Quelle yts777.cob Sprache: Cobol

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  YTS777.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.

      * EMBEDDED COBOL (file "YTS777.PCO")

      *Copyright 1996 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
      *
      * DATE 1994/12/08
      * SQL VALIDATION TEST SUITE V6.0
      *
      * YTS777.PCO
      * WRITTEN BY:  Susan Watters
      * TRANSLATED AUTOMATICALLY FROM EMBEDDED C BY CHRIS SCHANZLE
      *
      * This routine tests DROP a non-empty schema using CASCADE
      *
      *
      * REFERENCES
      *   11.2 <drop schema statement
      *   11.1 <schema definition>
      *   F#38 Schema manipulation
      *   F#2  Basic information schema
      *
      * DATE LAST ALTERED 02.01.96 CTS5 Hand-over Test
      *
      * QA Status: Full FC
      *
      * Revised by DWF 1996-03-14
      *   Added rollback after authid
      *   Fixed SDL transactions
      *   Fixed syntax errors
      *   Fixed bad schema references
      *   Fixed printouts
      *   Removed EXEC SQL from printf
      ****************************************************************

           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  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  flag2 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.

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

       PROCEDURE DIVISION.
       P0.

             MOVE "CTS2 " 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, yts777.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 TEST7511 *******************
             MOVE 1 TO flag
             MOVE 0 TO co

             DISPLAY " TEST7511 "
             DISPLAY " DROP SCHEMA - non-empty schema"
             DISPLAY "References:"
             DISPLAY " 11.2
             DISPLAY " 11.2 SR3"
             DISPLAY " 11.1 "
             DISPLAY " F#38 schema manipulation"
             DISPLAY " F#3 basic schema manipulation"
             DISPLAY " F#1 dynamic SQL"
             DISPLAY " - - - - - - - - - - - - - - - - - - -"

             COMPUTE SQLCODE = -1
             MOVE "xxxxx" TO SQLSTATE

      *Create schema SC777

             DISPLAY "CREATE SCHEMA SC777;"
             EXEC SQL CREATE SCHEMA SC777 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  " "

             DISPLAY "Create schema objects for SC777"
             DISPLAY "CREATE TABLE SC777.STAFF"
             DISPLAY "(EMPNUM CHAR(3) NOT NULL UNIQUE,"
             DISPLAY "EMPNAME CHAR(20),"
             DISPLAY "GRADE DECIMAL(4),"
             DISPLAY "CITY CHAR(15));"
             EXEC SQL CREATE TABLE SC777.STAFF
               (EMPNUM   CHAR(3) NOT NULL UNIQUE,
               EMPNAME  CHAR(20),
               GRADE    DECIMAL(4),
               CITY     CHAR(15)) 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  " "

             DISPLAY "CREATE TABLE SC777.PROJ"
             DISPLAY "(PNUM CHAR(3) NOT NULL UNIQUE,"
             DISPLAY "PNAME CHAR(20),"
             DISPLAY "PTYPE CHAR(6),"
             DISPLAY "BUDGET DECIMAL(9),"
             DISPLAY "CITY CHAR(15));"
             EXEC SQL CREATE TABLE SC777.PROJ
               (PNUM     CHAR(3) NOT NULL UNIQUE,
               PNAME    CHAR(20),
               PTYPE    CHAR(6),
               BUDGET   DECIMAL(9),
               CITY     CHAR(15)) 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  " "

             DISPLAY "CREATE TABLE SC777.WORKS"
             DISPLAY "(EMPNUM CHAR(3) NOT NULL,"
             DISPLAY "PNUM CHAR(3) NOT NULL,"
             DISPLAY "HOURS DECIMAL(5),"
             DISPLAY "UNIQUE(EMPNUM,PNUM));"
             EXEC SQL CREATE TABLE SC777.WORKS
               (EMPNUM   CHAR(3) NOT NULL,
               PNUM     CHAR(3) NOT NULL,
               HOURS    DECIMAL(5),
               UNIQUE(EMPNUM,PNUM)) 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  " "

             DISPLAY "CREATE VIEW SC777.EMP (NUM1, EMPNAME, GRADE,
      -    " CITY,"
             DISPLAY "NUM2, PNUM, HOURS) AS"
             DISPLAY " SELECT * FROM SC777.STAFF, SC777.WORKS"
             DISPLAY " WHERE SC777.STAFF.EMPNUM = SC777.WORKS.EMPNUM;"
             EXEC SQL CREATE VIEW SC777.EMP (NUM1, EMPNAME, GRADE, CITY,
               NUM2, PNUM, HOURS) AS
               SELECT * FROM SC777.STAFF, SC777.WORKS
               WHERE SC777.STAFF.EMPNUM = SC777.WORKS.EMPNUM 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  " "

      *check schema SC777 referred to in schemata view

             MOVE 99 TO co
             DISPLAY "SELECT COUNT(*) INTO :co FROM
      -    " INFORMATION_SCHEMA.SCHEMATA"
             DISPLAY "WHERE SCHEMA_NAME = 'SC777';"
             EXEC SQL SELECT COUNT(*) INTO :co FROM
             INFORMATION_SCHEMA.SCHEMATA
               WHERE SCHEMA_NAME = 'SC777' END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "co should be 1; its value is ", co
             if (co  NOT =  1) then
               MOVE 0 TO flag
             END-IF

      *initialise flag
             MOVE 1 TO flag2

             DISPLAY "Insert values into each of the tables"

             DISPLAY "INSERT INTO SC777.STAFF VALUES
      -    " ('E1','Adrian',10,'London');"
             EXEC SQL INSERT INTO SC777.STAFF VALUES
             ('E1','Adrian',10,'London') END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM NOSUBCLASS THRU EXIT-NOSUBCLASS
             if (NORMSQ  NOT  =   "00000"  OR  SQLCODE  NOT =  0) then
               MOVE 0 TO flag2
             END-IF

             DISPLAY "INSERT INTO SC777.STAFF VALUES
      -    " ('E2','Brian',15,'Manchester');"
             EXEC SQL INSERT INTO SC777.STAFF VALUES
             ('E2','Brian',15,'Manchester') END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM NOSUBCLASS THRU EXIT-NOSUBCLASS
             if (NORMSQ  NOT  =   "00000"  OR  SQLCODE  NOT =  0) then
               MOVE 0 TO flag2
             END-IF

             DISPLAY "INSERT INTO SC777.PROJ"
             DISPLAY "VALUES
      -    " ('P23','Marketing','Local',20000,'London');"
             EXEC SQL INSERT INTO SC777.PROJ
               VALUES ('P23','Marketing','Local',20000,'London')
             END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM NOSUBCLASS THRU EXIT-NOSUBCLASS
             if (NORMSQ  NOT  =   "00000"  OR  SQLCODE  NOT =  0) then
               MOVE 0 TO flag2
             END-IF

             DISPLAY "INSERT INTO SC777.PROJ"
             DISPLAY "VALUES ('P2','Sales','Local',10000,'Bristol');"
             EXEC SQL INSERT INTO SC777.PROJ
               VALUES ('P2','Sales','Local',10000,'Bristol') END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM NOSUBCLASS THRU EXIT-NOSUBCLASS
             if (NORMSQ  NOT  =   "00000"  OR  SQLCODE  NOT =  0) then
               MOVE 0 TO flag2
             END-IF

             DISPLAY "INSERT INTO SC777.WORKS VALUES ('E1','P2',60);"
             EXEC SQL INSERT INTO SC777.WORKS VALUES ('E1','P2',60)
             END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM NOSUBCLASS THRU EXIT-NOSUBCLASS
             if (NORMSQ  NOT  =   "00000"  OR  SQLCODE  NOT =  0) then
               MOVE 0 TO flag2
             END-IF

             DISPLAY "INSERT INTO SC777.WORKS VALUES ('E33','P4',20);"
             EXEC SQL INSERT INTO SC777.WORKS VALUES ('E33','P4',20)
             END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM NOSUBCLASS THRU EXIT-NOSUBCLASS
             if (NORMSQ  NOT  =   "00000"  OR  SQLCODE  NOT =  0) then
               MOVE 0 TO flag2
             END-IF

             if (flag2  NOT =  1) then
               MOVE 0 TO flag
               DISPLAY "Problem occurred - table inserts"
             END-IF

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

      *Drop schema SC777 restrict - should not succeed

             DISPLAY "DROP SCHEMA SC777 RESTRICT;"
             EXEC SQL DROP SCHEMA SC777 RESTRICT END-EXEC
             MOVE SQLCODE TO SQL-COD
             DISPLAY "SQLCODE should be < 0; its value is ", SQL-COD
             if (SQLCODE  NOT <  0) then
               MOVE 0 TO flag
             END-IF
             DISPLAY "SQLSTATE should be 42000; its value is ", SQLSTATE
           PERFORM NOSUBCLASS THRU EXIT-NOSUBCLASS
             if (NORMSQ  NOT  =   "42000") then
               MOVE 0 TO flag
             END-IF
             if (NORMSQ   =   "42000"  AND  NORMSQ  NOT  =   SQLSTATE)
             then
               DISPLAY "Valid implementation-defined SQLSTATE accepted."
             END-IF
             DISPLAY  " "

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

      *drop schema SC777 cascade - should succeed
             DISPLAY "DROP SCHEMA SC777 CASCADE;"
             EXEC SQL DROP SCHEMA SC777 CASCADE 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 " yts777.pco *** pass *** "
               EXEC SQL INSERT INTO CTS1.TESTREPORT
                 VALUES('7511','pass','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " yts777.pco *** fail *** "
               EXEC SQL INSERT INTO CTS1.TESTREPORT
                 VALUES('7511','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 TEST7511 ********************

      **** 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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