Quellcodebibliothek yts809.cob Sprache: Cobol

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  YTS809.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.

      * EMBEDDED COBOL (file "YTS809.PCO")

      *Copyright 1996 National Computing Centre Ltd,
      *and Computer Logic R&D S.A
      *on behalf of 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
      *
      * YTS809.PCO
      * WRITTEN BY:  Susan Watters
      * TRANSLATED AUTOMATICALLY FROM EMBEDDED C BY CHRIS SCHANZLE
      *
      * This routine tests TIME ZONE in <time zone specifier> in
      *                    <datetime value expression>
      *
      *
      * REFERENCES
      *   6.14 GR4b <datetime value expression>
      *   F#41      Time zone specification
      *   F#5       DATETIME datatypes
      *
      * DATE LAST ALTERED 02.01.96 CTS5 Hand-over Test
      * 24/10/95 References to TIME and TIMESTAMP corrected
      *
      * QA Status: Full FC
      *
      * Revised by DWF 1996-04-01
      *   Added rollback after authid
      *   Fixed schema references
      *   Fixed syntax errors
      *   Replaced broken time zone calculations
      *   Replaced bogus comparisons
      *   Removed EXEC SQL from printfs
      ****************************************************************

           EXEC SQL BEGIN DECLARE SECTION END-EXEC
       01  SQLCODE PIC S9(9) COMP.
       01  SQLSTATE PIC  X(5).
       01  co PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
       01  co2 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  total PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
       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, yts809.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 TEST7566 *******************
             MOVE 1 TO flag

             DISPLAY " TEST7566 "
             DISPLAY " TIME ZONE in "
             DISPLAY "References:"
             DISPLAY " 6.14 GR4b "
             DISPLAY " F#41 Time zone specification"
             DISPLAY " F#5 DATETIME data types"
             DISPLAY " - - - - - - - - - - - - - - - - - - -"

             COMPUTE SQLCODE = -1
             MOVE "xxxxx" TO SQLSTATE

      *initialise host variables *.
             MOVE 99 TO co
             MOVE 99 TO co2

      *initialise line counting variable
             MOVE 0 TO total

      *execute select including time zone specification

             DISPLAY "SELECT COUNT (*) INTO :co"
             DISPLAY " FROM CTS1.TTIME3"
             DISPLAY " WHERE TT2 AT TIME ZONE"
             DISPLAY " ((SELECT TT2 FROM TTIME3"
             DISPLAY " WHERE PK = 1)"
             DISPLAY " -"
             DISPLAY " (SELECT TT2 FROM TTIME3"
             DISPLAY " WHERE PK = 3))"
             DISPLAY " HOUR TO MINUTE"
             DISPLAY " < TIME '02:00:00+10:00';"
             EXEC SQL SELECT COUNT (*) INTO :co
               FROM CTS1.TTIME3
               WHERE
               ((SELECT TT2 FROM TTIME3
               WHERE PK = 1)
               -
               (SELECT TT2 FROM TTIME3
               WHERE PK = 3))

               < '02:00:00+10:00' END-EXEC
             MOVE SQLCODE TO SQL-COD

      *Time zone is 12:15:00-11:45 - 23:19:00+10:32
      *             00:00:00+00:00 - 12:47:00+00:00
      *= INTERVAL -'12:47' HOUR TO MINUTE

      *02:00:00+10:00 = 16:00:00+00:00

           PERFORM CHCKOK
             DISPLAY  " "

      *execute select with equivalent time zone specification

             DISPLAY "SELECT COUNT (*) INTO :co2"
             DISPLAY "FROM CTS1.TTIME3"
             DISPLAY "WHERE TIME '16:00:00+00:00'"
             DISPLAY "<= TT2 AT TIME ZONE ("
             DISPLAY " ((SELECT TT2 FROM TTIME3"
             DISPLAY " WHERE PK = 2)"
             DISPLAY " -"
             DISPLAY " (SELECT TT2 FROM TTIME3"
             DISPLAY " WHERE PK = 5))"
             DISPLAY " HOUR TO MINUTE"
             DISPLAY " - INTERVAL '08:02' HOUR TO MINUTE);"
             EXEC SQL SELECT COUNT (*) INTO :co2
               FROM CTS1.TTIME3
               WHERE '16:00:00+00:00'
               <= (
               ((SELECT TT2 FROM TTIME3
               WHERE PK = 2)
               -
               (SELECT TT2 FROM TTIME3
               WHERE PK = 5))
               - '08:02'MINUTE) END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

      *Time zone is 00:07:00+08:39 - 08:28:00-11:45
      *             15:28:00+00:00 - 20:13:00+00:00
      *(928 min. - 1213 min.)
      *= INTERVAL -'4:45' HOUR TO MINUTE (-285 min.)

      *- INTERVAL '08:02' HOUR TO MINUTE (482 min.)
      *= INTERVAL -'12:47' HOUR TO MINUTE (-767 min.)

             COMPUTE total = co + co2
             DISPLAY "co + co2 should be 6; total is ", total
             if (total  NOT =  6) then
               MOVE 0 TO flag
             END-IF

      *select count time stamp at time zone < timestamp literal

             MOVE 0 TO total
             MOVE 99 TO co
             MOVE 99 TO co2

      *Time zone is 00:00

             DISPLAY "SELECT COUNT (*) INTO :co"
             DISPLAY "FROM CTS1.TTIME3"
             DISPLAY "WHERE TS2 AT TIME ZONE"
             DISPLAY " ((SELECT TS2 FROM TTIME3"
             DISPLAY " WHERE PK = 5)"
             DISPLAY " -"
             DISPLAY " (SELECT TS2 FROM TTIME3"
             DISPLAY " WHERE PK = 6))"
             DISPLAY " HOUR TO MINUTE"
             DISPLAY " < TIMESTAMP '1995-02-10 23:48:00+10:06';"
             EXEC SQL SELECT COUNT (*) INTO :co
               FROM CTS1.TTIME3
               WHERE
               ((SELECT TS2 FROM TTIME3
               WHERE PK = 5)
               -
               (SELECT TS2 FROM TTIME3
               WHERE PK = 6))
               < TIMESTAMP '1995-02-10 23:48:00+10:06' END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY  " "

      *1995-02-10 23:48:00+10:06 = 1995-02-10 13:42:00
      *= 1995-02-10 03:12:00-10:30

             DISPLAY "SELECT COUNT (*) INTO :co2"
             DISPLAY "FROM CTS1.TTIME3"
             DISPLAY "WHERE TS2 AT TIME ZONE ("
             DISPLAY " ((SELECT TS2 FROM TTIME3"
             DISPLAY " WHERE PK = 1)"
             DISPLAY " -"
             DISPLAY " (SELECT TS2 FROM TTIME3"
             DISPLAY " WHERE PK = 6))"
             DISPLAY " HOUR TO MINUTE"
             DISPLAY " + INTERVAL -'4500:15' HOUR TO MINUTE)"
             DISPLAY " >= TIMESTAMP '1995-02-10 03:12:00-10:30';"
             EXEC SQL SELECT COUNT (*) INTO :co2
               FROM CTS1.TTIME3
               WHERE (
               ((SELECT TS2 FROM TTIME3
               WHERE PK = 1)
               -
               (SELECT TS2 FROM TTIME3
               WHERE PK = 6))
               + '4500:15')
               >= TIMESTAMP '1995-02-10 03:12:00-10:30' END-EXEC
             MOVE SQLCODE TO SQL-COD

      *TIMESTAMP '1995-07-07 08:15:00+03:05' -
      *TIMESTAMP '1994-12-31 20:00:00+04:05'

      *= TIMESTAMP '1995-07-07 05:10:00+00:00' -
      *TIMESTAMP '1994-12-31 15:55:00+00:00'

      *= 805090200 - 788889300 = 16200900 sec.
      */ 60 = 270015 min.
      *= INTERVAL '4500:15' HOUR TO MINUTE

           PERFORM CHCKOK
             DISPLAY  " "

             COMPUTE total = co + co2
             DISPLAY "co + co2 should be 6; total is ", total
             if (total  NOT =  6) then
               MOVE 0 TO flag
             END-IF

      *declare cursor including time zone interval value expression

      *reinitialise error reporting variables

      *reinitialise host variables

             MOVE 99 TO co

      *attempt to delcare cursor with time zone out of range
             DISPLAY "DECLARE data809 CURSOR FOR"
             DISPLAY "SELECT COUNT(*) FROM TTIME3"
             DISPLAY "WHERE TT2 AT TIME ZONE"
             DISPLAY " ((SELECT TS2 FROM TTIME3"
             DISPLAY " WHERE PK = 1)"
             DISPLAY " -"
             DISPLAY " (SELECT TS2 FROM TTIME3"
             DISPLAY " WHERE PK = 6))"
             DISPLAY " HOUR TO MINUTE"
             DISPLAY "< TIME '02:00:00+10:00';"
             EXEC SQL DECLARE data809 CURSOR FOR
               SELECT COUNT(*) FROM TTIME3
               WHERE
               ((SELECT TS2 FROM TTIME3
               WHERE PK = 1)
               -
               (SELECT TS2 FROM TTIME3
               WHERE PK = 6))
               < '02:00:00+10:00' END-EXEC

             DISPLAY "OPEN data809;"
             EXEC SQL OPEN data809 END-EXEC
             MOVE SQLCODE TO SQL-COD
             if (SQLCODE  NOT =  0) then
               GO TO P100
             END-IF
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "FETCH data809 into :co;"
             EXEC SQL FETCH data809 into :co END-EXEC
             MOVE SQLCODE TO SQL-COD

           .
        P100.
             DISPLAY "SQLCODE should be < 0; its value is ", SQL-COD
             DISPLAY "SQLSTATE should be 22009; its value is ", SQLSTATE
             if (SQLSTATE  NOT  =   "22009"  OR  SQLCODE  NOT <  0) then
               MOVE 0 TO flag
             END-IF

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

             if ( flag  =  1 ) then
               DISPLAY " yts809.pco *** pass *** "
               EXEC SQL INSERT INTO CTS1.TESTREPORT
                 VALUES('7566','pass','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " yts809.pco *** fail *** "
               EXEC SQL INSERT INTO CTS1.TESTREPORT
                 VALUES('7566','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 TEST7566 ********************

      **** 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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