Quelle dml111.cob Sprache: Cobol

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  DML111.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.

      * EMBEDDED COBOL (file "DML111.PCO")

      ****************************************************************
      *
      *                 COMMENT SECTION
      *
      * DATE 1993/11/17 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.
      *
      * DML111.PCO
      * WRITTEN BY:  David W. Flater
      * TRANSLATED AUTOMATICALLY FROM EMBEDDED C BY CHRIS SCHANZLE
      *
      * This routine tests DATETIME features in Transitional
      * SQL with cursors.  This is the dynamic version of
      * DML110.
      *
      * REFERENCES
      *   FIPS PUB 127-2 14.1 Transitional SQL
      *   ANSI SQL-1992
      *
      ****************************************************************

           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.
       01  int2 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  int3 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  dstmt PIC  X(50).
       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 "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, dml111.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 TEST0620 *******************
             MOVE 1 TO flag

             DISPLAY " TEST0620 "
             DISPLAY " DATETIME cursor operations (dynamic)"
             DISPLAY "References:"
             DISPLAY " FIPS PUB 127-2 14.1 Transitional SQL features
      -    " 1, 5, 20"
             DISPLAY " - - - - - - - - - - - - - - - - - - -"

             COMPUTE SQLCODE = -1
             MOVE "xxxxx" TO SQLSTATE

             EXEC SQL DELETE FROM CONCATBUF END-EXEC
             MOVE SQLCODE TO SQL-COD
             EXEC SQL INSERT INTO CONCATBUF VALUES (
               'CREATE TABLE TEMPS ('      ||
               ' ENTERED TIMESTAMP,'     ||
               ' START DATE,'          ||
               ' APPT INTERVAL DAY,'  ||
               ' HOUR_IN TIME,'          ||
               ' HOUR_OUT TIME,'          ||
               ' LUNCH INTERVAL HOUR TO MINUTE)'
               ) END-EXEC
             MOVE SQLCODE TO SQL-COD
             EXEC SQL SELECT ZZ INTO :longst FROM CONCATBUF END-EXEC
             MOVE SQLCODE TO SQL-COD

             DISPLAY "longst=""", longst """"

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

             DISPLAY "EXECUTE IMMEDIATE :longst;"
             EXEC SQL EXECUTE IMMEDIATE :longst 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  " "

             EXEC SQL DELETE FROM CONCATBUF END-EXEC
             MOVE SQLCODE TO SQL-COD
             EXEC SQL INSERT INTO CONCATBUF VALUES (
               'INSERT INTO TEMPS VALUES ('                      ||
               ' TIMESTAMP ''1993-11-10 12:25:14'','            ||
               ' DATE ''1993-11-12'','                          ||
               ' INTERVAL ''4'' DAY,'                           ||
               ' TIME ''08:30:00'','                            ||
               ' TIME ''16:30:00'','                            ||
               ' INTERVAL ''1:00'' HOUR TO MINUTE)'
               ) END-EXEC
             MOVE SQLCODE TO SQL-COD
             EXEC SQL SELECT ZZ INTO :longst FROM CONCATBUF END-EXEC
             MOVE SQLCODE TO SQL-COD

             DISPLAY "longst=""", longst """"

             DISPLAY "EXECUTE IMMEDIATE :longst;"
             EXEC SQL EXECUTE IMMEDIATE :longst END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY  " "

             EXEC SQL DELETE FROM CONCATBUF END-EXEC
             MOVE SQLCODE TO SQL-COD
             EXEC SQL INSERT INTO CONCATBUF VALUES (
               'INSERT INTO TEMPS VALUES ('                      ||
               ' TIMESTAMP ''1993-11-10 13:15:14'','            ||
               ' DATE ''1993-11-15'','                          ||
               ' INTERVAL ''5'' DAY,'                           ||
               ' TIME ''08:30:00'','                            ||
               ' TIME ''17:30:00'','                            ||
               ' INTERVAL ''0:30'' HOUR TO MINUTE)'
               ) END-EXEC
             MOVE SQLCODE TO SQL-COD
             EXEC SQL SELECT ZZ INTO :longst FROM CONCATBUF END-EXEC
             MOVE SQLCODE TO SQL-COD

             DISPLAY "longst=""", longst """"

             DISPLAY "EXECUTE IMMEDIATE :longst;"
             EXEC SQL EXECUTE IMMEDIATE :longst END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY  " "

             EXEC SQL DELETE FROM CONCATBUF END-EXEC
             MOVE SQLCODE TO SQL-COD
             EXEC SQL INSERT INTO CONCATBUF VALUES (
               'INSERT INTO TEMPS VALUES ('                      ||
               ' TIMESTAMP ''1993-11-17 09:56:48'','            ||
               ' DATE ''1994-11-18'','                          ||
               ' INTERVAL ''3'' DAY,'                           ||
               ' TIME ''09:00:00'','                            ||
               ' TIME ''17:00:00'','                            ||
               ' INTERVAL ''1:00'' HOUR TO MINUTE)'
               ) END-EXEC
             MOVE SQLCODE TO SQL-COD
             EXEC SQL SELECT ZZ INTO :longst FROM CONCATBUF END-EXEC
             MOVE SQLCODE TO SQL-COD

             DISPLAY "longst=""", longst """"

             DISPLAY "EXECUTE IMMEDIATE :longst;"
             EXEC SQL EXECUTE IMMEDIATE :longst END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "dstmt=""SELECT EXTRACT (MINUTE FROM LUNCH) FROM
      -    " TEMPS"""
             MOVE "SELECT EXTRACT (MINUTE FROM LUNCH) FROM TEMPS "
             TO dstmt

             DISPLAY "PREPARE S11111 FROM :dstmt;"
             EXEC SQL PREPARE S11111 FROM :dstmt END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "DECLARE C11111 CURSOR FOR S11111;"
             EXEC SQL DECLARE C11111 CURSOR FOR S11111 END-EXEC

             DISPLAY  " "

             DISPLAY "OPEN C11111;"
             EXEC SQL OPEN C11111 END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY  " "

             COMPUTE int1 = -1
             MOVE 0 TO int2
             MOVE 0 TO int3
             DISPLAY "FETCH C11111 INTO :int1;"
             EXEC SQL FETCH C11111 INTO :int1 END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "int1 is ", int1
             if (int1  =  0) then
               COMPUTE int2 = int2 + 1
             END-IF
             if (int1  =  30) then
               COMPUTE int3 = int3 + 1
             END-IF
             COMPUTE int1 = -1
             DISPLAY "FETCH C11111 INTO :int1;"
             EXEC SQL FETCH C11111 INTO :int1 END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "int1 is ", int1
             if (int1  =  0) then
               COMPUTE int2 = int2 + 1
             END-IF
             if (int1  =  30) then
               COMPUTE int3 = int3 + 1
             END-IF
             COMPUTE int1 = -1
             DISPLAY "FETCH C11111 INTO :int1;"
             EXEC SQL FETCH C11111 INTO :int1 END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "int1 is ", int1
             if (int1  =  0) then
               COMPUTE int2 = int2 + 1
             END-IF
             if (int1  =  30) then
               COMPUTE int3 = int3 + 1
             END-IF
             DISPLAY "FETCH C11111 INTO :int1;"
             EXEC SQL FETCH C11111 INTO :int1 END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLCODE should be 100; its value is ", SQL-COD
             DISPLAY "SQLSTATE should be 02000; its value is ", SQLSTATE
           PERFORM NOSUBCLASS THRU EXIT-NOSUBCLASS
             if (SQLCODE  NOT =  100  OR  NORMSQ  NOT  =   "02000") then
               MOVE 0 TO flag
             END-IF
             if (NORMSQ   =   "02000"  AND  NORMSQ  NOT  =   SQLSTATE)
             then
               DISPLAY "Valid implementation-defined SQLSTATE accepted."
             END-IF
             DISPLAY "int1 should have shown 0 twice and 30 once."
             DISPLAY "There were ", int2 " 0(s) and ", int3 " 30(s)."
             if (int2  NOT =  2  OR  int3  NOT =  1) then
               MOVE 0 TO flag
             END-IF

             DISPLAY "CLOSE C11111;"
             EXEC SQL CLOSE C11111 END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "OPEN C11111;"
             EXEC SQL OPEN C11111 END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY  " "

             COMPUTE int1 = -1
             DISPLAY "FETCH C11111 INTO :int1;"
             EXEC SQL FETCH C11111 INTO :int1 END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "int1 is ", int1

      *<preparable dynamic update statement: positioned> is Full SQL

      *Jim Melton says that the "dynamic" positioned updates and
      *deletes have to pass the compiler despite the unquoted presence
      *of a table name that isn't known at compile time.

             DISPLAY "UPDATE TEMPS"
             DISPLAY " SET LUNCH = INTERVAL '0:45' HOUR TO MINUTE"
             DISPLAY " WHERE CURRENT OF C11111;"
             EXEC SQL UPDATE TEMPS
               SET LUNCH = '0:45' MINUTE
               WHERE CURRENT OF C11111 END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "CLOSE C11111;"
             EXEC SQL CLOSE C11111 END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             EXEC SQL DELETE FROM CONCATBUF END-EXEC
             MOVE SQLCODE TO SQL-COD
             EXEC SQL INSERT INTO CONCATBUF VALUES (
               'SELECT COUNT(*) FROM TEMPS WHERE'   ||
               ' EXTRACT (MINUTE FROM LUNCH) <> 0' ||
               ' AND EXTRACT (MINUTE FROM LUNCH) <> 30'
               ) END-EXEC
             MOVE SQLCODE TO SQL-COD
             EXEC SQL SELECT ZZ INTO :longst FROM CONCATBUF END-EXEC
             MOVE SQLCODE TO SQL-COD

             DISPLAY "longst=""", longst """"

             DISPLAY "PREPARE S11113 FROM :longst;"
             EXEC SQL PREPARE S11113 FROM :longst END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "DECLARE C11113 CURSOR FOR S11113;"
             EXEC SQL DECLARE C11113 CURSOR FOR S11113 END-EXEC
             DISPLAY  " "

             DISPLAY "OPEN C11113;"
             EXEC SQL OPEN C11113 END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             COMPUTE int1 = -1
             DISPLAY "FETCH C11113 INTO :int1;"
             EXEC SQL FETCH C11113 INTO :int1 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

             DISPLAY "CLOSE C11113;"
             EXEC SQL CLOSE C11113 END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             EXEC SQL DELETE FROM CONCATBUF END-EXEC
             MOVE SQLCODE TO SQL-COD
             EXEC SQL INSERT INTO CONCATBUF VALUES (
               'SELECT COUNT(*) FROM TEMPS WHERE' ||
               ' EXTRACT (MINUTE FROM LUNCH) = 45'
               ) END-EXEC
             MOVE SQLCODE TO SQL-COD
             EXEC SQL SELECT ZZ INTO :longst FROM CONCATBUF END-EXEC
             MOVE SQLCODE TO SQL-COD

             DISPLAY "longst=""", longst """"

             DISPLAY "PREPARE S11114 FROM :longst;"
             EXEC SQL PREPARE S11114 FROM :longst END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "DECLARE C11114 CURSOR FOR S11114;"
             EXEC SQL DECLARE C11114 CURSOR FOR S11114 END-EXEC
             DISPLAY  " "

             DISPLAY "OPEN C11114;"
             EXEC SQL OPEN C11114 END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             COMPUTE int1 = -1
             DISPLAY "FETCH C11114 INTO :int1;"
             EXEC SQL FETCH C11114 INTO :int1 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

             DISPLAY "CLOSE C11114;"
             EXEC SQL CLOSE C11114 END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             EXEC SQL DELETE FROM CONCATBUF END-EXEC
             MOVE SQLCODE TO SQL-COD
             EXEC SQL INSERT INTO CONCATBUF VALUES (
               'SELECT EXTRACT (YEAR FROM ENTERED) FROM TEMPS WHERE' ||
               ' LUNCH = INTERVAL ''0:45'' HOUR TO MINUTE'
               ) END-EXEC
             MOVE SQLCODE TO SQL-COD
             EXEC SQL SELECT ZZ INTO :longst FROM CONCATBUF END-EXEC
             MOVE SQLCODE TO SQL-COD

             DISPLAY "longst=""", longst """"

             DISPLAY "PREPARE S11115 FROM :longst;"
             EXEC SQL PREPARE S11115 FROM :longst END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "DECLARE C11115 CURSOR FOR S11115;"
             EXEC SQL DECLARE C11115 CURSOR FOR S11115 END-EXEC

             DISPLAY  " "

             DISPLAY "OPEN C11115;"
             EXEC SQL OPEN C11115 END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY  " "

             COMPUTE int1 = -1
             DISPLAY "FETCH C11115 INTO :int1;"
             EXEC SQL FETCH C11115 INTO :int1 END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "int1 is ", int1

      *Jim Melton says that the "dynamic" positioned updates and
      *deletes have to pass the compiler despite the unquoted presence
      *of a table name that isn't known at compile time.

             DISPLAY "DELETE FROM TEMPS"
             DISPLAY " WHERE CURRENT OF C11115;"
             EXEC SQL DELETE FROM TEMPS
               WHERE CURRENT OF C11115 END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "CLOSE C11115;"
             EXEC SQL CLOSE C11115 END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "OPEN C11114;"
             EXEC SQL OPEN C11114 END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             COMPUTE int1 = -1
             DISPLAY "FETCH C11114 INTO :int1;"
             EXEC SQL FETCH C11114 INTO :int1 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 "CLOSE C11114;"
             EXEC SQL CLOSE C11114 END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "dstmt=""SELECT COUNT(*) FROM TEMPS"""
             MOVE "SELECT COUNT(*) FROM TEMPS
      -    " " TO dstmt

             DISPLAY "PREPARE S11116 FROM :dstmt;"
             EXEC SQL PREPARE S11116 FROM :dstmt END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "DECLARE C11116 CURSOR FOR S11116;"
             EXEC SQL DECLARE C11116 CURSOR FOR S11116 END-EXEC

             DISPLAY  " "

             DISPLAY "OPEN C11116;"
             EXEC SQL OPEN C11116 END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY  " "

             COMPUTE int1 = -1
             DISPLAY "FETCH C11116 INTO :int1;"
             EXEC SQL FETCH C11116 INTO :int1 END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "int1 should be 2; its value is ", int1
             if (int1  NOT =  2) then
               MOVE 0 TO flag
             END-IF

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

           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "dstmt=""DROP TABLE TEMPS CASCADE"""
             MOVE "DROP TABLE TEMPS CASCADE "
             TO dstmt

             DISPLAY "EXECUTE IMMEDIATE :dstmt;"
             EXEC SQL EXECUTE IMMEDIATE :dstmt 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('0620','pass','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " dml111.pco *** fail *** "
               EXEC SQL INSERT INTO HU.TESTREPORT
                 VALUES('0620','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 TEST0620 ********************
      **** 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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