Quelle yts805.cob Sprache: Cobol

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  YTS805.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.

      * Standard COBOL (file "YTS805.SCO") calling SQL
      * procedures in file "YTS805.MCO".

      *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
      *
      * YTS805.SCO
      * WRITTEN BY:  Susan Watters
      * TRANSLATED AUTOMATICALLY FROM EMBEDDED COBOL BY CHRIS SCHANZLE
      *
      * This routine tests Schema with crossed referential
      * constraints between tables
      *
      *
      * REFERENCES
      *   11.1 -- <schema definition>
      *   11.8 F -- <referential constraint definition>
      *   11.8 SR2
      *   11.7 SR2b -- <unique constraint definition>
      *   F#17 -- Multiple schemas per user
      *   F#31 -- Schema definition statement
      *   F#33 -- Constraint tables
      *
      * DATE LAST ALTERED 02.01.96 CTS5 Hand-over Test
      *
      * QA Status: Full FC
      *
      * Revised by DWF 1996-03-27
      *   Added rollback after authid
      *   Removed EXEC SQL from printf
      *   Fixed wrong printf formats
      *   Fixed information schema usage
      ****************************************************************

      * 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  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;
             CALL "SUB1" USING SQLCODE SQLSTATE uidx
             MOVE SQLCODE TO SQL-COD
      *  EXEC SQL ROLLBACK WORK;
             CALL "SUB2" USING SQLCODE SQLSTATE
             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, Module COBOL, yts805.sco"
             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 TEST7562 *******************
             MOVE 1 TO flag

             DISPLAY " TEST7562 "
             DISPLAY "Schema with crossed referential const. bet.
      -    " tables"
             DISPLAY "References:"
             DISPLAY " 11.1 -- "
             DISPLAY " 11.8F -- "
             DISPLAY " 11.8 SR2"
             DISPLAY " 11.7 SR2b -- "
             DISPLAY " F#17 -- Multiple schemas per user"
             DISPLAY " F#31 -- Schema definition statement"
             DISPLAY " F#33 -- Constraint tables"
             DISPLAY " - - - - - - - - - - - - - - - - - - -"

             COMPUTE SQLCODE = -1
             MOVE "xxxxx" TO SQLSTATE

      *create schema ZZZ
             DISPLAY "CREATE SCHEMA ZZZ AUTHORIZATION CTS1"
             DISPLAY " CREATE TABLE AAA"
             DISPLAY " (A1 CHAR(3),"
             DISPLAY " A2 INTEGER,"
             DISPLAY " A3 DECIMAL(4),"
             DISPLAY " A4 NUMERIC(5),"
             DISPLAY " A5 SMALLINT,"
             DISPLAY " PRIMARY KEY (A1, A2),"
             DISPLAY " FOREIGN KEY (A3, A4) REFERENCES BBB(B1, B2),"
             DISPLAY " FOREIGN KEY (A5) REFERENCES CCC(C3))"
             DISPLAY " CREATE TABLE BBB"
             DISPLAY " (B1 DECIMAL(4),"
             DISPLAY " B2 NUMERIC(5),"
             DISPLAY " A1 CHAR(3),"
             DISPLAY " A2 INTEGER,"
             DISPLAY " PRIMARY KEY (B1, B2),"
             DISPLAY " FOREIGN KEY (A1, A2) REFERENCES AAA(A1, A2),"
             DISPLAY " UNIQUE (A1, A2))"
             DISPLAY " CREATE TABLE CCC"
             DISPLAY " (B1 DECIMAL(4),"
             DISPLAY " B2 NUMERIC(5),"
             DISPLAY " C3 SMALLINT,"
             DISPLAY " PRIMARY KEY (C3),"
             DISPLAY " FOREIGN KEY (B1,B2) REFERENCES BBB(B1, B2));"

      *  EXEC SQL CREATE SCHEMA ZZZ AUTHORIZATION CTS1
      *    CREATE TABLE AAA
      *    (A1     CHAR(3),
      *    A2     INTEGER,
      *    A3     DECIMAL(4),
      *    A4     NUMERIC(5),
      *    A5     SMALLINT,
      *    PRIMARY KEY (A1, A2),
      *    FOREIGN KEY (A3, A4) REFERENCES BBB(B1, B2),
      *    FOREIGN KEY (A5) REFERENCES CCC(C3))
      *    CREATE TABLE BBB
      *    (B1     DECIMAL(4),
      *    B2     NUMERIC(5),
      *    A1     CHAR(3),
      *    A2     INTEGER,
      *    PRIMARY KEY (B1, B2),
      *    FOREIGN KEY (A1, A2) REFERENCES AAA(A1, A2),
      *    UNIQUE (A1, A2))
      *    CREATE TABLE CCC
      *    (B1     DECIMAL(4),
      *    B2     NUMERIC(5),
      *    C3     SMALLINT,
      *    PRIMARY KEY (C3),
      *    FOREIGN KEY (B1,B2) REFERENCES BBB(B1, B2));
             CALL "SUB3" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY  " "

      *COMMIT WORK

             DISPLAY "COMMIT WORK;"
      *  EXEC SQL COMMIT WORK;
             CALL "SUB4" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

      *check a row referencing ZZZ appears in the Schemata view

      *expect co to be 0 so initialise to some other value
             MOVE 99 TO co

             DISPLAY "SELECT COUNT (*) INTO :co"
             DISPLAY "FROM INFORMATION_SCHEMA.SCHEMATA"
             DISPLAY "WHERE SCHEMA_NAME = 'ZZZ';"

      *  EXEC SQL SELECT COUNT (*) INTO :co
      *    FROM INFORMATION_SCHEMA.SCHEMATA
      *    WHERE SCHEMA_NAME = 'ZZZ';
             CALL "SUB5" USING SQLCODE SQLSTATE co
             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

      *check TABLE_CONSTRAINTS view references constraints in ZZZ

             MOVE 99 TO co

             DISPLAY "SELECT COUNT (*) INTO :co"
             DISPLAY "FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS"
             DISPLAY "WHERE TABLE_SCHEMA = 'ZZZ' AND"
             DISPLAY "TABLE_NAME = 'AAA' AND"
             DISPLAY "CONSTRAINT_TYPE = 'FOREIGN KEY';"

      *  EXEC SQL SELECT COUNT (*) INTO :co
      *    FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS
      *    WHERE TABLE_SCHEMA = 'ZZZ' AND
      *    TABLE_NAME = 'AAA' AND
      *    CONSTRAINT_TYPE = 'FOREIGN KEY';
             CALL "SUB6" USING SQLCODE SQLSTATE co
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "co should be 2; its value is ", co
             if (co  NOT =  2) then
               MOVE 0 TO flag
             END-IF

             MOVE 99 TO co

             DISPLAY "SELECT COUNT (*) INTO :co"
             DISPLAY "FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS"
             DISPLAY "WHERE TABLE_SCHEMA = 'ZZZ' AND"
             DISPLAY "TABLE_NAME = 'BBB' AND"
             DISPLAY "CONSTRAINT_TYPE = 'FOREIGN KEY';"

      *  EXEC SQL SELECT COUNT (*) INTO :co
      *    FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS
      *    WHERE TABLE_SCHEMA = 'ZZZ' AND
      *    TABLE_NAME = 'BBB' AND
      *    CONSTRAINT_TYPE = 'FOREIGN KEY';
             CALL "SUB7" USING SQLCODE SQLSTATE co
             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

             MOVE 99 TO co

             DISPLAY "SELECT COUNT (*) INTO :co"
             DISPLAY "FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS"
             DISPLAY "WHERE TABLE_SCHEMA = 'ZZZ' AND"
             DISPLAY "TABLE_NAME = 'BBB' AND"
             DISPLAY "CONSTRAINT_TYPE = 'UNIQUE';"

      *  EXEC SQL SELECT COUNT (*) INTO :co
      *    FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS
      *    WHERE TABLE_SCHEMA = 'ZZZ' AND
      *    TABLE_NAME = 'BBB' AND
      *    CONSTRAINT_TYPE = 'UNIQUE';
             CALL "SUB8" USING SQLCODE SQLSTATE co
             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

             MOVE 99 TO co

             DISPLAY "SELECT COUNT (*) INTO :co"
             DISPLAY "FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS"
             DISPLAY "WHERE TABLE_SCHEMA = 'ZZZ' AND"
             DISPLAY "TABLE_NAME = 'CCC' AND"
             DISPLAY "CONSTRAINT_TYPE = 'FOREIGN KEY';"

      *  EXEC SQL SELECT COUNT (*) INTO :co
      *    FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS
      *    WHERE TABLE_SCHEMA = 'ZZZ' AND
      *    TABLE_NAME = 'CCC' AND
      *    CONSTRAINT_TYPE = 'FOREIGN KEY';
             CALL "SUB9" USING SQLCODE SQLSTATE co
             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

             DISPLAY "INSERT INTO ZZZ.AAA VALUES ('sue',23,45,67,89);"
      *  EXEC SQL INSERT INTO ZZZ.AAA values ('sue',23,45,67,89)
      * ;
             CALL "SUB10" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD

      *That should generate an integrity constraint violation
      *which is SQLSTATE 23000

             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 23000; its value is ", SQLSTATE
           PERFORM NOSUBCLASS THRU EXIT-NOSUBCLASS
             if (NORMSQ  NOT  =   "23000") then
               MOVE 0 TO flag
             END-IF
             if (NORMSQ   =   "23000"  AND  NORMSQ  NOT  =   SQLSTATE)
             then
               DISPLAY "Valid implementation-defined SQLSTATE accepted."
             END-IF
             DISPLAY  " "

             DISPLAY "INSERT INTO ZZZ.BBB VALUES (53,778,'mat',1);"
      *  EXEC SQL INSERT INTO ZZZ.BBB  VALUES (53,778,'mat',1)
      * ;
             CALL "SUB11" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD

      *That should generate an integrity constraint violation
      *which is SQLSTATE 23000

             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 23000; its value is ", SQLSTATE
           PERFORM NOSUBCLASS THRU EXIT-NOSUBCLASS
             if (NORMSQ  NOT  =   "23000") then
               MOVE 0 TO flag
             END-IF
             if (NORMSQ   =   "23000"  AND  NORMSQ  NOT  =   SQLSTATE)
             then
               DISPLAY "Valid implementation-defined SQLSTATE accepted."
             END-IF
             DISPLAY  " "

             DISPLAY "INSERT INTO ZZZ.CCC VALUES (456,231,5);"
      *  EXEC SQL INSERT INTO ZZZ.CCC VALUES (456,231,5);
             CALL "SUB12" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD

      *That should generate an integrity constraint violation
      *which is SQLSTATE 23000

             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 23000; its value is ", SQLSTATE
           PERFORM NOSUBCLASS THRU EXIT-NOSUBCLASS
             if (NORMSQ  NOT  =   "23000") then
               MOVE 0 TO flag
             END-IF
             if (NORMSQ   =   "23000"  AND  NORMSQ  NOT  =   SQLSTATE)
             then
               DISPLAY "Valid implementation-defined SQLSTATE accepted."
             END-IF
             DISPLAY  " "

      *insert a row into AAA with non-null values in A1 & A2

             DISPLAY "INSERT INTO ZZZ.AAA VALUES ('sue',25,NULL, NULL,
      -    " NULL);"
      *  EXEC SQL INSERT INTO ZZZ.AAA VALUES ('sue',25, NULL, NULL,
      *  NULL);
             CALL "SUB13" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

      *insert a row into BBB with non-null vals in all cols
      *and vals in A1 and A2 = to AAA.A1, AAA.A2

             DISPLAY "INSERT INTO ZZZ.BBB VALUES (345,8441,'sue',25);"
      *  EXEC SQL INSERT INTO ZZZ.BBB VALUES (345,8441,'sue',25)
      * ;
             CALL "SUB14" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

      *Insert into CCC wih non-null vals in all cols
      *B1 = BBB.B1     B2 = BBB.B2

             DISPLAY "INSERT INTO ZZZ.CCC VALUES (345, 8441, 1);"
      *  EXEC SQL INSERT INTO ZZZ.CCC VALUES (345, 8441, 1);
             CALL "SUB15" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY  " "

      *insert a row into AAA with non-null vals in all cols
      *A3 = BBB.B1, A4 = BBB.B2, a5 = CCC.c3

             DISPLAY "INSERT INTO ZZZ.AAA VALUES ('ben',22,345,8441,1);"
      *  EXEC SQL INSERT INTO ZZZ.AAA VALUES ('ben',22,345,8441,1)
      * ;
             CALL "SUB16" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "ROLLBACK WORK;"
      *  EXEC SQL ROLLBACK WORK;
             CALL "SUB17" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "DROP SCHEMA ZZZ CASCADE;"
      *  EXEC SQL DROP SCHEMA ZZZ CASCADE;
             CALL "SUB18" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "COMMIT WORK;"
      *  EXEC SQL COMMIT WORK;
             CALL "SUB19" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             if ( flag  =  1 ) then
               DISPLAY " yts805.mco *** pass *** "
      *    EXEC SQL INSERT INTO CTS1.TESTREPORT
      *      VALUES('7562','pass','MCO');
               CALL "SUB20" USING SQLCODE SQLSTATE
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " yts805.mco *** fail *** "
      *    EXEC SQL INSERT INTO CTS1.TESTREPORT
      *      VALUES('7562','fail','MCO');
               CALL "SUB21" USING SQLCODE SQLSTATE
               MOVE SQLCODE TO SQL-COD
               COMPUTE errcnt = errcnt + 1
             END-IF

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

      *  EXEC SQL COMMIT WORK;
             CALL "SUB22" USING SQLCODE SQLSTATE
             MOVE SQLCODE TO SQL-COD
      ******************** END TEST7562 ********************

      **** 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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