Quelle yts811.cob Sprache: Cobol

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  YTS811.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.

      * EMBEDDED COBOL (file "YTS811.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
      *
      * YTS811.PCO
      * WRITTEN BY:  Susan Watters
      * TRANSLATED AUTOMATICALLY FROM EMBEDDED C BY CHRIS SCHANZLE
      *
      * This routine tests WHERE <search cond.> referencing
      * column generally containing SUM
      *
      *
      * REFERENCES
      *   7.6      <where clause>
      *   6.5 GR1b  <set function specification>
      *   3.3.4.2  Syntactic containment
      *   7.6 LR2a Raised
      *   F#44     Intermediate set function
      *
      * DATE LAST ALTERED 02.01.96 CTS5 Hand-over Test
      *
      * QA Status: Full FC
      *
      * Revised by DWF 1996-04-02
      *   Added rollback after authid
      *   Removed EXEC SQL from printfs
      *   Fixed SDL transactions
      *   Dropped view when done
      *   Fixed syntax errors
      *   Fixed printouts
      *   Corrected expected results
      ****************************************************************

           EXEC SQL BEGIN DECLARE SECTION END-EXEC
       01  SQLCODE PIC S9(9) COMP.
       01  SQLSTATE PIC  X(5).
       01  val1 PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
       01  val2 PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
       01  val3 PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
       01  indic1 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  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, yts811.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 TEST7568 *******************
             MOVE 1 TO flag

             DISPLAY " TEST7568 "
             DISPLAY " WHERE referencing column"
             DISPLAY " generally containing SUM"
             DISPLAY "References:"
             DISPLAY " 7.6 "
             DISPLAY " 6.5 GR1b "
             DISPLAY " 3.3.4.2 Syntactic containment"
             DISPLAY " 7.6 LR2a Raised"
             DISPLAY " F#44 Intermediate set function"
             DISPLAY " - - - - - - - - - - - - - - - - - - -"

             COMPUTE SQLCODE = -1
             MOVE "xxxxx" TO SQLSTATE

      *The new names (VT1, VT2, VT3) aren't visible until after you ge
      *out of the query expression.

             DISPLAY "CREATE VIEW V_DATA_TYPE AS"
             DISPLAY "SELECT SUM(NUM) AS VT1, ING AS VT2, SMA AS VT3"
             DISPLAY "FROM DATA_TYPE"
             DISPLAY "GROUP BY ING, SMA;"
             EXEC SQL CREATE VIEW V_DATA_TYPE AS
               SELECT SUM(NUM) AS VT1, ING AS VT2, SMA AS VT3
               FROM DATA_TYPE
               GROUP BY ING, SMA END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

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

      *prepare database for test
      *insert rows into DATA_TYPE

             DISPLAY "INSERT INTO CTS1.DATA_TYPE (ING, SMA) VALUES"
             DISPLAY "(1,1);"
             EXEC SQL INSERT INTO CTS1.DATA_TYPE (ING, SMA) VALUES
               (1,1) END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO CTS1.DATA_TYPE (NUM, ING, SMA)"
             DISPLAY "VALUES (2,2,3);"
             EXEC SQL INSERT INTO CTS1.DATA_TYPE (NUM, ING, SMA)
               VALUES (2,2,3) END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO CTS1.DATA_TYPE (NUM, ING, SMA)"
             DISPLAY "VALUES (3,4,5);"
             EXEC SQL INSERT INTO CTS1.DATA_TYPE (NUM, ING, SMA)
               VALUES (3,4,5) END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO CTS1.DATA_TYPE (NUM, ING, SMA)"
             DISPLAY "VALUES (2,2,3);"
             EXEC SQL INSERT INTO CTS1.DATA_TYPE (NUM, ING, SMA)
               VALUES (2,2,3) END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "INSERT INTO CTS1.DATA_TYPE (NUM, ING, SMA)"
             DISPLAY "VALUES (5,4,3);"
             EXEC SQL INSERT INTO CTS1.DATA_TYPE (NUM, ING, SMA)
               VALUES (5,4,3) END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

      *NOT VT1 = 0 in this context acts like VT1 IS NOT NULL

             DISPLAY "DECLARE data811 CURSOR FOR"
             DISPLAY "SELECT VT1, VT2, VT3"
             DISPLAY "FROM V_DATA_TYPE"
             DISPLAY "WHERE NOT VT1 = 0"
             DISPLAY "ORDER BY VT2, VT3;"
             EXEC SQL DECLARE data811 CURSOR FOR
               SELECT VT1, VT2, VT3
               FROM V_DATA_TYPE
               WHERE NOT VT1 = 0
               ORDER BY VT2, VT3 END-EXEC

             DISPLAY "OPEN data811;"
             EXEC SQL OPEN data811 END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLCODE should be >= 0; its value is ", SQL-COD
             if (SQLCODE  <  0) then
               MOVE 0 TO flag
             END-IF
             DISPLAY "SQLSTATE can be 00000 or 01003; its value is ",
             SQLSTATE
           PERFORM NOSUBCLASS THRU EXIT-NOSUBCLASS
             if (NORMSQ  NOT  =   "00000"  AND  SQLSTATE  NOT  =
             "01003") then
               MOVE 0 TO flag
             END-IF

      *FETCH all rows defined by data811

      *initialise host variables

             COMPUTE val1 = -99
             COMPUTE val2 = -99
             COMPUTE val3 = -99

             DISPLAY "FETCH data811 INTO :val1, :val2, :val3;"
             EXEC SQL FETCH data811 INTO :val1, :val2, :val3 END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLCODE should be >= 0; its value is ", SQL-COD
             if (SQLCODE  <  0) then
               MOVE 0 TO flag
             END-IF
             DISPLAY "SQLSTATE can be 00000 or 01003; its value is ",
             SQLSTATE
           PERFORM NOSUBCLASS THRU EXIT-NOSUBCLASS
             if (NORMSQ  NOT  =   "00000"  AND  SQLSTATE  NOT  =
             "01003") then
               MOVE 0 TO flag
             END-IF
             DISPLAY "values expected were 4, 2, 3,"
             DISPLAY "values returned were ", val1, ", ", val2, ", ",
             val3
             DISPLAY  " "
             if (val1  NOT =  4  OR  val2  NOT =  2  OR  val3  NOT =  3)
             then
               MOVE 0 TO flag
             END-IF

      *initialise host variables

             COMPUTE val1 = -99
             COMPUTE val2 = -99
             COMPUTE val3 = -99

             DISPLAY "FETCH data811 INTO :val1, :val2, :val3;"
             EXEC SQL FETCH data811 INTO :val1, :val2, :val3 END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLCODE should be >= 0; its value is ", SQL-COD
             if (SQLCODE  <  0) then
               MOVE 0 TO flag
             END-IF
             DISPLAY "SQLSTATE can be 00000 or 01003; its value is ",
             SQLSTATE
           PERFORM NOSUBCLASS THRU EXIT-NOSUBCLASS
             if (NORMSQ  NOT  =   "00000"  AND  SQLSTATE  NOT  =
             "01003") then
               MOVE 0 TO flag
             END-IF
             DISPLAY "values expected were 5, 4, 3,"
             DISPLAY "values returned were ", val1, ", ", val2, ", ",
             val3
             DISPLAY  " "
             if (val1  NOT =  5  OR  val2  NOT =  4  OR  val3  NOT =  3)
             then
               MOVE 0 TO flag
             END-IF

      *initialise host variables

             COMPUTE val1 = -99
             COMPUTE val2 = -99
             COMPUTE val3 = -99

             DISPLAY "FETCH data811 INTO :val1, :val2, :val3;"
             EXEC SQL FETCH data811 INTO :val1, :val2, :val3 END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLCODE should be >= 0; its value is ", SQL-COD
             if (SQLCODE  <  0) then
               MOVE 0 TO flag
             END-IF
             DISPLAY "SQLSTATE can be 00000 or 01003; its value is ",
             SQLSTATE
           PERFORM NOSUBCLASS THRU EXIT-NOSUBCLASS
             if (NORMSQ  NOT  =   "00000"  AND  SQLSTATE  NOT  =
             "01003") then
               MOVE 0 TO flag
             END-IF
             DISPLAY "values expected were 3, 4, 5,"
             DISPLAY "values returned were ", val1, ", ", val2, ", ",
             val3
             DISPLAY  " "
             if (val1  NOT =  3  OR  val2  NOT =  4  OR  val3  NOT =  5)
             then
               MOVE 0 TO flag
             END-IF

      *CLOSE data811

             DISPLAY "CLOSE data811"
             EXEC SQL CLOSE data811 END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

      *return the row that includes the null value in SUM

      *initialise host variables

             COMPUTE val1 = -99
             COMPUTE val2 = -99
             COMPUTE val3 = -99
             MOVE 99 TO indic1

             DISPLAY "SELECT VT1, VT2, VT3"
             DISPLAY "INTO :val1:indic1, :val2, :val3"
             DISPLAY "FROM V_DATA_TYPE WHERE VT2 = 1;"
             EXEC SQL SELECT VT1, VT2, VT3
               INTO :val1:indic1, :val2, :val3
               FROM V_DATA_TYPE WHERE VT2 = 1 END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLCODE should be >= 0; its value is ", SQL-COD
             if (SQLCODE  <  0) then
               MOVE 0 TO flag
             END-IF
             DISPLAY "SQLSTATE should be 01003; its value is ", SQLSTATE
             if (SQLSTATE  NOT  =   "01003") then
               MOVE 0 TO flag
             END-IF
             DISPLAY "indic1 should be -1; its value is ", indic1
             DISPLAY "val2, val3 should be 1, 1; their values are ",
             val2, ", ", val3
             if (indic1  NOT =  -1  OR  val2  NOT =  1  OR  val3  NOT =
             1) then
               MOVE 0 TO flag
             END-IF

      *check correct values selected in VT1 from NUM
      *initialise host variables

             COMPUTE val1 = -99
             COMPUTE val2 = -99

             DISPLAY "SELECT SUM(NUM) INTO :val1"
             DISPLAY "FROM DATA_TYPE"
             DISPLAY "WHERE NUM IS NOT NULL;"
             EXEC SQL SELECT SUM(NUM) INTO :val1
               FROM DATA_TYPE
               WHERE NUM IS NOT NULL END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "val1 should be 12; its value is ", val1
             if (val1  NOT =  12) then
               MOVE 0 TO flag
             END-IF

             DISPLAY "SELECT SUM(VT1) AS SUNTA1 INTO :val2"
             DISPLAY "FROM V_DATA_TYPE AS TB3;"
             EXEC SQL SELECT SUM(VT1) AS SUNTA1 INTO :val2
               FROM V_DATA_TYPE AS TB3 END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLCODE should be >= 0; its value is ", SQL-COD
             if (SQLCODE  <  0) then
               MOVE 0 TO flag
             END-IF
             DISPLAY "SQLSTATE should be 01003; its value is ", SQLSTATE
             DISPLAY "val2 should be 12; its value is ", val2
             if (SQLSTATE  NOT  =   "01003") then
               MOVE 0 TO flag
             END-IF
             if (val2  NOT =  12) then
               MOVE 0 TO flag
             END-IF

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

             DISPLAY "DROP VIEW V_DATA_TYPE;"
             EXEC SQL DROP VIEW V_DATA_TYPE END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

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

             if ( flag  =  1 ) then
               DISPLAY " yts811.pco *** pass *** "
               EXEC SQL INSERT INTO CTS1.TESTREPORT
                 VALUES('7568','pass','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " yts811.pco *** fail *** "
               EXEC SQL INSERT INTO CTS1.TESTREPORT
                 VALUES('7568','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 TEST7568 ********************

      **** 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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