Quelle dml083.cob Sprache: Cobol

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  DML083.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.

      * EMBEDDED COBOL (file "DML083.PCO")

      ****************************************************************
      *
      *                 COMMENT SECTION
      *
      * DATE 1992/07/13 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.
      *
      * DML083.PCO
      * WRITTEN BY: DAVID W. FLATER
      *
      *   THIS ROUTINE TESTS THE SQLSTATE STATUS CODE.
      *
      * REFERENCES
      *   ANSI SQL-1992
      *     22.1  SQLSTATE
      *
      ****************************************************************

           EXEC SQL BEGIN DECLARE SECTION END-EXEC
       01  uid PIC  X(18).
       01  uidx PIC  X(18).
       01  c1 PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
       01  ch1 PIC  X(1).
       01  ch22 PIC  X(22).
       01  DECML-12-3 PIC S9(12)V999 DISPLAY SIGN LEADING SEPARATE.
       01  LONG1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  SQLCODE PIC S9(9) COMP.
       01  SQLSTATE PIC  X(5).
             EXEC SQL END DECLARE SECTION END-EXEC
       01  DISP-12-3 PIC -(13).999 .
       01  ii PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       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  NR-TAB.
           05  NORMSQ 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  wflag PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  SQL-COD PIC S9(9) DISPLAY SIGN LEADING SEPARATE.

       PROCEDURE DIVISION.
       P0.

             MOVE "SCHANZLE " 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
             if (uid  NOT  =   uidx) then
               DISPLAY "ERROR: User ", uid " expected. User ", uidx "
      -    " connected"
             STOP RUN
             END-IF
             MOVE 0 TO errcnt
             MOVE 1 TO flag

           DISPLAY
              "SQL Test Suite, V6.0, Embedded COBOL, dml083.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 TEST0496 *******************
             MOVE 1 TO flag

             DISPLAY " TEST0496 "
             DISPLAY "SQLSTATE = 22002: data exception "
             DISPLAY "(null value, no indicator parameter)"
             DISPLAY "Reference ANSI SQL-1992 section 9.1"
             DISPLAY "Retrieval assignment, General Rule #1"
             DISPLAY " - - - - - - - - - - - - - - - - - - -"

             DISPLAY "DELETE FROM FOUR_TYPES;"
             EXEC SQL DELETE FROM FOUR_TYPES END-EXEC
             MOVE SQLCODE TO SQL-COD

             MOVE "x" TO SQLSTATE
             DISPLAY "INSERT INTO FOUR_TYPES VALUES
      -    " (NULL,NULL,4.1,NULL);"
             EXEC SQL INSERT INTO FOUR_TYPES VALUES (NULL,NULL,4.1,NULL)
             END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLCODE should be 0; its value is ", SQL-COD
             DISPLAY "SQLSTATE should be '00000'; its value is ",
             SQLSTATE
             DISPLAY  " "
             PERFORM NOSUBCLASS THRU EXIT-NOSUBCLASS
             if (SQLCODE  NOT =  0  OR  NR-TAB  NOT  =   "00000") then
               MOVE 0 TO flag
             END-IF

      *exact numeric test case - single row select
             DISPLAY  " "
             MOVE 66 TO SQLCODE
             MOVE "x" TO SQLSTATE
             DISPLAY "SELECT T_INT INTO :c1 FROM FOUR_TYPES"
             DISPLAY " WHERE T_DECIMAL = 4.1;"
             EXEC SQL SELECT T_INT INTO :c1 FROM FOUR_TYPES
               WHERE T_DECIMAL = 4.1 END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLCODE should be < 0; its value is ", SQL-COD
             DISPLAY "SQLSTATE should be '22002'; its value is ",
             SQLSTATE
             if (SQLCODE  NOT <  0  OR  SQLSTATE  NOT  =   "22002") then
               MOVE 0 TO flag
             END-IF

      *numeric test case  - single row select
             DISPLAY  " "
             MOVE 66 TO SQLCODE
             MOVE "x" TO SQLSTATE
             DISPLAY "SELECT T_INT + 1.222 INTO :DECML-12-3"
             DISPLAY " FROM FOUR_TYPES WHERE T_DECIMAL = 4.1;"
             EXEC SQL SELECT T_INT + 1.222 INTO :DECML-12-3
               FROM FOUR_TYPES
               WHERE T_DECIMAL = 4.1 END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLCODE should be < 0; its value is ", SQL-COD
             DISPLAY "SQLSTATE should be '22002'; its value is ",
             SQLSTATE
             if (SQLCODE  NOT <  0  OR  SQLSTATE  NOT  =   "22002") then
               MOVE 0 TO flag
             END-IF

      *character data test case - cursor
             DISPLAY  " "
             MOVE 66 TO SQLCODE
             MOVE "x" TO SQLSTATE
             DISPLAY "DECLARE CHARCHAR CURSOR FOR"
             DISPLAY " SELECT T_CHAR FROM FOUR_TYPES"
             DISPLAY " WHERE T_DECIMAL = 4.1;"
             DISPLAY "OPEN CHARCHAR;"
             DISPLAY "FETCH CHARCHAR INTO :ch22;"
             EXEC SQL DECLARE CHARCHAR CURSOR FOR
               SELECT T_CHAR FROM FOUR_TYPES
               WHERE T_DECIMAL = 4.1 END-EXEC
             EXEC SQL OPEN CHARCHAR END-EXEC
             MOVE SQLCODE TO SQL-COD
             EXEC SQL FETCH CHARCHAR INTO :ch22 END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLCODE should be < 0; its value is ", SQL-COD
             DISPLAY "SQLSTATE should be '22002'; its value is ",
             SQLSTATE
             if (SQLCODE  NOT <  0  OR  SQLSTATE  NOT  =   "22002") then
               MOVE 0 TO flag
             END-IF

             EXEC SQL ROLLBACK WORK END-EXEC
             MOVE SQLCODE TO SQL-COD

             if ( flag  =  1 ) then
               DISPLAY " *** pass *** "
               EXEC SQL INSERT INTO HU.TESTREPORT
                 VALUES('0496','pass','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " dml083.pco *** fail *** "
               EXEC SQL INSERT INTO HU.TESTREPORT
                 VALUES('0496','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 TEST0496 ********************

      ******************** BEGIN TEST0498 *******************
             MOVE 1 TO flag

             DISPLAY " TEST0498 "
             DISPLAY "SQLSTATE = 22001: data exception "
             DISPLAY "(string data, right truncation)"
             DISPLAY " section 9.2 GR #3b"
             DISPLAY " section 3.3.4.1 Exceptions"
             DISPLAY " - - - - - - - - - - - - - - - - - - -"

             MOVE "x" TO SQLSTATE
             DISPLAY "INSERT INTO HU.STAFF VALUES"
             DISPLAY "('E6','Earl Brown',11,'Claggetsville Maryland');"
             EXEC SQL INSERT INTO HU.STAFF VALUES
               ('E6','Earl Brown',11,'Claggetsville Maryland') END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLCODE should be < 0; its value is ", SQL-COD
             DISPLAY "SQLSTATE should be '22001'; its value is ",
             SQLSTATE

      *Truncation on a store assignment is an exception, so it
      *should be accompanied by a negative SQLCODE.

             if (SQLCODE  NOT <  0  OR  SQLSTATE  NOT  =   "22001") then
               MOVE 0 TO flag
             END-IF

             DISPLAY  " "
             MOVE "x" TO SQLSTATE
             MOVE "Claggetsville Maryland" TO ch22
             DISPLAY "INSERT INTO HU.STAFF VALUES"
             DISPLAY "('E7','Ella Brown',12,:ch22);"
             DISPLAY "-- where ch22 = ", ch22
             EXEC SQL INSERT INTO HU.STAFF VALUES
               ('E7','Ella Brown',12,:ch22) END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLCODE should be < 0; its value is ", SQL-COD
             DISPLAY "SQLSTATE should be '22001'; its value is ",
             SQLSTATE

             if (SQLCODE  NOT <  0  OR  SQLSTATE  NOT  =   "22001") then
               MOVE 0 TO flag
             END-IF

             DISPLAY  " "
             COMPUTE c1 = -1
             DISPLAY "SELECT COUNT(*) INTO :c1 FROM HU.STAFF;"
             EXEC SQL SELECT COUNT(*) INTO :c1 FROM HU.STAFF END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLCODE should be < 0; its value is ", SQL-COD
             DISPLAY "c1 should be 5; its value is ", c1
             if (SQLCODE  NOT =  0  OR  c1  NOT =  5) then
               MOVE 0 TO flag
             END-IF

             EXEC SQL ROLLBACK WORK END-EXEC
             MOVE SQLCODE TO SQL-COD

             if ( flag  =  1 ) then
               DISPLAY " *** pass *** "
               EXEC SQL INSERT INTO HU.TESTREPORT
                 VALUES('0498','pass','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " dml083.pco *** fail *** "
               EXEC SQL INSERT INTO HU.TESTREPORT
                 VALUES('0498','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 TEST0498 ********************

      ******************** BEGIN TEST0500 *******************
             MOVE 1 TO flag

             DISPLAY " TEST0500 "
             DISPLAY "SQLSTATE = 01003: warning "
             DISPLAY "(null value eliminated in set fnunction)"
             DISPLAY "Reference ANSI SQL-1992 section 6.5"
             DISPLAY " "
             DISPLAY " General Rule #1b"
             DISPLAY " - - - - - - - - - - - - - - - - - - -"

             DISPLAY  " "
             DISPLAY "DELETE FROM HU.HH;"
             EXEC SQL DELETE FROM HU.HH END-EXEC
             MOVE SQLCODE TO SQL-COD
             MOVE "x" TO SQLSTATE
             DISPLAY "INSERT INTO HU.HH VALUES (3);"
             EXEC SQL INSERT INTO HU.HH VALUES (3) END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLCODE should be 0; its value is ", SQL-COD
             DISPLAY "SQLSTATE should be '00000'; its value is ",
             SQLSTATE
             DISPLAY  " "
             PERFORM NOSUBCLASS THRU EXIT-NOSUBCLASS
             if (SQLCODE  NOT =  0  OR  NR-TAB  NOT  =   "00000") then
               MOVE 0 TO flag
             END-IF

             DISPLAY  " "
             MOVE "x" TO SQLSTATE
             DISPLAY "INSERT INTO HU.HH VALUES (NULL);"
             EXEC SQL INSERT INTO HU.HH VALUES (NULL) END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLCODE should be 0; its value is ", SQL-COD
             DISPLAY "SQLSTATE should be '00000'; its value is ",
             SQLSTATE
             DISPLAY  " "
             PERFORM NOSUBCLASS THRU EXIT-NOSUBCLASS
             if (SQLCODE  NOT =  0  OR  NR-TAB  NOT  =   "00000") then
               MOVE 0 TO flag
             END-IF

             DISPLAY  " "
             MOVE "x" TO SQLSTATE
             COMPUTE c1 = -1
             DISPLAY "SELECT AVG(SMALLTEST) INTO :c1 FROM HU.HH;"
             EXEC SQL SELECT AVG(SMALLTEST) INTO :c1 FROM HU.HH END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLCODE should be >= 0; its value is ", SQL-COD
             DISPLAY "SQLSTATE should be '01003'; its value is ",
             SQLSTATE
             DISPLAY "c1 should be 3; its value is ", c1
             if (SQLCODE <  0  OR  SQLSTATE  NOT  =   "01003"  OR
             c1  NOT =  3) then
               MOVE 0 TO flag
             END-IF

             DISPLAY  " "
             DISPLAY "UPDATE HU.STAFF SET GRADE = NULL"
             DISPLAY " WHERE GRADE = 13;"
             EXEC SQL UPDATE HU.STAFF SET GRADE = NULL
               WHERE GRADE = 13 END-EXEC
             MOVE SQLCODE TO SQL-COD

             DISPLAY  " "
             MOVE "x" TO SQLSTATE
             COMPUTE DECML-12-3 = -1
             DISPLAY "SELECT AVG(GRADE) INTO :DECML-12-3 FROM HU.STAFF"
             DISPLAY " WHERE CITY = 'Vienna';"
             EXEC SQL SELECT AVG(GRADE) INTO :DECML-12-3 FROM HU.STAFF
               WHERE CITY = 'Vienna' END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLCODE should be >= 0; its value is ", SQL-COD
             DISPLAY "SQLSTATE should be '01003'; its value is ",
             SQLSTATE
             MOVE DECML-12-3 TO DISP-12-3
             DISPLAY "DECML-12-3 should be 10; its value is ", DISP-12-3
             if (SQLCODE <  0  OR  SQLSTATE  NOT  =   "01003") then
               MOVE 0 TO flag
             END-IF
             if (DECML-12-3  >  11  OR  DECML-12-3  <  9) then
               MOVE 0 TO flag
             END-IF

             DISPLAY  " "
             MOVE "x" TO SQLSTATE
             COMPUTE c1 = -1
             DISPLAY "SELECT SUM(DISTINCT GRADE) INTO :c1 FROM HU.STAFF"
             EXEC SQL SELECT SUM(DISTINCT GRADE) INTO :c1 FROM HU.STAFF
             END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLCODE should be >= 0; its value is ", SQL-COD
             DISPLAY "SQLSTATE should be '01003'; its value is ",
             SQLSTATE
             DISPLAY "c1 should be 22; its value is ", c1
             if (SQLCODE <  0  OR  SQLSTATE  NOT  =   "01003"  OR
             c1  NOT =  22) then
               MOVE 0 TO flag
             END-IF

             DISPLAY  " "
             MOVE "x" TO SQLSTATE
             DISPLAY "INSERT INTO HU.HH "
             DISPLAY " SELECT MAX(GRADE) FROM HU.STAFF;"
             EXEC SQL INSERT INTO HU.HH
               SELECT MAX(GRADE) FROM HU.STAFF END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLCODE should be >= 0; its value is ", SQL-COD
             DISPLAY "SQLSTATE should be '01003'; its value is ",
             SQLSTATE
             if (SQLCODE <  0  OR  SQLSTATE  NOT  =   "01003") then
               MOVE 0 TO flag
             END-IF

             DISPLAY  " "
             MOVE "x" TO SQLSTATE
             DISPLAY "DELETE FROM HU.HH WHERE SMALLTEST < "
             DISPLAY " (SELECT MIN(GRADE) FROM HU.STAFF"
             DISPLAY " WHERE CITY = 'Vienna');"
             EXEC SQL DELETE FROM HU.HH WHERE SMALLTEST <
               (SELECT MIN(GRADE) FROM HU.STAFF
               WHERE CITY = 'Vienna') END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLCODE should be >= 0; its value is ", SQL-COD
             DISPLAY "SQLSTATE should be '01003'; its value is ",
             SQLSTATE
             if (SQLCODE <  0  OR  SQLSTATE  NOT  =   "01003") then
               MOVE 0 TO flag
             END-IF

      *Begin maligned code segment
             MOVE 0 TO wflag

             DISPLAY  " "
             DISPLAY "DECLARE SKIER CURSOR FOR "
             DISPLAY " SELECT CITY, COUNT(DISTINCT GRADE) FROM
      -    " HU.STAFF"
             DISPLAY " GROUP BY CITY"
             DISPLAY " ORDER BY CITY DESC;"
             EXEC SQL DECLARE SKIER CURSOR FOR
               SELECT CITY, COUNT(DISTINCT GRADE) FROM HU.STAFF
               GROUP BY CITY
               ORDER BY CITY DESC END-EXEC

             DISPLAY "OPEN SKIER;"
             EXEC SQL OPEN SKIER END-EXEC
             MOVE SQLCODE TO SQL-COD
             PERFORM NOSUBCLASS THRU EXIT-NOSUBCLASS
             if (NR-TAB   =   "01003") then
               MOVE 1 TO wflag
             END-IF
             DISPLAY "SQLCODE should be >= 0; its value is ", SQL-COD
             if (SQLCODE  <  0) then
               MOVE 0 TO flag
             END-IF
             DISPLAY "SQLSTATE should be 00000 or 01003; its value is ",
             SQLSTATE
             if (NR-TAB NOT = "00000" AND NR-TAB NOT = "01003") then
               MOVE 0 TO flag
             END-IF
             if (NR-TAB   =   "00000"  AND  NR-TAB  NOT  =   SQLSTATE)
             then
               DISPLAY "Valid implementation-defined SQLSTATE accepted."
             END-IF

             DISPLAY  " "
             MOVE "xxxxx" TO SQLSTATE
             MOVE "NOWHERE " TO ch22
             COMPUTE c1 = -1
             DISPLAY "FETCH SKIER INTO :ch22, :c1;"
             EXEC SQL FETCH SKIER INTO :ch22, :c1 END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "ch22 should be 'Vienna '; its value
      -    " is ", ch22
             DISPLAY "c1 should be 1; its value is ", c1
             if (c1  NOT =  1  OR  ch22  NOT  =   "Vienna
      -    " ") then
               MOVE 0 TO flag
             END-IF
             PERFORM NOSUBCLASS THRU EXIT-NOSUBCLASS
             if (NR-TAB   =   "01003") then
               MOVE 1 TO wflag
             END-IF
             DISPLAY "SQLCODE should be >= 0; its value is ", SQL-COD
             if (SQLCODE  <  0) then
               MOVE 0 TO flag
             END-IF
             DISPLAY "SQLSTATE should be 00000 or 01003; its value is ",
             SQLSTATE
             if (NR-TAB  NOT  =   "00000"  AND  NR-TAB  NOT  =
             "01003") then
             MOVE 0 TO flag
             END-IF
             if (NR-TAB   =   "00000"  AND  NR-TAB  NOT  =   SQLSTATE)
             then
               DISPLAY "Valid implementation-defined SQLSTATE accepted."
             END-IF

             DISPLAY  " "
             MOVE "xxxxx" TO SQLSTATE
             MOVE "NOWHERE " TO ch22
             COMPUTE c1 = -1
             DISPLAY "FETCH SKIER INTO :ch22, :c1;"
             EXEC SQL FETCH SKIER INTO :ch22, :c1 END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "ch22 should be 'Deale '; its value
      -    " is ", ch22
             DISPLAY "c1 should be 1; its value is ", c1
             if (c1  NOT =  1  OR  ch22  NOT  =   "Deale
      -    " ") then
               MOVE 0 TO flag
             END-IF
             PERFORM NOSUBCLASS THRU EXIT-NOSUBCLASS
             if (NR-TAB   =   "01003") then
               MOVE 1 TO wflag
             END-IF
             DISPLAY "SQLCODE should be >= 0; its value is ", SQL-COD
             if (SQLCODE  <  0) then
               MOVE 0 TO flag
             END-IF
             DISPLAY "SQLSTATE should be 00000 or 01003; its value is ",
             SQLSTATE
             if (NR-TAB  NOT  =   "00000"  AND  NR-TAB  NOT  =
             "01003") then
             MOVE 0 TO flag
             END-IF
             if (NR-TAB   =   "00000"  AND  NR-TAB  NOT  =   SQLSTATE)
             then
               DISPLAY "Valid implementation-defined SQLSTATE accepted."
             END-IF
             DISPLAY  " "

             MOVE "xxxxx" TO SQLSTATE
             MOVE "NOWHERE " TO ch22
             COMPUTE c1 = -1
             DISPLAY "FETCH SKIER INTO :ch22, :c1;"
             EXEC SQL FETCH SKIER INTO :ch22, :c1 END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "ch22 should be 'Akron '; its value
      -    " is ", ch22
             DISPLAY "c1 should be 0; its value is ", c1
             if (c1  NOT =  0  OR  ch22  NOT  =   "Akron
      -    " ") then
               MOVE 0 TO flag
             END-IF
             PERFORM NOSUBCLASS THRU EXIT-NOSUBCLASS
             if (NR-TAB   =   "01003") then
               MOVE 1 TO wflag
             END-IF
             DISPLAY "SQLCODE should be >= 0; its value is ", SQL-COD
             if (SQLCODE  <  0) then
               MOVE 0 TO flag
             END-IF
             DISPLAY "SQLSTATE should be 00000 or 01003; its value is ",
             SQLSTATE
             if (NR-TAB  NOT  =   "00000"  AND  NR-TAB  NOT  =
             "01003") then
             MOVE 0 TO flag
             END-IF
             if (NR-TAB   =   "00000"  AND  NR-TAB  NOT  =   SQLSTATE)
             then
               DISPLAY "Valid implementation-defined SQLSTATE accepted."
             END-IF
             DISPLAY  " "

             DISPLAY "We should have gotten at least one 01003 warning."
             if (wflag  =  0) then
               DISPLAY "But we didn't."
               MOVE 0 TO flag
             else
               DISPLAY "Indeed we did."
             END-IF

             EXEC SQL ROLLBACK WORK END-EXEC
             MOVE SQLCODE TO SQL-COD

             if ( flag  =  1 ) then
               DISPLAY " *** pass *** "
               EXEC SQL INSERT INTO HU.TESTREPORT
                 VALUES('0500','pass','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " dml083.pco *** fail *** "
               EXEC SQL INSERT INTO HU.TESTREPORT
                 VALUES('0500','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 TEST0500 ********************

      ******************** BEGIN TEST0501 *******************
             MOVE 1 TO flag

             DISPLAY " TEST0501 "
             DISPLAY "SQLSTATE = 01004: warning "
             DISPLAY "(string data, right truncation)"
             DISPLAY "Reference ANSI SQL-1992,"
             DISPLAY " section 9.1 GR #3b"
             DISPLAY " section 3.3.4.1 Exceptions"
             DISPLAY " - - - - - - - - - - - - - - - - - - -"

             DISPLAY  " "
             MOVE "x" TO SQLSTATE
             DISPLAY "SELECT EMPNAME INTO :ch1 FROM HU.STAFF"
             DISPLAY " WHERE EMPNUM = 'E3';"
             EXEC SQL SELECT EMPNAME INTO :ch1 FROM HU.STAFF
               WHERE EMPNUM = 'E3' END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLCODE should be >= 0; its value is ", SQL-COD
             DISPLAY "SQLSTATE should be '01004'; its value is ",
             SQLSTATE
             DISPLAY "ch1 should be 'C'; its value is ", ch1
             if (SQLCODE <  0  OR  SQLSTATE  NOT  =   "01004") then
               MOVE 0 TO flag
             END-IF
             if (ch1  NOT  =   "C") then
               MOVE 0 TO flag
             END-IF

             DISPLAY  " "
             MOVE "x" TO SQLSTATE
             DISPLAY "DECLARE JOHNS CURSOR FOR"
             DISPLAY " SELECT EMPNAME FROM HU.STAFF"
             DISPLAY " WHERE EMPNUM = 'E3';"
             DISPLAY "OPEN JOHNS;"
             DISPLAY "FETCH JOHNS INTO :ch1;"
             EXEC SQL DECLARE JOHNS CURSOR FOR
               SELECT EMPNAME FROM HU.STAFF
               WHERE EMPNUM = 'E3' END-EXEC
             EXEC SQL OPEN JOHNS END-EXEC
             MOVE SQLCODE TO SQL-COD
             EXEC SQL FETCH JOHNS INTO :ch1 END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLCODE should be >= 0; its value is ", SQL-COD
             DISPLAY "SQLSTATE should be '01004'; its value is ",
             SQLSTATE
             if (SQLCODE <  0  OR  SQLSTATE  NOT  =   "01004") then
               MOVE 0 TO flag
             END-IF
             DISPLAY "ch1 should be 'C'; its value is ", ch1
             if (ch1  NOT  =   "C") then
               MOVE 0 TO flag
             END-IF

             EXEC SQL ROLLBACK WORK END-EXEC
             MOVE SQLCODE TO SQL-COD

             if ( flag  =  1 ) then
               DISPLAY " *** pass *** "
               EXEC SQL INSERT INTO HU.TESTREPORT
                 VALUES('0501','pass','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " dml083.pco *** fail *** "
               EXEC SQL INSERT INTO HU.TESTREPORT
                 VALUES('0501','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 TEST0501 ********************

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

      *    ****  Procedures for PERFORM statements
       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 NR-TAB

           MOVE 3 TO norm1
      *subclass begins in position 3 of char array NORMSQ
           MOVE 14 TO norm2
           PERFORM P90 UNTIL norm2 > 36

           if (NR-TAB   =   SQLSTATE) then
             GO TO EXIT-NOSUBCLASS
           END-IF
      *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)

           MOVE 4 TO norm1
      *examining position 4 of char array NORMSQ
           MOVE 1 TO norm2
           PERFORM P89 UNTIL norm2 > 36

           MOVE 5 TO norm1
      *examining position 5 of char array NORMSQ
           MOVE 1 TO norm2
           PERFORM P88 UNTIL norm2 > 36


      *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 (NORMSQ(1)  =  "0"  AND  NORMSQ(2)  =  "1") then
             MOVE "0" TO NORMSQ(2)
           END-IF
           GO TO EXIT-NOSUBCLASS
           .

       P90.
      *valid subclass begins with 5-9, I-Z, end of ALPNUM table
           if (NORMSQ(norm1)  =  ALPNUM(norm2)) then
             MOVE "0" TO NORMSQ(norm1)
           END-IF
           ADD 1 TO norm2
           .

       P89.
      *valid characters are 0-9, A-Z
           if (NORMSQ(norm1)  =  ALPNUM(norm2)) then
             MOVE "0" TO NORMSQ(norm1)
           END-IF
           ADD 1 TO norm2
           .

       P88.
      *valid characters are 0-9, A-Z
           if (NORMSQ(norm1)  =  ALPNUM(norm2)) then
             MOVE "0" TO NORMSQ(norm1)
           END-IF
           ADD 1 TO norm2
           .

       EXIT-NOSUBCLASS.
           EXIT.

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Cephes Mathematical Library

Wiener Entwicklungsmethode

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