Quelle xop703.cob Sprache: Cobol

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  XOP703.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.

      * Embedded SQL COBOL (file "XOP703.PCO")

      *   Copyright 1994, 1995 X/Open Company Limited

      *   All rights reserved.

      *   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.

      *   X/Open and the 'X' symbol are registered trademarks of X/Open Company
      *   Limited in the UK and other countries.

      ****************************************************************
      *
      *                 COMMENT SECTION
      *
      * DATE 1994/05/04 EMBEDDED C LANGUAGE
      * X/Open SQL VALIDATION TEST SUITE V6.0
      *
      * XOP703.PC
      * WRITTEN BY: Colin O'Driscoll
      *
      * CREATE INDEX, check for success when creating an index on
      * existing table
      *
      * REFERENCES
      *       X/Open CAE SQL Specification
      *       Section 5.3.3 CREATE INDEX
      *
      *                <embedded SQL C program>
      *                Date program last changed 31.10.94
      *
      ****************************************************************

           EXEC SQL BEGIN DECLARE SECTION END-EXEC
       01  SQLCODE PIC S9(9) COMP.
       01  SQLSTATE PIC  X(5).
       01  i PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  uid PIC  X(18).
       01  uidx PIC  X(18).
             EXEC SQL END DECLARE SECTION END-EXEC

       01  errcnt PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
      *date_time declaration
       01  TO-DAY PIC 9(6).
       01  THE-TIME PIC 9(8).
       01  errflg PIC S9(9) DISPLAY SIGN LEADING SEPARATE.

      *variables for nosubclass routine

       01  norm1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  norm2 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  flag PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
       01  ALPNUM VALUE IS
           "01234ABCDEFGH56789IJKLMNOPQRSTUVWXYZ".
            05 ALPNUM3 PIC X OCCURS 36 TIMES.
       01  SQLSTORE PIC X(5).
       01  SQLS2 REDEFINES SQLSTORE.
            05 NORMSQ OCCURS 5 TIMES PIC X.
       01  NORMSQ2 PIC  X(5).

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

       PROCEDURE DIVISION.
       P0.

             MOVE "XOPEN1" TO uid
             CALL "AUTHID" USING uid
             MOVE "not logged in, not" TO uidx
             EXEC SQL SELECT USER INTO :uidx FROM XOPEN1.ECCO 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    "X/OPEN Extensions SQL Test Suite, V6.0, Embedded
      -            "COBOL, xop703.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

             MOVE 1 TO flag

      ******************** BEGIN TEST0703 *******************

             DISPLAY " TEST0703 "
             DISPLAY "X/O,CREATE INDEX on existent/non-existent tables"
             DISPLAY " X/OPEN CAE SQL SECTION 5.3.3 "
             DISPLAY " - - - - - - - - - - - - - - - - - - -"
             DISPLAY "### CREATE INDEX EMPIND ON STAFF(EMPNAME ASC) ;"
             DISPLAY "### CREATE INDEX EMPIND ON STAFF(EMPNAME);"
             DISPLAY "### DROP INDEX EMPIND;"
             DISPLAY "### CREATE INDEX EMPIND ON STAFF(EMPNUM,EMPNAME"
                                                               " DESC);"
             DISPLAY "### CREATE INDEX EMPIND ON STAFF(EMPNUM,EMPNAME);"
             DISPLAY "### CREATE INDEX EMPIND ON"
                                          " NOT_A_TABLE(NOT_A_COLUMN);"
             DISPLAY "### CREATE INDEX XXX ON STAFF(NOT_A_COLUMN);"
             DISPLAY "### INSERT INTO INDEXTEST VALUES ('A', :i);"
             DISPLAY "### CREATE UNIQUE INDEX COLIND ON
      -    " INDEXTEST(COL1);"
             DISPLAY "### CREATE UNIQUE INDEX COLIND ON
      -    " INDEXTEST(COL2);"
             DISPLAY "### INSERT INTO INDEXTEST VALUES ('B', 0);"
             DISPLAY "### INSERT INTO INDEXTEST VALUES ('B', NULL);"
             DISPLAY "### INSERT INTO INDEXTEST VALUES ('B', NULL);"
             DISPLAY "================================================="

             EXEC SQL COMMIT WORK END-EXEC
             MOVE SQLCODE TO SQL-COD
      *Prepare the database for the test
             EXEC SQL DROP TABLE INDEXTEST END-EXEC
             MOVE SQLCODE TO SQL-COD
             EXEC SQL COMMIT WORK END-EXEC
             MOVE SQLCODE TO SQL-COD
             EXEC SQL CREATE TABLE INDEXTEST
                 (COL1 CHAR(1), COL2 DECIMAL) END-EXEC
             MOVE SQLCODE TO SQL-COD
             EXEC SQL COMMIT WORK END-EXEC
             MOVE SQLCODE TO SQL-COD
             EXEC SQL DROP INDEX EMPIND END-EXEC
             MOVE SQLCODE TO SQL-COD
             EXEC SQL COMMIT WORK END-EXEC
             MOVE SQLCODE TO SQL-COD

             MOVE 0 TO errflg
              MOVE "x" TO SQLSTATE

             EXEC SQL CREATE INDEX EMPIND ON STAFF(EMPNAME ASC) END-EXEC
             MOVE SQLCODE TO SQL-COD
              DISPLAY "SQLSTATE SHOULD BE '00000' IT IS " SQLSTATE
             PERFORM NOSUBCLASS THROUGH P213.
             if (NORMSQ2  NOT  =   "00000" ) then
               DISPLAY "*** Problem found (TEST STEP NUMBER 1) ! *** "
               COMPUTE errflg = errflg + 1
             END-IF
             EXEC SQL COMMIT WORK END-EXEC
             MOVE SQLCODE TO SQL-COD

             DISPLAY "================================================="
              MOVE "x" TO SQLSTATE
             EXEC SQL CREATE INDEX EMPIND ON STAFF(EMPNAME) END-EXEC
             MOVE SQLCODE TO SQL-COD

             DISPLAY "SQLSTATE should be 'S0011'"
             DISPLAY "SQLSTATE is ", SQLSTATE

             if (SQLSTATE  NOT  =   "S0011") then
               DISPLAY "*** Problem found (TEST STEP NUMBER 2) ! *** "
               COMPUTE errflg = errflg + 1
             END-IF
             EXEC SQL COMMIT WORK END-EXEC
             MOVE SQLCODE TO SQL-COD
             EXEC SQL DROP INDEX EMPIND END-EXEC
             MOVE SQLCODE TO SQL-COD
             EXEC SQL COMMIT WORK END-EXEC

             DISPLAY "================================================="
              MOVE "x" TO SQLSTATE
             EXEC SQL CREATE INDEX EMPIND ON STAFF(EMPNUM,EMPNAME DESC)
             END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLSTATE SHOULD BE '00000' IT IS " SQLSTATE
             PERFORM NOSUBCLASS THROUGH P213.
             if (NORMSQ2  NOT  =   "00000") then
               DISPLAY "*** Problem found (TEST STEP NUMBER 3) ! *** "
               COMPUTE errflg = errflg + 1
             END-IF

             EXEC SQL COMMIT WORK END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "================================================="
              MOVE "x" TO SQLSTATE
             EXEC SQL CREATE INDEX EMPIND ON STAFF(EMPNUM,EMPNAME)
             END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLSTATE should be 'S0011'"
             DISPLAY "SQLSTATE is ", SQLSTATE
             if (SQLSTATE  NOT  =   "S0011") then
               DISPLAY "*** Problem found (TEST STEP NUMBER 4) ! *** "
               COMPUTE errflg = errflg + 1
             END-IF
             EXEC SQL COMMIT WORK END-EXEC
             MOVE SQLCODE TO SQL-COD
             EXEC SQL DROP INDEX EMPIND END-EXEC
             MOVE SQLCODE TO SQL-COD
             EXEC SQL COMMIT WORK END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "================================================="
              MOVE "x" TO SQLSTATE

             EXEC SQL CREATE INDEX EMPIND ON NOT_A_TABLE(NOT_A_COLUMN)
             END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLSTATE should be 'S0002'"
             DISPLAY "SQLSTATE is ", SQLSTATE

             if (SQLSTATE  NOT  =   "S0002") then
               DISPLAY "*** Problem found (TEST STEP NUMBER 5) ! *** "
               COMPUTE errflg = errflg + 1
             END-IF

             EXEC SQL COMMIT WORK END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "================================================="
             MOVE "x" TO SQLSTATE
             EXEC SQL CREATE INDEX XXX ON STAFF(NOT_A_COLUMN) END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLSTATE should be 'S0002'"
             DISPLAY "SQLSTATE is ", SQLSTATE
             if (SQLSTATE  NOT  =   "S0002") then
               DISPLAY "*** Problem found (TEST STEP NUMBER 6) ! ***"
               COMPUTE errflg = errflg + 1
             END-IF

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

             DISPLAY "================================================="
              MOVE "x" TO SQLSTATE

      *    CREATE TABLE INDEXTEST(COL1 CHAR(1), COL2 DECIMAL);
             MOVE 0 TO i
             PERFORM P50 UNTIL i > 9
            EXEC SQL COMMIT WORK END-EXEC
            MOVE SQLCODE TO SQL-COD
             EXEC SQL CREATE UNIQUE INDEX COLIND ON INDEXTEST(COL1)
             END-EXEC
             MOVE SQLCODE TO SQL-COD
              DISPLAY "SQLSTATE should be '23000'"
              DISPLAY "SQLSTATE is " SQLSTATE " "
             PERFORM NOSUBCLASS THROUGH P213.
             if (NORMSQ2  NOT  =   "23000") then
               DISPLAY "*** Problem found (TEST STEP NUMBER 7) ! *** "
               COMPUTE errflg = errflg + 1
             END-IF
              EXEC SQL COMMIT WORK END-EXEC
              MOVE SQLCODE TO SQL-COD

             DISPLAY "================================================="
              MOVE "x" TO SQLSTATE
             EXEC SQL CREATE UNIQUE INDEX COLIND ON INDEXTEST(COL2)
             END-EXEC
             MOVE SQLCODE TO SQL-COD
              DISPLAY "SQLSTATE should be '00000'"
              DISPLAY "SQLSTATE is " SQLSTATE " "
             EXEC SQL COMMIT WORK END-EXEC
             MOVE SQLCODE TO SQL-COD
             EXEC SQL INSERT INTO INDEXTEST VALUES ('B', 0) END-EXEC
             MOVE SQLCODE TO SQL-COD

             DISPLAY "SQLSTATE is ", SQLSTATE " "
             DISPLAY "SQLSTATE should be '23000'"
             PERFORM NOSUBCLASS THROUGH P213.
             if (NORMSQ2  NOT  =   "23000") then
               DISPLAY "*** Problem found (TEST STEP NUMBER 8) ! *** "
               COMPUTE errflg = errflg + 1
             END-IF
             DISPLAY "================================================"
              MOVE "x" TO SQLSTATE
             EXEC SQL INSERT INTO INDEXTEST VALUES ('B', NULL) END-EXEC
             MOVE SQLCODE TO SQL-COD

             DISPLAY "SQLSTATE is ", SQLSTATE " "
             DISPLAY "SQLSTATE should be '00000'"
              PERFORM NOSUBCLASS THROUGH P213.
             if (NORMSQ2  NOT  =   "00000") then
               DISPLAY "*** Problem found (TEST STEP NUMBER 9) ! ***"
               COMPUTE errflg = errflg + 1
             END-IF
             DISPLAY "================================================"
              MOVE "x" TO SQLSTATE
             EXEC SQL INSERT INTO INDEXTEST VALUES ('B', NULL) END-EXEC
             MOVE SQLCODE TO SQL-COD

             DISPLAY "SQLSTATE should be '23000'"
             DISPLAY "SQLSTATE is ", SQLSTATE
             PERFORM NOSUBCLASS THROUGH P213.
             if (NORMSQ2  NOT  =   "23000") then
               DISPLAY "*** Problem found (TEST STEP NUMBER 10) ! ***"
               COMPUTE errflg = errflg + 1
             END-IF
              EXEC SQL COMMIT WORK END-EXEC
              MOVE SQLCODE TO SQL-COD

             DISPLAY "================================================="
             DISPLAY "number of errors detected = ", errflg " "
             DISPLAY "### maximum number of errors is 10 ###"

             if (errflg  =  0) then
               EXEC SQL INSERT INTO XOPEN1.TESTREPORT
             VALUES('0703','pass','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
               DISPLAY " xop703.pco *** pass *** "
             else
               EXEC SQL INSERT INTO XOPEN1.TESTREPORT
             VALUES('0703','fail','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
               COMPUTE errcnt = errcnt + 1
               DISPLAY " xop703.pco *** fail *** "
             END-IF

             DISPLAY "================================================="
             DISPLAY  " "

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

      ******************** END TEST0703 *******************

      ****** TESTER MAY CHOOSE TO INSERT CODE FOR errcnt > 0
           STOP RUN.

       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 SQLSTORE
      *subclass begins in position 3 of char array NORMSQ
             MOVE 3 TO norm1
             MOVE 14 TO norm2
             PERFORM UNTIL norm2 > 36
             if (NORMSQ(norm1)  =  ALPNUM3(norm2)) then
               MOVE "0" TO NORMSQ(norm1)
             END-IF
              ADD 1 TO norm2
              END-PERFORM
             MOVE SQLS2 TO NORMSQ2

             if (NORMSQ2   =   SQLSTATE) then
               GO TO P213
             END-IF
      *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)

             MOVE 4 TO norm1
      *examining position 4 of char array NORMSQ
             MOVE 1 TO norm2
             PERFORM UNTIL norm2 > 36
             if (NORMSQ(norm1)  =  ALPNUM3(norm2)) then
               MOVE "0" TO NORMSQ(norm1)
             END-IF
              ADD 1 TO norm2
              END-PERFORM
             MOVE 5 TO norm1
      *examining position 5 of char array NORMSQ
             MOVE 1 TO norm2
             PERFORM UNTIL norm2 > 36
             if (NORMSQ(norm1)  =  ALPNUM3(norm2)) then
               MOVE "0" TO NORMSQ(norm1)
             END-IF
              ADD 1 TO norm2
              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 (NORMSQ(1)  =  "0"  AND  NORMSQ(2)  =  "1") then
               MOVE "0" TO NORMSQ(2)
             END-IF
              MOVE SQLS2 TO NORMSQ2.
        P213.

      *Test SQLCODE and SQLSTATE for normal completion

      *    ****  Procedures for PERFORM statements

        P50.
               EXEC SQL INSERT INTO INDEXTEST VALUES ('A', :i) END-EXEC
               MOVE SQLCODE TO SQL-COD
             ADD 1 TO i
           .

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