Quelle xts728.cob Sprache: Cobol

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  XTS728.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.

      * EMBEDDED COBOL (file "XTS728.PCO")

      *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
      *
      * XTS728.PCO
      * WRITTEN BY: Nickos Backalidis
      * TRANSLATED AUTOMATICALLY FROM EMBEDDED C BY CHRIS SCHANZLE
      *
      *  Flagging Full SQL - <null predicate> with two-col row
      *
      * REFERENCES
      *   8.6  -- <null predicate>
      *   7.1  -- <row value constructor>
      *   7.1 LR.1a -- Intermediate SQL restriction which prohibits
      *                the use of more than one <row value
      *                constructor element> in a <row value
      *                constructor> that is not simply contained in
      *                a <table value constructor>
      *   F#37 -- Intermediate SQL Flagging.
      *
      * DATE LAST ALTERED  12/12/95 CTS5 Hand-over Test
      *
      * Cleanups and fixes by V. Kogakis 04/12/95
      *
      * QA Status: QA Check
      *
      * Revised by DWF 1996-02-01
      *   Fixed char string lengths
      *   Deleted extraneous reference to 7.1 SR.1
      *   Removed CHCKOK after no data delete
      ****************************************************************

           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  c_ch1 PIC  X(10).
       01  c_ch2 PIC  X(10).
             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 "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, xts728.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 TEST7028 *******************
             MOVE 1 TO flag
             DISPLAY " TEST7028"
             DISPLAY " Flagging,Full SQL, with
      -    " two-col row"
             DISPLAY " References "
             DISPLAY " 8.6 -- "
             DISPLAY " 7.1 -- "
             DISPLAY " 7.1 LR.1a Intermediate SQL restriction which
      -    " prohibits"
             DISPLAY " the use of more than one
      -    " constructor"
             DISPLAY " element> in a
      -    " constructor> that is not"
             DISPLAY " simply contained in a
      -    " constructor>"
             DISPLAY " F#37 -- Intermediate SQL Flagging."
             DISPLAY " - - - - - - - - - - - - - - - - - - -"

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

      *use tables TABLE728a and TABLE728b from the standard schema
      *Make sure that table728b is empty
             DISPLAY "DELETE FROM CTS1.TABLE728b;"
             EXEC SQL DELETE FROM CTS1.TABLE728b END-EXEC
             MOVE SQLCODE TO SQL-COD

      *execute the following query
      *if a syntax error does not occur then all the
      *columns of TABLE728a that are not NULL *
      *will be copied in TABLE728b
             DISPLAY "INSERT INTO CTS1.TABLE728b"
             DISPLAY "SELECT * FROM CTS1.TABLE728a"
             DISPLAY "WHERE (C1,C2) IS NOT NULL;"
             EXEC SQL INSERT INTO CTS1.TABLE728b
               SELECT * FROM CTS1.TABLE728a
               WHERE (C1,C2) IS NOT NULL END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

      *initialise host variables
             MOVE "xxxxxxxxxx" TO c_ch1
             MOVE "xxxxxxxxxx" TO c_ch2

      *Use two select statement(s):single row and examine the
      *contents of table CTS1.728b
      *1st select
             DISPLAY "SELECT COL_1,COL_2 INTO :c_ch1, :c_ch2"
             DISPLAY "FROM CTS1.TABLE728b"
             DISPLAY "WHERE COL_1 = 'NICKOS' AND COL_2 = 'GEORGE';"
             EXEC SQL SELECT COL_1,COL_2 INTO :c_ch1,:c_ch2
               FROM CTS1.TABLE728b
               WHERE COL_1 = 'NICKOS' AND COL_2 = 'GEORGE' END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "COL_1 should be NICKOS; its value is ", c_ch1
             DISPLAY "COL_2 should be GEORGE; its value is ", c_ch2
             if (c_ch1  NOT  =   "NICKOS"  OR  c_ch2  NOT  =   "GEORGE")
             then
               MOVE 0 TO flag
             END-IF
             DISPLAY  " "

      *initialise host variables
             MOVE "xxxxxxxxxx" TO c_ch1
             MOVE "xxxxxxxxxx" TO c_ch2

      *2nd SELECT
             DISPLAY "SELECT COL_1,COL_2 INTO :c_ch1, :c_ch2"
             DISPLAY "FROM CTS1.TABLE728b"
             DISPLAY "WHERE COL_1 = 'HARRY' AND COL_2 = 'TANIA';"
             EXEC SQL SELECT COL_1,COL_2 INTO :c_ch1,:c_ch2
               FROM CTS1.TABLE728b
               WHERE COL_1 = 'HARRY' AND COL_2 = 'TANIA' END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "COL_1 should be HARRY; its value is ", c_ch1
             DISPLAY "COL_2 should be TANIA; its value is ", c_ch2
             if (c_ch1  NOT  =   "HARRY"  OR  c_ch2  NOT  =   "TANIA")
             then
               MOVE 0 TO flag
             END-IF
             DISPLAY  " "

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

      *record results

             if ( flag  =  1 ) then
               DISPLAY " xts728.pco *** pass *** "
               EXEC SQL INSERT INTO CTS1.TESTREPORT
                 VALUES('7028','pass','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
               DISPLAY "Intermediate SQL extension"
               DISPLAY " with two-col row"
               DISPLAY "executed successfully."
               DISPLAY "Vendor must demonstrate Intermediate Flagger
      -    " WARNING"
             else
               DISPLAY " xts728.pco *** NOGO *** "
               EXEC SQL INSERT INTO CTS1.TESTREPORT
                 VALUES('7028','NOGO','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
               DISPLAY "Vendor does not support fully "
               DISPLAY "Intermediate SQL extension "
               DISPLAY "Support with two-col row is not
      -    " required"
             END-IF
             DISPLAY "========================================"

             EXEC SQL COMMIT WORK END-EXEC
             MOVE SQLCODE TO SQL-COD
      ******************** END TEST7028 ********************

      **** 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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