Quelle yts784.cob Sprache: Cobol

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  YTS784.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.

      * EMBEDDED COBOL (file "YTS784.PCO")

      *Copyright 1996 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
      *
      * YTS784.PCO
      * WRITTEN BY:  Susan Watters
      * TRANSLATED AUTOMATICALLY FROM EMBEDDED C BY CHRIS SCHANZLE
      *
      * Scroll cursor with joined table, FETCH ABS literal
      *
      *
      * REFERENCES
      *   13.1   <declare cursor>
      *   13.3   <fetch statement>
      *   13.3   GR3a
      *   7.5    <joined table>
      *   F#43   Scrolled cursors
      *   F#4    Joined table
      *
      * DATE LAST ALTERED 02.01.96 CTS5 Hand-over Test
      * 3/11/95 string initialisations corrected
      *
      * QA Status: Full FC
      *
      * Revised by DWF 1996-03-19
      *   Added rollback after authid
      *   Removed EXEC SQL from printf
      *   Fixed printout
      *   Cleaned up
      *   Fixed string lengths
      *   Fixed broken fetches
      *   Fixed bogus string assignments
      *   Fixed syntax errors
      ****************************************************************

           EXEC SQL BEGIN DECLARE SECTION END-EXEC
       01  SQLCODE PIC S9(9) COMP.
       01  SQLSTATE PIC  X(5).
       01  ename1 PIC  X(20).
       01  projn1 PIC  X(3).
       01  ename2 PIC  X(20).
       01  projn2 PIC  X(3).
       01  ename3 PIC  X(20).
       01  projn3 PIC  X(3).
       01  ename4 PIC  X(20).
       01  projn4 PIC  X(3).
       01  ename5 PIC  X(20).
       01  projn5 PIC  X(3).
       01  ename6 PIC  X(20).
       01  projn6 PIC  X(3).
       01  ename7 PIC  X(20).
       01  projn7 PIC  X(3).
       01  indic1 PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
       01  indic2 PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
       01  indic3 PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
       01  indic4 PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
       01  indic5 PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
       01  indic6 PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
       01  indic7 PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
       01  uid PIC  X(18).
       01  uidx PIC  X(18).
             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  ncnt PIC S9(9) DISPLAY SIGN LEADING SEPARATE.

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

       PROCEDURE DIVISION.
       P0.

             MOVE "CTS1 " TO uid
             CALL "AUTHID" USING uid
             MOVE "not logged in, not" TO uidx
             EXEC SQL SELECT USER INTO :uidx FROM CTS1.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, yts784.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 TEST7513 *******************
             MOVE 1 TO flag
             MOVE 0 TO ncnt

             DISPLAY " TEST7513 "
             DISPLAY " Scr.cursor with joined table, FETCH ABS literal"
             DISPLAY "References:"
             DISPLAY " 13.1
             DISPLAY " 13.3 "
             DISPLAY " 13.3 GR3a"
             DISPLAY " 7.5 "
             DISPLAY " F#43 Scrolled cursors"
             DISPLAY " F#4 Joined table"
             DISPLAY " - - - - - - - - - - - - - - - - - - -"

             COMPUTE SQLCODE = -1
             MOVE "xxxxx" TO SQLSTATE

      *Insert extra information into table

             DISPLAY "INSERT INTO STAFF (EMPNUM) VALUES ('E6');"
             EXEC SQL INSERT INTO STAFF (EMPNUM) VALUES ('E6') END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO WORKS (EMPNUM, PNUM) VALUES ('E6',
      -    " 'P6');"
             EXEC SQL INSERT INTO WORKS (EMPNUM, PNUM) VALUES ('E6',
             'P6') END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

      *declare cursor

             DISPLAY "DECLARE data1 SCROLL CURSOR;"
             DISPLAY "FOR SELECT STAFF.EMPNAME, WORKS.PNUM "
             DISPLAY "FROM STAFF LEFT OUTER JOIN WORKS USING (EMPNUM)"
             DISPLAY "WHERE WORKS.PNUM IN ('P1','P4','P6');"
             EXEC SQL DECLARE data1 SCROLL CURSOR
               FOR SELECT STAFF.EMPNAME, WORKS.PNUM
               FROM STAFF LEFT OUTER JOIN WORKS USING (EMPNUM)
               WHERE WORKS.PNUM IN ('P1','P4','P6') END-EXEC

      *EMPNAME PNUM
      *Alice    P1
      *Alice    P4
      *Alice    P6
      *Betty    P1
      *Don      P4
      *NULL     P6

      *open cursor

             DISPLAY "OPEN data1;"
             EXEC SQL OPEN data1 END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             MOVE "xxxxxxxxxxxxxxxxxxxx" TO ename1
             MOVE ename1 TO ename2
             MOVE ename1 TO ename3
             MOVE ename1 TO ename4
             MOVE ename1 TO ename5
             MOVE ename1 TO ename6
             MOVE "xxx" TO projn1
             MOVE projn1 TO projn2
             MOVE projn1 TO projn3
             MOVE projn1 TO projn4
             MOVE projn1 TO projn5
             MOVE projn1 TO projn6
             MOVE 99 TO indic1
             MOVE 99 TO indic2
             MOVE 99 TO indic3
             MOVE 99 TO indic4
             MOVE 99 TO indic5
             MOVE 99 TO indic6
             MOVE "xxxxxxxxxxxxxxxxxxxx" TO ename7
             MOVE "xxx" TO projn7
             MOVE 99 TO indic7

      *fetch all rows defined by the cursor
      *as there is no order by clause rows won't be returned in a spec
      *fetch first row

             DISPLAY "Fetch first row"
             DISPLAY "FETCH data1 INTO :ename1:indic1, :projn1;"
             EXEC SQL FETCH data1 INTO :ename1:indic1, :projn1 END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             if (indic1  =  -1) then
               DISPLAY "First column is NULL"
               COMPUTE ncnt = ncnt + 1
             else
               DISPLAY "ename1 is ", ename1
             END-IF
             DISPLAY "projn1 is ", projn1

             DISPLAY "Fetch second row"
             DISPLAY "FETCH data1 INTO :ename2:indic2, :projn2;"
             EXEC SQL FETCH data1 INTO :ename2:indic2, :projn2 END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             if (indic2  =  -1) then
               DISPLAY "First column is NULL"
               COMPUTE ncnt = ncnt + 1
             else
               DISPLAY "ename2 is ", ename2
             END-IF
             DISPLAY "projn2 is ", projn2

             DISPLAY "Fetch third row"
             DISPLAY "FETCH data1 INTO :ename3:indic3, :projn3;"
             EXEC SQL FETCH data1 INTO :ename3:indic3, :projn3 END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             if (indic3  =  -1) then
               DISPLAY "First column is NULL"
               COMPUTE ncnt = ncnt + 1
             else
               DISPLAY "ename3 is ", ename3
             END-IF
             DISPLAY "projn3 is ", projn3

             DISPLAY "Fetch fourth row"
             DISPLAY "FETCH data1 INTO :ename4:indic4, :projn4;"
             EXEC SQL FETCH data1 INTO :ename4:indic4, :projn4 END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             if (indic4  =  -1) then
               DISPLAY "First column is NULL"
               COMPUTE ncnt = ncnt + 1
             else
               DISPLAY "ename4 is ", ename4
             END-IF
             DISPLAY "projn4 is ", projn4

             DISPLAY "Fetch fifth row"
             DISPLAY "FETCH data1 INTO :ename5:indic5, :projn5;"
             EXEC SQL FETCH data1 INTO :ename5:indic5, :projn5 END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             if (indic5  =  -1) then
               DISPLAY "First column is NULL"
               COMPUTE ncnt = ncnt + 1
             else
               DISPLAY "ename5 is ", ename5
             END-IF
             DISPLAY "projn5 is ", projn5

             DISPLAY "Fetch sixth row"
             DISPLAY "FETCH data1 INTO :ename6:indic6, :projn6;"
             EXEC SQL FETCH data1 INTO :ename6:indic6, :projn6 END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             if (indic6  =  -1) then
               DISPLAY "First column is NULL"
               COMPUTE ncnt = ncnt + 1
             else
               DISPLAY "ename6 is ", ename6
             END-IF
             DISPLAY "projn6 is ", projn6

             DISPLAY "FETCH data1 INTO :ename7:indic7, :projn7;"
             EXEC SQL FETCH data1 INTO :ename7:indic7, :projn7 END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLCODE should be 100; its value is ", SQL-COD
             if (SQLCODE  NOT =  100) then
               MOVE 0 TO flag
             END-IF
             DISPLAY "SQLSTATE should be 02000; its value is ", SQLSTATE
           PERFORM NOSUBCLASS THRU EXIT-NOSUBCLASS
             if (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  " "

             DISPLAY "First column should have been null exactly once;"
             DISPLAY "Count is ", ncnt, "."
             if (ncnt  NOT =  1) then
               MOVE 0 TO flag
             END-IF

      *fetch ABSOLUTE 2 data1

             MOVE "xxxxxxxxxxxxxxxxxxxx" TO ename7
             MOVE "xxx" TO projn7
             MOVE 99 TO indic7
             DISPLAY "FETCH ABSOLUTE 2 FROM data1 INTO :ename7:indic7,
      -    " :projn7;"
             EXEC SQL FETCH ABSOLUTE 2 FROM data1 INTO :ename7:indic7,
             :projn7 END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             if (indic2  =  -1) then
               DISPLAY "indic7 should be -1; its value is ", indic7
               if (indic7  NOT =  -1) then
                 MOVE 0 TO flag
               END-IF
             else
               DISPLAY "ename7 should be ", ename2, "; its value is ",
             ename7
               if (ename7  NOT  =   ename2) then
                 MOVE 0 TO flag
               END-IF
             END-IF
             DISPLAY "projn7 should be ", projn2, "; its value is ",
             projn7
             if (projn7  NOT  =   projn2) then
               MOVE 0 TO flag
             END-IF

      *fetch ABSOLUTE 4 data1

             MOVE "xxxxxxxxxxxxxxxxxxxx" TO ename7
             MOVE "xxx" TO projn7
             MOVE 99 TO indic7
             DISPLAY "FETCH ABSOLUTE 4 FROM data1 INTO :ename7:indic7,
      -    " :projn7;"
             EXEC SQL FETCH ABSOLUTE 4 FROM data1 INTO :ename7:indic7,
             :projn7 END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             if (indic4  =  -1) then
               DISPLAY "indic7 should be -1; its value is ", indic7
               if (indic7  NOT =  -1) then
                 MOVE 0 TO flag
               END-IF
             else
               DISPLAY "ename7 should be ", ename4, "; its value is ",
             ename7
               if (ename7  NOT  =   ename4) then
                 MOVE 0 TO flag
               END-IF
             END-IF
             DISPLAY "projn7 should be ", projn4, "; its value is ",
             projn7
             if (projn7  NOT  =   projn4) then
               MOVE 0 TO flag
             END-IF

      *fetch ABSOLUTE 5 data1

             MOVE "xxxxxxxxxxxxxxxxxxxx" TO ename7
             MOVE "xxx" TO projn7
             MOVE 99 TO indic7
             DISPLAY "FETCH ABSOLUTE 5 FROM data1 INTO :ename7:indic7,
      -    " :projn7;"
             EXEC SQL FETCH ABSOLUTE 5 FROM data1 INTO :ename7:indic7,
             :projn7 END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             if (indic5  =  -1) then
               DISPLAY "indic7 should be -1; its value is ", indic7
               if (indic7  NOT =  -1) then
                 MOVE 0 TO flag
               END-IF
             else
               DISPLAY "ename7 should be ", ename5, "; its value is ",
             ename7
               if (ename7  NOT  =   ename5) then
                 MOVE 0 TO flag
               END-IF
             END-IF
             DISPLAY "projn7 should be ", projn5, "; its value is ",
             projn7
             if (projn7  NOT  =   projn5) then
               MOVE 0 TO flag
             END-IF

      *attempt to retreive the thirtieth row

             DISPLAY "fetch the thirtieth row - should not succeed"
             DISPLAY "FETCH ABSOLUTE 30 FROM data1 INTO :ename7:indic7,
      -    " :projn7;"
             EXEC SQL FETCH ABSOLUTE 30 FROM data1 INTO :ename7:indic7,
             :projn7 END-EXEC
             MOVE SQLCODE TO SQL-COD

      *That should generate a no data exception
      *which is SQLSTATE 02000

             DISPLAY "SQLCODE should be 100; its value is ", SQL-COD
             if (SQLCODE  NOT =  100) then
               MOVE 0 TO flag
             END-IF

             DISPLAY "SQLSTATE should be 02000; its value is ", SQLSTATE
           PERFORM NOSUBCLASS THRU EXIT-NOSUBCLASS
             if (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  " "

      *close cursor data1

             DISPLAY "Close Cursor"

             DISPLAY "CLOSE data1;"
             EXEC SQL CLOSE data1 END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

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

             if ( flag  =  1 ) then
               DISPLAY " yts784.pco *** pass *** "
               EXEC SQL INSERT INTO CTS1.TESTREPORT
                 VALUES('7513','pass','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " yts784.pco *** fail *** "
               EXEC SQL INSERT INTO CTS1.TESTREPORT
                 VALUES('7513','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 TEST7513 ********************

      **** 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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