592 *******************
             MOVE 1 TO flag

             DISPLAY " TEST0592 "
             DISPLAY " INNER JOIN (feature 4) (static)"
             DISPLAY "References:"
             DISPLAY " FIPS PUB 127-2 14.1 Transitional SQL feature
      -    " 4"
             DISPLAY " ANSI SQL-1992 7.5 "
             DISPLAY " - - - - - - - - - - - - - - - - - - -"

             COMPUTE SQLCODE = -1
             MOVE "xxxxx" TO SQLSTATE

             DISPLAY "CREATE TABLE GROUPS2"
             DISPLAY " (EMPNUM SMALLINT, GRP INT);"
             EXEC SQL CREATE TABLE GROUPS2
               (EMPNUM SMALLINT, GRP INT) END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY  " "

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

             DISPLAY "CREATE TABLE NAMES2"
             DISPLAY " (EMPNUM INT, NAAM CHAR(5));"
             EXEC SQL CREATE TABLE NAMES2
               (EMPNUM INT, NAAM CHAR(5)) END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY  " "

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

             DISPLAY "CREATE VIEW NAMGRP2 AS"
             DISPLAY " SELECT * FROM NAMES2 INNER JOIN GROUPS2 USING
      -    " (EMPNUM);"
             EXEC SQL CREATE VIEW NAMGRP2 AS
               SELECT * FROM NAMES2 INNER JOIN GROUPS2
             END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY  " "

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

      *Inner is implicit -- 7.5 SR.3
             DISPLAY "CREATE VIEW NMGRP2 AS"
             DISPLAY " SELECT * FROM NAMES2 JOIN GROUPS2"
             DISPLAY " USING (EMPNUM) WHERE EMPNUM > 0;"
             EXEC SQL CREATE VIEW NMGRP2 AS
               SELECT * FROM NAMES2 JOIN GROUPS2
               WHERE EMPNUM > 0 END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY  " "

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

           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO GROUPS2 VALUES (0, 10);"
             EXEC SQL INSERT INTO GROUPS2 VALUES (0, 10) END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO GROUPS2 VALUES (1, 20);"
             EXEC SQL INSERT INTO GROUPS2 VALUES (1, 20) END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO GROUPS2 VALUES (2, 30);"
             EXEC SQL INSERT INTO GROUPS2 VALUES (2, 30) END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO GROUPS2 VALUES (3, 40);"
             EXEC SQL INSERT INTO GROUPS2 VALUES (3, 40) END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO NAMES2 VALUES (5, 'HARRY');"
             EXEC SQL INSERT INTO NAMES2 VALUES (5, 'HARRY') END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO NAMES2 VALUES (1, 'MARY');"
             EXEC SQL INSERT INTO NAMES2 VALUES (1, 'MARY') END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO NAMES2 VALUES (7, 'LARRY');"
             EXEC SQL INSERT INTO NAMES2 VALUES (7, 'LARRY') END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO NAMES2 VALUES (0, 'KERI');"
             EXEC SQL INSERT INTO NAMES2 VALUES (0, 'KERI') END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO NAMES2 VALUES (9, 'BARRY');"
             EXEC SQL INSERT INTO NAMES2 VALUES (9, 'BARRY') END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             COMPUTE int1 = -1
             DISPLAY "SELECT EMPNUM INTO :int1"
             DISPLAY " FROM NAMGRP2"
             DISPLAY " WHERE NAAM = 'KERI'"
             DISPLAY " AND GRP = 10;"
             EXEC SQL SELECT EMPNUM INTO :int1
               FROM NAMGRP2
               WHERE NAAM = 'KERI'
               AND GRP = 10 END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY "int1 should be 0; its value is ", int1
             if (int1  NOT =  0) then
               MOVE 0 TO flag
             END-IF

             COMPUTE int1 = -1
             DISPLAY "SELECT EMPNUM INTO :int1"
             DISPLAY " FROM NAMGRP2"
             DISPLAY " WHERE NAAM = 'MARY'"
             DISPLAY " AND GRP = 20;"
             EXEC SQL SELECT EMPNUM INTO :int1
               FROM NAMGRP2
               WHERE NAAM = 'MARY'
               AND GRP = 20 END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY "int1 should be 1; its value is ", int1
             if (int1  NOT =  1) then
               MOVE 0 TO flag
             END-IF

             COMPUTE int1 = -1
             EXEC SQL SELECT COUNT(*) INTO :int1
               FROM NAMGRP2
               WHERE NAAM <> 'MARY'
               AND NAAM <> 'KERI'
               OR GRP <> 20
               AND GRP <> 10
               OR EMPNUM <> 0
               AND EMPNUM <> 1
               OR NAAM IS NULL
               OR GRP IS NULL
               OR EMPNUM IS NULL END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SELECT COUNT(*) INTO :int1"
             DISPLAY " FROM NAMGRP2"
             DISPLAY " WHERE NAAM <> 'MARY'"
             DISPLAY " AND NAAM <> 'KERI'"
             DISPLAY " OR GRP <> 20"
             DISPLAY " AND GRP <> 10"
             DISPLAY " OR EMPNUM <> 0"
             DISPLAY " AND EMPNUM <> 1"
             DISPLAY " OR NAAM IS NULL"
             DISPLAY " OR GRP IS NULL"
             DISPLAY " OR EMPNUM IS NULL;"

           PERFORM CHCKOK
             DISPLAY "int1 should be 0; its value is ", int1
             if (int1  NOT =  0) then
               MOVE 0 TO flag
             END-IF

             COMPUTE int1 = -1
             DISPLAY "SELECT EMPNUM INTO :int1"
             DISPLAY " FROM NMGRP2"
             DISPLAY " WHERE NAAM = 'MARY'"
             DISPLAY " AND GRP = 20;"
             EXEC SQL SELECT EMPNUM INTO :int1
               FROM NMGRP2
               WHERE NAAM = 'MARY'
               AND GRP = 20 END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY "int1 should be 1; its value is ", int1
             if (int1  NOT =  1) then
               MOVE 0 TO flag
             END-IF

             COMPUTE int1 = -1
             DISPLAY "SELECT COUNT(*) INTO :int1"
             DISPLAY " FROM NMGRP2"
             DISPLAY " WHERE NAAM <> 'MARY'"
             DISPLAY " OR GRP <> 20"
             DISPLAY " OR EMPNUM <> 1"
             DISPLAY " OR NAAM IS NULL"
             DISPLAY " OR GRP IS NULL"
             DISPLAY " OR EMPNUM IS NULL;"
             EXEC SQL SELECT COUNT(*) INTO :int1
               FROM NMGRP2
               WHERE NAAM <> 'MARY'
               OR GRP <> 20
               OR EMPNUM <> 1
               OR NAAM IS NULL
               OR GRP IS NULL
               OR EMPNUM IS NULL END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY "int1 should be 0; its value is ", int1
             if (int1  NOT =  0) then
               MOVE 0 TO flag
             END-IF

             DISPLAY "ROLLBACK WORK;"
             EXEC SQL ROLLBACK WORK END-EXEC
             MOVE SQLCODE TO SQL-COD

             DISPLAY "DROP TABLE NAMES2 CASCADE;"
             EXEC SQL DROP TABLE NAMES2 CASCADE END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

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

             DISPLAY "DROP TABLE GROUPS2 CASCADE;"
             EXEC SQL DROP TABLE GROUPS2 CASCADE END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

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

      *NAMGRP and NMGRP2 should go away on their own due to implicit C

             if ( flag  =  1 ) then
               DISPLAY " *** pass *** "
               EXEC SQL INSERT INTO HU.TESTREPORT
                 VALUES('0592','pass','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " dml104.pco *** fail *** "
               EXEC SQL INSERT INTO HU.TESTREPORT
                 VALUES('0592','fail','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
               COMPUTE errcnt = errcnt + 1
             END-IF

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

             EXEC SQL COMMIT WORK END-EXEC
             MOVE SQLCODE TO SQL-COD
      ******************** END TEST0592 ********************
      ******************** BEGIN TEST0593 *******************
             MOVE 1 TO flag

             DISPLAY " TEST0593 "
             DISPLAY " LEFT OUTER JOIN (feature 4) (static)"
             DISPLAY "References:"
             DISPLAY " FIPS PUB 127-2 14.1 Transitional SQL feature
      -    " 4"
             DISPLAY " ANSI SQL-1992 7.5 "
             DISPLAY " - - - - - - - - - - - - - - - - - - -"

             COMPUTE SQLCODE = -1
             MOVE "xxxxx" TO SQLSTATE

             DISPLAY "CREATE TABLE GROUPS3"
             DISPLAY " (EMPNUM INT, GRP INT);"
             EXEC SQL CREATE TABLE GROUPS3
               (EMPNUM INT, GRP INT) END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY  " "

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

             DISPLAY "CREATE TABLE NAMES3"
             DISPLAY " (EMPNUM INT, NAAM CHAR(5));"
             EXEC SQL CREATE TABLE NAMES3
               (EMPNUM INT, NAAM CHAR(5)) END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY  " "

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

             DISPLAY "CREATE VIEW NAMGRP3 AS"
             DISPLAY " SELECT * FROM NAMES3 LEFT OUTER JOIN GROUPS3
      -    " USING (EMPNUM);"
             EXEC SQL CREATE VIEW NAMGRP3 AS
               SELECT * FROM NAMES3 OUTER JOIN GROUPS3
             END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY  " "

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

      *This is just to see if ON is also supported
             DISPLAY "CREATE VIEW NMGRP3 AS"
             DISPLAY " SELECT NAAM, GRP FROM NAMES3 LEFT OUTER JOIN
      -    " GROUPS3"
             DISPLAY " ON NAMES3.EMPNUM < GROUPS3.EMPNUM"
             DISPLAY " WHERE NAAM <> 'KERI';"
             EXEC SQL CREATE VIEW NMGRP3 AS
               SELECT NAAM, GRP FROM NAMES3 OUTER JOIN GROUPS3
      *         ON NAMES3.EMPNUM < GROUPS3.EMPNUM
               WHERE NAAM <> 'KERI' END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY  " "

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

           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO GROUPS3 VALUES (0, 10);"
             EXEC SQL INSERT INTO GROUPS3 VALUES (0, 10) END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO GROUPS3 VALUES (1, 20);"
             EXEC SQL INSERT INTO GROUPS3 VALUES (1, 20) END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO GROUPS3 VALUES (2, 30);"
             EXEC SQL INSERT INTO GROUPS3 VALUES (2, 30) END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO GROUPS3 VALUES (3, 40);"
             EXEC SQL INSERT INTO GROUPS3 VALUES (3, 40) END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO NAMES3 VALUES (5, 'HARRY');"
             EXEC SQL INSERT INTO NAMES3 VALUES (5, 'HARRY') END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO NAMES3 VALUES (1, 'MARY');"
             EXEC SQL INSERT INTO NAMES3 VALUES (1, 'MARY') END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO NAMES3 VALUES (7, 'LARRY');"
             EXEC SQL INSERT INTO NAMES3 VALUES (7, 'LARRY') END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO NAMES3 VALUES (0, 'KERI');"
             EXEC SQL INSERT INTO NAMES3 VALUES (0, 'KERI') END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO NAMES3 VALUES (9, 'BARRY');"
             EXEC SQL INSERT INTO NAMES3 VALUES (9, 'BARRY') END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             COMPUTE int1 = -1
             DISPLAY "SELECT COUNT(*) INTO :int1"
             DISPLAY " FROM NAMGRP3"
             DISPLAY " WHERE EMPNUM = 0"
             DISPLAY " AND NAAM = 'KERI'"
             DISPLAY " AND GRP = 10;"
             EXEC SQL SELECT COUNT(*) INTO :int1
               FROM NAMGRP3
               WHERE EMPNUM = 0
               AND NAAM = 'KERI'
               AND GRP = 10 END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY "int1 should be 1; its value is ", int1
             if (int1  NOT =  1) then
               MOVE 0 TO flag
             END-IF

             COMPUTE int1 = -1
             DISPLAY "SELECT COUNT(*) INTO :int1"
             DISPLAY " FROM NAMGRP3"
             DISPLAY " WHERE EMPNUM = 1"
             DISPLAY " AND NAAM = 'MARY'"
             DISPLAY " AND GRP = 20;"
             EXEC SQL SELECT COUNT(*) INTO :int1
               FROM NAMGRP3
               WHERE EMPNUM = 1
               AND NAAM = 'MARY'
               AND GRP = 20 END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY "int1 should be 1; its value is ", int1
             if (int1  NOT =  1) then
               MOVE 0 TO flag
             END-IF

             COMPUTE int1 = -1
             DISPLAY "SELECT COUNT(*) INTO :int1"
             DISPLAY " FROM NAMGRP3"
             DISPLAY " WHERE EMPNUM = 5"
             DISPLAY " AND NAAM = 'HARRY'"
             DISPLAY " AND GRP IS NULL;"
             EXEC SQL SELECT COUNT(*) INTO :int1
               FROM NAMGRP3
               WHERE EMPNUM = 5
               AND NAAM = 'HARRY'
               AND GRP IS NULL END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY "int1 should be 1; its value is ", int1
             if (int1  NOT =  1) then
               MOVE 0 TO flag
             END-IF

             COMPUTE int1 = -1
             DISPLAY "SELECT COUNT(*) INTO :int1"
             DISPLAY " FROM NAMGRP3"
             DISPLAY " WHERE EMPNUM = 7"
             DISPLAY " AND NAAM = 'LARRY'"
             DISPLAY " AND GRP IS NULL;"
             EXEC SQL SELECT COUNT(*) INTO :int1
               FROM NAMGRP3
               WHERE EMPNUM = 7
               AND NAAM = 'LARRY'
               AND GRP IS NULL END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY "int1 should be 1; its value is ", int1
             if (int1  NOT =  1) then
               MOVE 0 TO flag
             END-IF

             COMPUTE int1 = -1
             DISPLAY "SELECT COUNT(*) INTO :int1"
             DISPLAY " FROM NAMGRP3"
             DISPLAY " WHERE EMPNUM = 9"
             DISPLAY " AND NAAM = 'BARRY'"
             DISPLAY " AND GRP IS NULL;"
             EXEC SQL SELECT COUNT(*) INTO :int1
               FROM NAMGRP3
               WHERE EMPNUM = 9
               AND NAAM = 'BARRY'
               AND GRP IS NULL END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY "int1 should be 1; its value is ", int1
             if (int1  NOT =  1) then
               MOVE 0 TO flag
             END-IF

             COMPUTE int1 = -1
             DISPLAY "SELECT COUNT(*) INTO :int1"
             DISPLAY " FROM NAMGRP3;"
             EXEC SQL SELECT COUNT(*) INTO :int1
               FROM NAMGRP3 END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY "int1 should be 5; its value is ", int1
             if (int1  NOT =  5) then
               MOVE 0 TO flag
             END-IF

             COMPUTE int1 = -1
             DISPLAY "SELECT COUNT(*) INTO :int1"
             DISPLAY " FROM NMGRP3"
             DISPLAY " WHERE NAAM = 'HARRY'"
             DISPLAY " AND GRP IS NULL;"
             EXEC SQL SELECT COUNT(*) INTO :int1
               FROM NMGRP3
               WHERE NAAM = 'HARRY'
               AND GRP IS NULL END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY "int1 should be 1; its value is ", int1
             if (int1  NOT =  1) then
               MOVE 0 TO flag
             END-IF

             COMPUTE int1 = -1
             DISPLAY "SELECT COUNT(*) INTO :int1"
             DISPLAY " FROM NMGRP3"
             DISPLAY " WHERE NAAM = 'MARY'"
             DISPLAY " AND GRP = 30;"
             EXEC SQL SELECT COUNT(*) INTO :int1
               FROM NMGRP3
               WHERE NAAM = 'MARY'
               AND GRP = 30 END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY "int1 should be 1; its value is ", int1
             if (int1  NOT =  1) then
               MOVE 0 TO flag
             END-IF

             COMPUTE int1 = -1
             DISPLAY "SELECT COUNT(*) INTO :int1"
             DISPLAY " FROM NMGRP3"
             DISPLAY " WHERE NAAM = 'MARY'"
             DISPLAY " AND GRP = 40;"
             EXEC SQL SELECT COUNT(*) INTO :int1
               FROM NMGRP3
               WHERE NAAM = 'MARY'
               AND GRP = 40 END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY "int1 should be 1; its value is ", int1
             if (int1  NOT =  1) then
               MOVE 0 TO flag
             END-IF

             COMPUTE int1 = -1
             DISPLAY "SELECT COUNT(*) INTO :int1"
             DISPLAY " FROM NMGRP3"
             DISPLAY " WHERE NAAM = 'BARRY'"
             DISPLAY " AND GRP IS NULL;"
             EXEC SQL SELECT COUNT(*) INTO :int1
               FROM NMGRP3
               WHERE NAAM = 'BARRY'
               AND GRP IS NULL END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY "int1 should be 1; its value is ", int1
             if (int1  NOT =  1) then
               MOVE 0 TO flag
             END-IF

             COMPUTE int1 = -1
             DISPLAY "SELECT COUNT(*) INTO :int1"
             DISPLAY " FROM NMGRP3"
             DISPLAY " WHERE NAAM = 'LARRY'"
             DISPLAY " AND GRP IS NULL;"
             EXEC SQL SELECT COUNT(*) INTO :int1
               FROM NMGRP3
               WHERE NAAM = 'LARRY'
               AND GRP IS NULL END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY "int1 should be 1; its value is ", int1
             if (int1  NOT =  1) then
               MOVE 0 TO flag
             END-IF

             COMPUTE int1 = -1
             DISPLAY "SELECT COUNT(*) INTO :int1"
             DISPLAY " FROM NMGRP3;"
             EXEC SQL SELECT COUNT(*) INTO :int1
               FROM NMGRP3 END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY "int1 should be 5; its value is ", int1
             if (int1  NOT =  5) then
               MOVE 0 TO flag
             END-IF

             DISPLAY "ROLLBACK WORK;"
             EXEC SQL ROLLBACK WORK END-EXEC
             MOVE SQLCODE TO SQL-COD

             DISPLAY "DROP TABLE NAMES3 CASCADE;"
             EXEC SQL DROP TABLE NAMES3 CASCADE END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

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

             DISPLAY "DROP TABLE GROUPS3 CASCADE;"
             EXEC SQL DROP TABLE GROUPS3 CASCADE END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

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

      *NAMGRP should go away on its own due to CASCADE.

             if ( flag  =  1 ) then
               DISPLAY " *** pass *** "
               EXEC SQL INSERT INTO HU.TESTREPORT
                 VALUES('0593','pass','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " dml104.pco *** fail *** "
               EXEC SQL INSERT INTO HU.TESTREPORT
                 VALUES('0593','fail','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
               COMPUTE errcnt = errcnt + 1
             END-IF

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

             EXEC SQL COMMIT WORK END-EXEC
             MOVE SQLCODE TO SQL-COD
      ******************** END TEST0593 ********************
      ******************** BEGIN TEST0594 *******************
             MOVE 1 TO flag

             DISPLAY " TEST0594 "
             DISPLAY " RIGHT OUTER JOIN (feature 4) (static)"
             DISPLAY "References:"
             DISPLAY " FIPS PUB 127-2 14.1 Transitional SQL feature
      -    " 4"
             DISPLAY " ANSI SQL-1992 7.5 "
             DISPLAY " - - - - - - - - - - - - - - - - - - -"

             COMPUTE SQLCODE = -1
             MOVE "xxxxx" TO SQLSTATE

             DISPLAY "CREATE TABLE GROUPS4"
             DISPLAY " (EMPNUM INT, GRP INT);"
             EXEC SQL CREATE TABLE GROUPS4
               (EMPNUM INT, GRP INT) END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY  " "

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

             DISPLAY "CREATE TABLE NAMES4"
             DISPLAY " (EMPNUM DECIMAL (4, 2), NAAM CHAR(5));"
             EXEC SQL CREATE TABLE NAMES4
               (EMPNUM DECIMAL (4, 2), NAAM CHAR(5)) END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY  " "

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

             DISPLAY "CREATE VIEW NAMGRP4 AS"
             DISPLAY " SELECT * FROM NAMES4 RIGHT OUTER JOIN GROUPS4
      -    " USING (EMPNUM);"
             EXEC SQL CREATE VIEW NAMGRP4 AS
               SELECT * FROM NAMES4 OUTER JOIN GROUPS4
             END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY  " "

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

           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO GROUPS4 VALUES (0, 10);"
             EXEC SQL INSERT INTO GROUPS4 VALUES (0, 10) END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO GROUPS4 VALUES (1, 20);"
             EXEC SQL INSERT INTO GROUPS4 VALUES (1, 20) END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO GROUPS4 VALUES (2, 30);"
             EXEC SQL INSERT INTO GROUPS4 VALUES (2, 30) END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO GROUPS4 VALUES (3, 40);"
             EXEC SQL INSERT INTO GROUPS4 VALUES (3, 40) END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO NAMES4 VALUES (5.0, 'HARRY');"
             EXEC SQL INSERT INTO NAMES4 VALUES (5.0, 'HARRY') END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO NAMES4 VALUES (1.0, 'MARY');"
             EXEC SQL INSERT INTO NAMES4 VALUES (1.0, 'MARY') END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO NAMES4 VALUES (7.0, 'LARRY');"
             EXEC SQL INSERT INTO NAMES4 VALUES (7.0, 'LARRY') END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO NAMES4 VALUES (0.0, 'KERI');"
             EXEC SQL INSERT INTO NAMES4 VALUES (0.0, 'KERI') END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO NAMES4 VALUES (9.0, 'BARRY');"
             EXEC SQL INSERT INTO NAMES4 VALUES (9.0, 'BARRY') END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             COMPUTE int1 = -1
             DISPLAY "SELECT COUNT(*) INTO :int1"
             DISPLAY " FROM NAMGRP4"
             DISPLAY " WHERE EMPNUM = 0"
             DISPLAY " AND NAAM = 'KERI'"
             DISPLAY " AND GRP = 10;"
             EXEC SQL SELECT COUNT(*) INTO :int1
               FROM NAMGRP4
               WHERE EMPNUM = 0
               AND NAAM = 'KERI'
               AND GRP = 10 END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY "int1 should be 1; its value is ", int1
             if (int1  NOT =  1) then
               MOVE 0 TO flag
             END-IF

             COMPUTE int1 = -1
             DISPLAY "SELECT COUNT(*) INTO :int1"
             DISPLAY " FROM NAMGRP4"
             DISPLAY " WHERE EMPNUM = 1"
             DISPLAY " AND NAAM = 'MARY'"
             DISPLAY " AND GRP = 20;"
             EXEC SQL SELECT COUNT(*) INTO :int1
               FROM NAMGRP4
               WHERE EMPNUM = 1
               AND NAAM = 'MARY'
               AND GRP = 20 END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY "int1 should be 1; its value is ", int1
             if (int1  NOT =  1) then
               MOVE 0 TO flag
             END-IF

             COMPUTE int1 = -1
             DISPLAY "SELECT COUNT(*) INTO :int1"
             DISPLAY " FROM NAMGRP4"
             DISPLAY " WHERE EMPNUM = 2"
             DISPLAY " AND NAAM IS NULL"
             DISPLAY " AND GRP = 30;"
             EXEC SQL SELECT COUNT(*) INTO :int1
               FROM NAMGRP4
               WHERE EMPNUM = 2
               AND NAAM IS NULL
               AND GRP = 30 END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY "int1 should be 1; its value is ", int1
             if (int1  NOT =  1) then
               MOVE 0 TO flag
             END-IF

             COMPUTE int1 = -1
             DISPLAY "SELECT COUNT(*) INTO :int1"
             DISPLAY " FROM NAMGRP4"
             DISPLAY " WHERE EMPNUM = 3"
             DISPLAY " AND NAAM IS NULL"
             DISPLAY " AND GRP = 40;"
             EXEC SQL SELECT COUNT(*) INTO :int1
               FROM NAMGRP4
               WHERE EMPNUM = 3
               AND NAAM IS NULL
               AND GRP = 40 END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY "int1 should be 1; its value is ", int1
             if (int1  NOT =  1) then
               MOVE 0 TO flag
             END-IF

             COMPUTE int1 = -1
             DISPLAY "SELECT COUNT(*) INTO :int1"
             DISPLAY " FROM NAMGRP4;"
             EXEC SQL SELECT COUNT(*) INTO :int1
               FROM NAMGRP4 END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY "int1 should be 4; its value is ", int1
             if (int1  NOT =  4) then
               MOVE 0 TO flag
             END-IF

             DISPLAY "ROLLBACK WORK;"
             EXEC SQL ROLLBACK WORK END-EXEC
             MOVE SQLCODE TO SQL-COD

             DISPLAY "DROP TABLE NAMES4 CASCADE;"
             EXEC SQL DROP TABLE NAMES4 CASCADE END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

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

             DISPLAY "DROP TABLE GROUPS4 CASCADE;"
             EXEC SQL DROP TABLE GROUPS4 CASCADE END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

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

      *NAMGRP should go away on its own due to CASCADE.

             if ( flag  =  1 ) then
               DISPLAY " *** pass *** "
               EXEC SQL INSERT INTO HU.TESTREPORT
                 VALUES('0594','pass','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " dml104.pco *** fail *** "
               EXEC SQL INSERT INTO HU.TESTREPORT
                 VALUES('0594','fail','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
               COMPUTE errcnt = errcnt + 1
             END-IF

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

             EXEC SQL COMMIT WORK END-EXEC
             MOVE SQLCODE TO SQL-COD
      ******************** END TEST0594 ********************

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

      *    ****  Procedures for PERFORM statements

      *Test SQLCODE and SQLSTATE for normal completion.
       CHCKOK.
             DISPLAY "SQLCODE should be 0; its value is ", SQL-COD
             DISPLAY "SQLSTATE should be 00000; its value is ", SQLSTATE
             PERFORM NOSUBCLASS THRU EXIT-NOSUBCLASS
             if (SQLCODE NOT =  0  OR   NORMSQ NOT = "00000") then
               MOVE 0 TO flag
             END-IF
             if (NORMSQ = "00000"  AND  NORMSQ NOT = SQLSTATE)
             then
               DISPLAY "Valid implementation-defined SQLSTATE accepted."
             END-IF
             .

       NOSUBCLASS.

      *This routine replaces valid implementation-defined
      *subclasses with 000.  This replacement equates valid
      *implementation-defined subclasses with the 000 value
      *expected by the test case; otherwise the test will fail.
      *After calling NOSUBCLASS, NORMSQ will be tested
      *                          SQLSTATE will be printed.

           MOVE SQLSTATE TO NORMSQ

           MOVE 3 TO norm1
      *subclass begins in position 3 of char array NORMSQ
      *valid subclass begins with 5-9, I-Z, end of ALPNUM table
           PERFORM VARYING norm2 FROM 14 BY 1 UNTIL norm2 > 36
           if (NORMSQX(norm1)  =  ALPNUM(norm2)) then
             MOVE "0" TO NORMSQX(norm1)
           END-IF
           END-PERFORM

      *Quit if NORMSQ is unchanged.  Subclass is not impl.-def.
      *Changed NORMSQ means implementation-defined subclass,
      *so proceed to zero it out, if valid (0-9,A-Z)
           if (NORMSQ   =   SQLSTATE) then
             GO TO EXIT-NOSUBCLASS
           END-IF

           MOVE 4 TO norm1
      *examining position 4 of char array NORMSQ
      *valid characters are 0-9, A-Z
           PERFORM VARYING norm2 FROM 1 BY 1 UNTIL norm2 > 36
           if (NORMSQX(norm1)  =  ALPNUM(norm2)) then
             MOVE "0" TO NORMSQX(norm1)
           END-IF
           END-PERFORM

           MOVE 5 TO norm1
      *valid characters are 0-9, A-Z
      *examining position 5 of char array NORMSQ
           PERFORM VARYING norm2 FROM 1 BY 1 UNTIL norm2 > 36
           if (NORMSQX(norm1)  =  ALPNUM(norm2)) then
             MOVE "0" TO NORMSQX(norm1)
           END-IF
           END-PERFORM

      *implementation-defined subclasses are allowed for warnings
      *(class = 01).  These equate to successful completion
      *SQLSTATE values of 00000.
      *Reference SQL-92 4.28 SQL-transactions, paragraph 2

           if (NORMSQX(1)  =  "0"  AND  NORMSQX(2)  =  "1") then
             MOVE "0" TO NORMSQX(2)
           END-IF
           .

       EXIT-NOSUBCLASS.
           EXIT.

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