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Quellcodebibliothek Statistik Leitseite products/Sources/formale Sprachen/Cobol/Test-Suite/SQL P/xts/ Datei vom 4.1.2008 mit Größe 23 kB

Quelle xts702.cob Sprache: Cobol

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  XTS702.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.

      * EMBEDDED COBOL (file "XTS702.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
      *
      * XTS702.PCO
      * WRITTEN BY : Manolis Megaloikonomou
      * TRANSLATED AUTOMATICALLY FROM EMBEDDED C BY CHRIS SCHANZLE
      * REVIEWED BY : Nickos  Backalidis
      *
      * This program tests :
      *              a) LIKE with unrestricted <match value>
      *              b) LIKE with general character value for
      *                 pattern and escape
      *              c) LIKE with zero-length escape
      *
      *---------------------------------------------------------------
      *                           TEST7007
      *
      *              LIKE with unrestricted <match value>
      *          References
      *              8.5 FT.2    <match value> format
      *              8.5 SR.1
      *              8.5 GR.3
      *              8.5 LR.2.a  Raising the rule that the match
      *                          value shall be a <column reference>
      *              6.13 FT.5   <character primary>
      *              6.11 FT.2   <value expression primary>
      *              6.2  FT.2   <unsigned value specification>
      *              F#28        LIKE enhancements
      *
      *---------------------------------------------------------------
      *                         TEST7008
      *
      *              LIKE with general char. value for pattern &
      *      escape
      *          References:
      *              8.5 FT.3    <pattern> format
      *              8.5 FT.4    <escape character>
      *              8.5 LR.2.b  Raising the rule that the pattern
      *                          shall be a <value specification>
      *              8.5 LR.2.c  Raising the rule that the escape
      *                          character shall be a <value
      *                          specification>
      *              F#28        LIKE enhancements
      *
      *---------------------------------------------------------------
      *                            TEST7009
      *
      *              LIKE with zero-length escape
      *          References
      *              8.5 FT.4    <escape character> format
      *              8.5 GR.3.a.i The length of the string in
      *                          <escape character> should be 1
      *              8.5 LR.2.c  Raising the rule that the escape
      *                          character shall be a <value
      *                          specification>
      *              6.7 FT.7    <trim function>
      *              F#28        LIKE enhancements
      *              F#7         TRIM support is required
      *
      *---------------------------------------------------------------
      *
      * DATE LAST ALTERED  14/12/95 CTS5 Hand-over Test
      *
      * Cleanups and fixes by V. Kogakis 01/12/95:
      *      Initialize ALPNUM
      *      Respect length of strings
      *      Tide up printouts
      *      Modify values inserted in STAFF (test7008)
      *      Modify tests according to test specifications
      *
      * QA Status: QA check
      *
      *Revised by DWF 1/19/96
      *    Fixed exceptions
      *    Fixed printout
      *    Fixed check for wrong SQLCODE
      ****************************************************************

           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  hv2 PIC  X(24).
       01  coun PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
             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, xts702.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 TEST7007 *******************

             MOVE 1 TO flag
             DISPLAY " TEST7007 "
             DISPLAY " LIKE with unrestricted "
             DISPLAY "References:"
             DISPLAY " 8.5 FT.2 format"
             DISPLAY " 8.5 SR.1"
             DISPLAY " 8.5 GR.3"
             DISPLAY " 8.5 LR.2.a Raising the rule that the match
      -    " value"
             DISPLAY " shall be a "
             DISPLAY " 6.13 FT.5 "
             DISPLAY " 6.11 FT.2 "
             DISPLAY " 6.2 FT.2 "
             DISPLAY " F#28 LIKE enhancements"
             DISPLAY " - - - - - - - - - - - - - - - - - - -"

      *execute a series of select statements which include
      *a like predicate
      *match values should be of types : character literal
      *                     character string host variable
      *                                               USER

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

      *Subtest 1
             MOVE 99 TO coun
             DISPLAY "SELECT COUNT(*) INTO :coun FROM STAFF"
             DISPLAY "WHERE 'Alice' LIKE 'Alice';"
             EXEC SQL SELECT COUNT(*)
               INTO   :coun
               FROM   STAFF
               WHERE  'Alice' LIKE 'Alice' END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "coun should be 5; its value is ", coun
             if (coun  NOT =  5) then
               MOVE 0 TO flag
             END-IF
             DISPLAY  " "

      *Subtest 2
             MOVE "Equal_literal" TO hv2
             DISPLAY "hv2 = '", hv2, "'"
             MOVE 99 TO coun
             DISPLAY "SELECT COUNT(*) INTO :coun FROM STAFF"
             DISPLAY "WHERE :hv2 NOT LIKE 'Eq_alS_literal%' ESCAPE 'S';"
             EXEC SQL SELECT COUNT(*)
               INTO   :coun
               FROM   STAFF
               WHERE  :hv2 NOT LIKE 'Eq_alS_literal%'
             END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "coun should be 0; its value is ", coun
             if (coun  NOT =  0) then
               MOVE 0 TO flag
             END-IF
             DISPLAY  " "

      *Subtest 3
             MOVE 0 TO coun
             DISPLAY "SELECT COUNT(*) INTO :coun FROM STAFF"
             DISPLAY "WHERE USER LIKE 'CTS1%';"
             EXEC SQL SELECT COUNT(*)
               INTO   :coun
               FROM   STAFF
               WHERE  USER LIKE 'CTS1%' END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "coun should be 5; its value is ", coun
             if (coun  NOT =  5) then
               MOVE 0 TO flag
             END-IF
             DISPLAY  " "

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

             if ( flag  =  1 ) then
               DISPLAY " xts702.pco *** pass *** "
               EXEC SQL INSERT INTO CTS1.TESTREPORT
                 VALUES('7007','pass','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " xts702.pco *** fail *** "
               EXEC SQL INSERT INTO CTS1.TESTREPORT
                 VALUES('7007','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 TEST7007 ********************
      ******************** BEGIN TEST7008 ******************

             MOVE 1 TO flag
             DISPLAY " TEST7008 "
             DISPLAY " LIKE with general char. value for pattern &
      -    " escape"
             DISPLAY "References:"
             DISPLAY " 8.5 FT.3 format"
             DISPLAY " 8.5 FT.4 format"
             DISPLAY " 8.5 LR.2.b Raising the rule that the pattern"
             DISPLAY " shall be a "
             DISPLAY " 8.5 LR.2.c Raising the rule that the escape
      -    " character"
             DISPLAY " shall be a "
             DISPLAY " F#28 LIKE enhancements"
             DISPLAY " - - - - - - - - - - - - - - - - - - -"

      *execute a series of select statements with LIKE
      *predicates where the match pattern and/or escape
      *value is a <general character value>

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

      *Subtest 1
             MOVE 0 TO coun
             DISPLAY "SELECT COUNT(*) INTO :coun FROM STAFF"
             DISPLAY "WHERE EMPNAME LIKE EMPNAME;"
             EXEC SQL SELECT COUNT(*)
               INTO   :coun
               FROM   STAFF
               WHERE  EMPNAME LIKE EMPNAME END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "coun should be 5; its value is ", coun
             if (coun  NOT =  5) then
               MOVE 0 TO flag
             END-IF
             DISPLAY  " "

      *Subtest 2
             DISPLAY "INSERT INTO STAFF"
             DISPLAY "VALUES('E6','Theodora_FL',14,'T%S_FL%%%%%%%%%');"
             EXEC SQL INSERT INTO STAFF
               VALUES('E6','Theodora_FL',14,'T%S_FL%%%%%%%%%') END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             MOVE 0 TO coun
             DISPLAY "SELECT COUNT(*) INTO :coun FROM STAFF WHERE"
             DISPLAY "EMPNAME LIKE CITY ESCAPE 'S';"
             EXEC SQL SELECT COUNT(*)
               INTO   :coun
               FROM   STAFF
               WHERE  EMPNAME LIKE CITY END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "coun should be 1; its value is ", coun
             if (coun  NOT =  1) then
               MOVE 0 TO flag
             END-IF
             DISPLAY  " "

      *Subtest 3
             DISPLAY "DELETE FROM STAFF;"
             EXEC SQL DELETE FROM STAFF END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO STAFF"
             DISPLAY "VALUES('S','Dana%ELFT',14,'D%S%%%%%%%%%%%%');"
             EXEC SQL INSERT INTO STAFF
               VALUES('S','Dana%ELFT',14,'D%S%%%%%%%%%%%%') END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             MOVE 0 TO coun
             DISPLAY "SELECT COUNT(*) INTO :coun FROM STAFF WHERE"
             DISPLAY "EMPNAME LIKE CITY ESCAPE EMPNUM;"
             EXEC SQL SELECT COUNT(*)
               INTO   :coun
               FROM   STAFF
               WHERE  EMPNAME LIKE CITY END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "coun should be 1; its value is ", coun
             if (coun  NOT =  1) then
               MOVE 0 TO flag
             END-IF
             DISPLAY  " "

      *Subtest 4
             MOVE 0 TO coun
             DISPLAY "SELECT COUNT(*) INTO :coun FROM STAFF WHERE"
             DISPLAY "'Del%' LIKE CITY ESCAPE EMPNUM;"
             EXEC SQL SELECT COUNT(*)
               INTO   :coun
               FROM   STAFF
               WHERE  'Del%' LIKE CITY END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "coun should be 1; its value is ", coun
             if (coun  NOT =  1) 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  " "

             if ( flag  =  1 ) then
               DISPLAY " xts702.pco *** pass *** "
               EXEC SQL INSERT INTO CTS1.TESTREPORT
                 VALUES('7008','pass','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " xts702.pco *** fail *** "
               EXEC SQL INSERT INTO CTS1.TESTREPORT
                 VALUES('7008','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 TEST7008 ********************
      ******************** BEGIN TEST7009 *******************
             MOVE 1 TO flag

             DISPLAY " TEST7009 "
             DISPLAY " LIKE with zero-length escape"
             DISPLAY "References:"
             DISPLAY " 8.5 FT.4 format"
             DISPLAY " 8.5 GR.3.a.i The length of the string in"
             DISPLAY " should be 1"
             DISPLAY " 8.5 LR.2.c Raising the rule that the escape"
             DISPLAY " character shall be a
      -    " specification>"
             DISPLAY " 6.7 FT.7 "
             DISPLAY " F#28 LIKE enhancements"
             DISPLAY " F#7 TRIM support is required"
             DISPLAY " - - - - - - - - - - - - - - - - - - -"

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

      *execute a select where the length in characters of the
      *result of the <character value expression> specified
      *as the <escape character> in a like predicate is zero
      *this should not succeed

             DISPLAY "DELETE FROM STAFF;"
             EXEC SQL DELETE FROM STAFF END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO STAFF"
             DISPLAY "VALUES(' ','Dana%ELFT',14,'D%0%%%%%%%%%%%%');"
             EXEC SQL INSERT INTO STAFF
               VALUES(' ','Dana%ELFT',14,'D%0%%%%%%%%%%%%') END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

      *this should not succeed
             MOVE 10000 TO SQLCODE
             MOVE "xxxxx" TO SQLSTATE
             MOVE 99 TO coun
             DISPLAY "SELECT COUNT(*) INTO :coun FROM STAFF WHERE"
             DISPLAY "EMPNAME LIKE CITY ESCAPE TRIM(EMPNUM);"
             EXEC SQL SELECT COUNT(*)
               INTO   :coun
               FROM   STAFF
               WHERE  EMPNAME LIKE CITY END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLCODE should be < 0; its value is ", SQL-COD
             DISPLAY "SQLSTATE should be 22019;its value is ", SQLSTATE
           PERFORM NOSUBCLASS THRU EXIT-NOSUBCLASS
             if (SQLCODE  NOT <  0  OR  NORMSQ  NOT  =   "22019") then
               MOVE 0 TO flag
             END-IF
             if (NORMSQ   =   "22019"  AND  NORMSQ  NOT  =   SQLSTATE)
             then
               DISPLAY "Valid implementation-defined SQLSTATE accepted."
             END-IF
             DISPLAY  " "

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

             if ( flag  =  1 ) then
               DISPLAY " xts702.pco *** pass *** "
               EXEC SQL INSERT INTO CTS1.TESTREPORT
                 VALUES('7009','pass','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " xts702.pco *** fail *** "
               EXEC SQL INSERT INTO CTS1.TESTREPORT
                 VALUES('7009','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 TEST7009 ********************

      **** 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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