Quelle xts714.cob Sprache: Cobol

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  XTS714.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.

      * Standard COBOL (file "XTS714.SCO") calling SQL
      * procedures in file "XTS714.MCO".

      *Copyright 1995 National Computing Centre Limited
      *and Computer Logic R&D S.A
      *on behalf of the CTS5 SQL2 Project.
      *All rights reserved.
      *The CTS5 SQL2 Project is sponsored by the European Community.
      *
      *The National Computing Centre Limited and Computer Logic R&D
      *have given permission to NIST to distribute this program
      *over the World Wide Web in order to promote SQL standards.
      *DISCLAIMER:
      *This program was reviewed by employees of NIST for
      *conformance to the SQL standards.
      *NIST assumes no responsibility for any party's use of
      *this program.

      ****************************************************************
      *
      *                 COMMENT SECTION
      *
      * SQL VALIDATION TEST SUITE V6.0
      *
      * XTS714.SCO
      * WRITTEN  BY: Manolis Megaloikonomou
      * REVIEWED BY: Nickos  Backalidis
      * TRANSLATED AUTOMATICALLY FROM EMBEDDED COBOL BY CHRIS SCHANZLE
      *
      * Schema definition named schema, implicit auth-id.
      *
      * REFERENCES
      *   11.1    -- <schema definition>
      *   11.1 SR.2
      *   11.1 SR.3
      *   11.1 AR.1
      *   11.1 GR.3
      *   12.5 -- <SQL procedure statement>
      *   12.5 LR.2a --Entry SQL restriction
      *        "An <SQL procedure statement> shall not be
      *        an <SQL schema definition statement> (Raised)"
      *   F#1  -- Dynamic SQL
      *   F#31 -- Schema definition statement.
      *
      * DATE LAST ALTERED  12/12/95 CTS5 Hand-over Test
      *
      * Cleanups and fixes by V. Kogakis 01/12/95:
      *      Correct value checking in tables
      *
      * QA Status: QA CHECK
      *
      *Revised by DWF 1/22/96
      *  Fixed SQL syntax errors
      *  Fixed truncation
      *  Fixed SDL transactions
      *  Removed bogus status checks
      *  Added whitespace subtest
      ****************************************************************

      * 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  bb PIC  X(3).
       01  aa PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  longst PIC  X(240).
      *  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 "CTS2 " TO uid
             CALL "AUTHID" USING uid
             MOVE "not logged in, not" TO uidx
      *  EXEC SQL SELECT USER INTO :uidx FROM CTS1.ECCO;
             CALL "SUB1" USING SQLCODE SQLSTATE uidx
             MOVE SQLCODE TO SQL-COD
      *  EXEC SQL ROLLBACK WORK;
             CALL "SUB2" USING SQLCODE SQLSTATE
             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, Module COBOL, xts714.sco"
             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 TEST7014 *******************

             MOVE 1 TO flag

             DISPLAY " TEST7014 "
             DISPLAY " Schema definition named schema, implicit
      -    " auth-id."
             DISPLAY "References:"
             DISPLAY " 11.1 -- "
             DISPLAY " 11.1 SR.2"
             DISPLAY " 11.1 SR.3"
             DISPLAY " 11.1 AR.1"
             DISPLAY " 11.1 GR.3"
             DISPLAY " 12.5 -- "
             DISPLAY " LR.2a --Entry SQL restriction"
             DISPLAY " ""An shall
      -    " not be"
             DISPLAY " an
      -    " (Raised)"""
             DISPLAY " F#1 -- Dynamic SQL."
             DISPLAY " F#31 -- Schema definition statement."
             DISPLAY " - - - - - - - - - - - - - - - - - - -"

      *Initialise error reporting variables
             COMPUTE SQLCODE = -1
             MOVE "xxxxx" TO SQLSTATE

      *Create schema with one table definition
             DISPLAY "CREATE SCHEMA T2831C"
             DISPLAY  " "
             DISPLAY "CREATE TABLE TESTAB2831"
             DISPLAY  " "
             DISPLAY " (TNUM NUMERIC(5),"
             DISPLAY  " "
             DISPLAY " TCHAR CHAR(3));"
      *  EXEC SQL CREATE SCHEMA T2831C
      *
      *    CREATE TABLE TESTAB2831
      *
      *    (TNUM NUMERIC(5),
      *
      *    TCHAR CHAR(3));
             CALL "SUB3" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "COMMIT WORK;"
      *  EXEC SQL COMMIT WORK;
             CALL "SUB4" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

      *Insert 5 rows into the table
             DISPLAY "INSERT INTO T2831C.TESTAB2831"
             DISPLAY "VALUES(1,'AA');"
      *  EXEC SQL INSERT INTO T2831C.TESTAB2831
      *    VALUES(1,'AA');
             CALL "SUB5" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "
             DISPLAY "INSERT INTO T2831C.TESTAB2831"
             DISPLAY "VALUES(2,'BB');"
      *  EXEC SQL INSERT INTO T2831C.TESTAB2831
      *    VALUES(2,'BB');
             CALL "SUB6" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "
             DISPLAY "INSERT INTO T2831C.TESTAB2831"
             DISPLAY "VALUES(3,'CC');"
      *  EXEC SQL INSERT INTO T2831C.TESTAB2831
      *    VALUES(3,'CC');
             CALL "SUB7" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "
             DISPLAY "INSERT INTO T2831C.TESTAB2831"
             DISPLAY "VALUES(4,'DD');"
      *  EXEC SQL INSERT INTO T2831C.TESTAB2831
      *    VALUES(4,'DD');
             CALL "SUB8" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "
             DISPLAY "INSERT INTO T2831C.TESTAB2831"
             DISPLAY "VALUES(5,'EE');"
      *  EXEC SQL INSERT INTO T2831C.TESTAB2831
      *    VALUES(5,'EE');
             CALL "SUB9" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

      *Declare cursor to check the values in the table
             DISPLAY "DECLARE ALPHA CURSOR"
             DISPLAY "FOR SELECT * FROM T2831C.TESTAB2831 ORDER BY
      -    " TNUM;"
      *  EXEC SQL DECLARE ALPHA CURSOR
      *    FOR SELECT * FROM T2831C.TESTAB2831 ORDER BY TNUM
      *  END-EXEC

             DISPLAY "OPEN ALPHA;"
      *  EXEC SQL OPEN ALPHA;
             CALL "SUB10" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

      *init host variables and check 1st value
             MOVE 0 TO aa
             MOVE "xxx" TO bb
             DISPLAY "FETCH ALPHA INTO :aa, :bb ;"
      *  EXEC SQL FETCH ALPHA INTO :aa, :bb ;
             CALL "SUB11" USING SQLCODE SQLSTATE aa bb
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "aa should be 1; its value is ", aa
             DISPLAY "bb should be AA; its value is ", bb
             if (aa  NOT =  1  AND  bb  NOT  =   "AA") then
               MOVE 0 TO flag
             END-IF
             DISPLAY  " "

      *init host variables and check 2nd value
             MOVE 0 TO aa
             MOVE "xxx" TO bb
             DISPLAY "FETCH ALPHA INTO :aa , :bb ;"
      *  EXEC SQL FETCH ALPHA INTO :aa , :bb ;
             CALL "SUB12" USING SQLCODE SQLSTATE aa bb
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "aa should be 2; its value is ", aa
             DISPLAY "bb should be BB; its value is ", bb
             if (aa  NOT =  2  AND  bb  NOT  =   "BB") then
               MOVE 0 TO flag
             END-IF
             DISPLAY  " "

      *init host variables and check 3rd value
             MOVE 0 TO aa
             MOVE "xxx" TO bb
             DISPLAY "FETCH ALPHA INTO :aa, :bb ;"
      *  EXEC SQL FETCH ALPHA INTO :aa ,:bb ;
             CALL "SUB13" USING SQLCODE SQLSTATE aa bb
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "aa should be 3; its value is ", aa
             DISPLAY "bb should be CC; its value is ", bb
             if (aa  NOT =  3  AND  bb  NOT  =   "CC") then
               MOVE 0 TO flag
             END-IF
             DISPLAY  " "

      *init host variables and check 4th value
             MOVE 0 TO aa
             MOVE "xxx" TO bb
             DISPLAY "FETCH ALPHA INTO :aa , :bb ;"
      *  EXEC SQL FETCH ALPHA INTO :aa , :bb ;
             CALL "SUB14" USING SQLCODE SQLSTATE aa bb
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "aa should be 4; its value is ", aa
             DISPLAY "bb should be DD; its value is ", bb
             if (aa  NOT =  4  AND  bb  NOT  =   "DD") then
               MOVE 0 TO flag
             END-IF
             DISPLAY  " "

      *init host variables and check 5th value
             MOVE 0 TO aa
             MOVE "xxx" TO bb
             DISPLAY "FETCH ALPHA INTO :aa , :bb ;"
      *  EXEC SQL FETCH ALPHA INTO :aa , :bb ;
             CALL "SUB15" USING SQLCODE SQLSTATE aa bb
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "aa should be 5; its value is ", aa
             DISPLAY "bb should be EE; its value is ", bb
             if (aa  NOT =  5  AND  bb  NOT  =   "EE") then
               MOVE 0 TO flag
             END-IF
             DISPLAY  " "

             DISPLAY "CLOSE ALPHA;"
      *  EXEC SQL CLOSE ALPHA;
             CALL "SUB16" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

      *  EXEC SQL DELETE FROM CTS1.CONCATBUF;
             CALL "SUB17" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
      *  EXEC SQL INSERT INTO CTS1.CONCATBUF VALUES (
      *    'CREATE SCHEMA DT2831C' ||
      *    '  CREATE TABLE DTESTAB2831 (TNUM NUMERIC(5),' ||
      *    '  TCHAR CHAR(3))'
      *    );
             CALL "SUB18" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
      *  EXEC SQL SELECT ZZ INTO :longst FROM CTS1.CONCATBUF
      * ;
             CALL "SUB19" USING SQLCODE SQLSTATE longst
             MOVE SQLCODE TO SQL-COD
             DISPLAY "longst=""", longst, """"

             DISPLAY "COMMIT WORK;"
      *  EXEC SQL COMMIT WORK;
             CALL "SUB20" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

      *Execute Immediate from the host variable
             DISPLAY "EXECUTE IMMEDIATE :longst;"
      *  EXEC SQL EXECUTE IMMEDIATE :longst;
             CALL "SUB21" USING SQLCODE SQLSTATE longst
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "COMMIT WORK;"
      *  EXEC SQL COMMIT WORK;
             CALL "SUB22" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

      *Populate table with copy of rows from the other new table
      *in order to check correct creation of the table
             DISPLAY "Populate table with copy of rows from other new
      -    " table"
             DISPLAY "INSERT INTO DT2831C.DTESTAB2831"
             DISPLAY "SELECT * FROM T2831C.TESTAB2831;"
      *  EXEC SQL INSERT INTO DT2831C.DTESTAB2831
      *    SELECT * FROM T2831C.TESTAB2831;
             CALL "SUB23" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

      *Check contents in table
             MOVE 0 TO aa
             DISPLAY "SELECT COUNT(*) INTO :aa FROM
      -    " DT2831C.DTESTAB2831;"
      *  EXEC SQL SELECT COUNT(*) INTO :aa FROM DT2831C.DTESTAB2831
      * ;
             CALL "SUB24" USING SQLCODE SQLSTATE aa
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "aa should be 5; its value is ", aa
             if (aa  NOT =  5) then
               MOVE 0 TO flag
             END-IF
             DISPLAY  " "

      *Init host vars and check the 1st value using SELECT
             MOVE 0 TO aa
             MOVE "xxx" TO bb
             DISPLAY "SELECT DT2831C.DTESTAB2831.TNUM,
      -    " DT2831C.DTESTAB2831.TCHAR"
             DISPLAY "INTO :aa , :bb FROM DT2831C.DTESTAB2831"
             DISPLAY "WHERE DT2831C.DTESTAB2831.TNUM = 1;"
      *  EXEC SQL SELECT DT2831C.DTESTAB2831.TNUM,
      *    DT2831C.DTESTAB2831.TCHAR
      *    INTO :aa , :bb FROM DT2831C.DTESTAB2831
      *    WHERE DT2831C.DTESTAB2831.TNUM = 1;
             CALL "SUB25" USING SQLCODE SQLSTATE aa bb
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "aa should be 1; its value is ", aa
             DISPLAY "bb should be AA; its value is ", bb
             if ( aa  NOT =  1  AND  bb  NOT  =   "AA") then
               MOVE 0 TO flag
             END-IF
             DISPLAY  " "

      *Use a cursor to check the rest of the values in the table
             DISPLAY "DECLARE BETA CURSOR"
             DISPLAY "FOR SELECT * FROM DT2831C.DTESTAB2831"
             DISPLAY "WHERE TNUM <> 1 ORDER BY TNUM;"
      *  EXEC SQL DECLARE BETA CURSOR
      *    FOR SELECT * FROM DT2831C.DTESTAB2831
      *    WHERE TNUM <> 1 ORDER BY TNUM END-EXEC

             DISPLAY "OPEN BETA;"
      *  EXEC SQL OPEN BETA;
             CALL "SUB26" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

      *init host variables and check 2nd value
             MOVE 0 TO aa
             MOVE "xxx" TO bb
             DISPLAY "FETCH BETA INTO :aa , :bb ;"
      *  EXEC SQL FETCH BETA INTO :aa , :bb ;
             CALL "SUB27" USING SQLCODE SQLSTATE aa bb
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "aa should be 2; its value is ", aa
             DISPLAY "bb should be BB; its value is ", bb
             if (aa  NOT =  2  AND  bb  NOT  =   "BB") then
               MOVE 0 TO flag
             END-IF
             DISPLAY  " "

      *init host variables and check 3rd value
             MOVE 0 TO aa
             MOVE "xxx" TO bb
             DISPLAY "FETCH BETA INTO :aa , :bb ;"
      *  EXEC SQL FETCH BETA INTO :aa , :bb ;
             CALL "SUB28" USING SQLCODE SQLSTATE aa bb
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "aa should be 3; its value is ", aa
             DISPLAY "bb should be CC; its value is ", bb
             if ( aa  NOT =  3  AND  bb  NOT  =   "CC") then
               MOVE 0 TO flag
             END-IF
             DISPLAY  " "

      *init host variables and check 4th value
             MOVE 0 TO aa
             MOVE "XXX" TO bb
             DISPLAY "FETCH BETA INTO :aa , :bb ;"
      *  EXEC SQL FETCH BETA INTO :aa , :bb ;
             CALL "SUB29" USING SQLCODE SQLSTATE aa bb
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "aa should be 4; its value is ", aa
             DISPLAY "bb should be DD; its value is ", bb
             if ( aa  NOT =  4  AND  bb  NOT  =   "DD") then
               MOVE 0 TO flag
             END-IF
             DISPLAY  " "

      *init host variables and check 5th value
             MOVE 0 TO aa
             MOVE "XXX" TO bb
             DISPLAY "FETCH BETA INTO :aa , :bb ;"
      *  EXEC SQL FETCH BETA INTO :aa , :bb ;
             CALL "SUB30" USING SQLCODE SQLSTATE aa bb
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "aa should be 5; its value is ", aa
             DISPLAY "bb should be EE; its value is ", bb
             if ( aa  NOT =  5  AND  bb  NOT  =   "EE") then
               MOVE 0 TO flag
             END-IF
             DISPLAY  " "

             DISPLAY "CLOSE BETA;"
      *  EXEC SQL CLOSE BETA;
             CALL "SUB31" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "ROLLBACK WORK;"
      *  EXEC SQL ROLLBACK WORK;
             CALL "SUB32" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

      *now clean up database

             DISPLAY "DROP SCHEMA T2831C CASCADE;"
      *  EXEC SQL DROP SCHEMA T2831C CASCADE;
             CALL "SUB33" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "COMMIT WORK;"
      *  EXEC SQL COMMIT WORK;
             CALL "SUB34" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "DROP SCHEMA DT2831C CASCADE;"
      *  EXEC SQL DROP SCHEMA DT2831C CASCADE;
             CALL "SUB35" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "COMMIT WORK;"
      *  EXEC SQL COMMIT WORK;
             CALL "SUB36" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

      *record results
             if ( flag  =  1 ) then
               DISPLAY " xts714.mco *** pass *** "
      *    EXEC SQL INSERT INTO CTS1.TESTREPORT
      *      VALUES('7014','pass','MCO');
               CALL "SUB37" USING SQLCODE SQLSTATE
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " xts714.mco *** fail *** "
      *    EXEC SQL INSERT INTO CTS1.TESTREPORT
      *      VALUES('7014','fail','MCO');
               CALL "SUB38" USING SQLCODE SQLSTATE
               MOVE SQLCODE TO SQL-COD
               COMPUTE errcnt = errcnt + 1
             END-IF

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

      *  EXEC SQL COMMIT WORK;
             CALL "SUB39" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD

      ******************** END TEST7014 ********************

      **** 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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