Quelle  yts766.cob   Sprache: Cobol

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  YTS766.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.


      * EMBEDDED COBOL (file "YTS766.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                               
      *                                                              
      * YTS766.PCO                                                   
      * WRITTEN BY:  Susan Watters                                   
      * TRANSLATED AUTOMATICALLY FROM EMBEDDED C BY CHRIS SCHANZLE
      *                                                              
      * Access to REFERENTIAL_CONSTRAINTS view                       
      * a)Explicit table constraints in REFERENTIAL_CONSTRAINTS view 
      * b)Column constraints in REFERENTIAL_CONSTRAINTS view         
      * c)Unique identification in REFERENTIAL_CONSTRAINTS view      
      * d)Values in columns of REFERENTIAL_CONSTRAINTS view          
      *                                                              
      *                                                              
      * REFERENCES                                                   
      *   21.2.14   REFERENTIAL_CONSTRAINTS view                     
      *   21.3.15   REFERENTIAL_CONSTRAINTS base table               
      *   F# 33     Constraint tables                                
      *   F# 2      Basic information schema                         
      *                                                              
      * a) 11.8     <referential constraint definition>              
      *    11.6 SR.2                                                 
      *    11.6 GR.2 <table constraint definition>                   
      *    21.2.13  TABLE_CONSTRAINTS view                           
      *                                                              
      * b) 11.8     <referential constraint definition>              
      *    11.4     <column definition>                              
      *    11.4 SR.9                                                 
      *    11.6 SR.2                                                 
      *    21.2.13  TABLE_CONSTRAINTS view                           
      *                                                              
      * c) 10.6     <constraint name definition> and                 
      *             <constraint attributes>                          
      *    10.6 SR.2                                                 
      *    11.6 SR.2                                                 
      *                                                              
      * d) 21.3.15 F                                                 
      *    11.8 LR 1a                                                
      *    11.8 LR 2a                                                
      *                                                              
      * DATE LAST ALTERED 02.01.96 CTS5 Hand-over Test               
      * Character strings NULL terminated. 5th December 1995.        
      *                                                              
      * QA Status: Full FC                                           
      *                                                              
      * Revised by DWF 1996-03-08                                    
      *   Added rollback after authid                                
      *   Fixed identifiers in info schem                            
      *   More output                                                
      *   Removed EXEC SQL from inside printf                        
      *   Fixed syntax error                                         
      *   Cleanups                                                   
      ****************************************************************




           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  co2 PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
       01  connam PIC  X(128).
       01  unicon PIC  X(128).
       01  mopt PIC  X(128).
       01  upr PIC  X(128).
       01  delr PIC  X(128).
       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  i PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
       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, yts766.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 TEST7540 *******************
             MOVE 1 TO flag

             DISPLAY " TEST7540 "
             DISPLAY " Explicit table constrnts -
      -    " REFERENTIAL_CONSTRAINTS"
             DISPLAY "References:"
             DISPLAY " 21.2.14 REFERENTIAL_CONSTRAINTS view"
             DISPLAY " 21.3.15 REFERENTIAL_CONSTRAINTS base table"
             DISPLAY " F# 33 Constraint tables"
             DISPLAY " F# 2 Basic information schema"
             DISPLAY " 11.8 "
             DISPLAY " 11.6 SR.2"
             DISPLAY " 11.6 GR.2 "
             DISPLAY " 21.2.13 TABLE_CONSTRAINTS view"
             DISPLAY " - - - - - - - - - - - - - - - - - - -"

             COMPUTE SQLCODE = -1
             MOVE "xxxxx" TO SQLSTATE

      *initialise all variables 
             MOVE "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxx" TO connam
             MOVE "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxx" TO unicon
             MOVE "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxx" TO mopt
             MOVE "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxx" TO upr
             MOVE "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxx" TO delr


      *entry for table constraint referencing table in same schema 
      *select constraint name from TABLE_CONSTRAINTS 

             DISPLAY "SELECT CONSTRAINT_NAME INTO :connam"
             DISPLAY "FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS"
             DISPLAY "WHERE TABLE_NAME = 'WORKS3A' AND"
             DISPLAY "CONSTRAINT_TYPE = 'FOREIGN KEY';"
             EXEC SQL SELECT CONSTRAINT_NAME INTO :connam
               FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS
               WHERE TABLE_NAME = 'WORKS3A' AND 
               CONSTRAINT_TYPE = 'FOREIGN KEY' END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

      *check row is mentioned in REFERENTIAL_CONSTRAINTS view 

             DISPLAY "SELECT UNIQUE_CONSTRAINT_SCHEMA, MATCH_OPTION"
             DISPLAY "UPDATE_RULE, DELETE_RULE"
             DISPLAY "INTO :unicon, :mopt, :upr, :delr"
             DISPLAY "FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS"
             DISPLAY "WHERE CONSTRAINT_NAME = :connam;"

             EXEC SQL SELECT UNIQUE_CONSTRAINT_SCHEMA, MATCH_OPTION, 
               UPDATE_RULE,DELETE_RULE 
               INTO :unicon, :mopt, :upr, :delr
               FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS
               WHERE CONSTRAINT_NAME = :connam END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "unicon is ", unicon
             DISPLAY "mopt should be NONE; its value is ", mopt
             DISPLAY "upr should be NO ACTION; its value is ", upr
             DISPLAY "delr should be NO ACTION; its value is ", delr
             if (mopt  NOT  =   "NONE") then
               MOVE 0 TO flag
             END-IF
             if (upr  NOT  =   "NO ACTION") then
               MOVE 0 TO flag
             END-IF
             if (delr  NOT  =   "NO ACTION") then
               MOVE 0 TO flag
             END-IF

      *check entry for table constraint ref table in different schema 

      *initialise all variables 
             MOVE "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxx" TO connam
             MOVE "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxx" TO unicon
             MOVE "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxx" TO mopt
             MOVE "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxx" TO upr 
             MOVE "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxx" TO delr



      *entry for table constraint referencing table in different schem
      *select constraint name from TABLE_CONSTRAINTS 

             DISPLAY "SELECT CONSTRAINT_NAME INTO :connam"
             DISPLAY "FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS"
             DISPLAY "WHERE TABLE_NAME = 'COMP_BUDG' AND"
             DISPLAY "CONSTRAINT_TYPE = 'FOREIGN KEY';"
             EXEC SQL SELECT CONSTRAINT_NAME INTO :connam
               FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS
               WHERE TABLE_NAME = 'COMP_BUDG' AND
               CONSTRAINT_TYPE = 'FOREIGN KEY' END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

      *check row is mentioned in REFERENTIAL_CONSTRAINTS view 

             DISPLAY "SELECT UNIQUE_CONSTRAINT_SCHEMA, MATCH_OPTION"
             DISPLAY "UPDATE_RULE, DELETE_RULE"
             DISPLAY "INTO :unicon, :mopt, :upr, :delr"
             DISPLAY "FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS"
             DISPLAY "WHERE CONSTRAINT_NAME = :connam;"
             EXEC SQL SELECT UNIQUE_CONSTRAINT_SCHEMA, MATCH_OPTION, 
               UPDATE_RULE,DELETE_RULE 
               INTO :unicon, :mopt, :upr, :delr
               FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS
               WHERE CONSTRAINT_NAME = :connam END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "unicon is ", unicon
             DISPLAY "mopt should be NONE; its value is ", mopt
             DISPLAY "upr should be NO ACTION; its value is ", upr
             DISPLAY "delr should be NO ACTION; its value is ", delr
             if (mopt  NOT  =   "NONE") then
               MOVE 0 TO flag
             END-IF
             if (upr  NOT  =   "NO ACTION") then
               MOVE 0 TO flag
             END-IF
             if (delr  NOT  =   "NO ACTION") then
               MOVE 0 TO flag
             END-IF

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

             if ( flag  =  1 ) then
               DISPLAY " yts766.pco *** pass *** "
               EXEC SQL INSERT INTO CTS1.TESTREPORT
                 VALUES('7540','pass','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " yts766.pco *** fail *** "
               EXEC SQL INSERT INTO CTS1.TESTREPORT
                 VALUES('7540','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 TEST7540 ********************

      ******************** BEGIN TEST7541 *******************
             MOVE 1 TO flag

             DISPLAY " TEST7541 "
             DISPLAY " Column constraints in REFERENTIAL_CONSTRAINTS
      -    " view"
             DISPLAY "References:"
             DISPLAY " 21.2.14 REFERENTIAL_CONSTRAINTS view"
             DISPLAY " 21.3.15 REFERENTIAL_CONSTRAINTS base
      -    " table"
             DISPLAY " F# 33 Constraint tables"
             DISPLAY " F# 2 Basic information schema"
             DISPLAY " 11.8
      -    " definition>"
             DISPLAY " 11.4 "
             DISPLAY " 11.4 SR.9"
             DISPLAY " 11.6 SR.2"
             DISPLAY " 21.2.13 TABLE_CONSTRAINTS view"
             DISPLAY " - - - - - - - - - - - - - - - - - - -"

             COMPUTE SQLCODE = -1
             MOVE "xxxxx" TO SQLSTATE

      *initialise all variables 
             MOVE "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxx" TO connam
             MOVE "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxx" TO unicon
             MOVE "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxx" TO mopt
             MOVE "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxx" TO upr 
             MOVE "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxx" TO delr



      *find constraint_name from TABLE_CONSTRAINTS view 

             DISPLAY "SELECT CONSTRAINT_NAME INTO :connam"
             DISPLAY "FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS"
             DISPLAY "WHERE TABLE_NAME = 'STAFFZ' AND"
             DISPLAY "CONSTRAINT_TYPE = 'FOREIGN KEY';"
             EXEC SQL SELECT CONSTRAINT_NAME INTO :connam
               FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS
               WHERE TABLE_NAME = 'STAFFZ' AND
               CONSTRAINT_TYPE = 'FOREIGN KEY' END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

      *check row is referenced in REFERENTIAL_CONSTRAINTS view 

             DISPLAY "SELECT UNIQUE_CONSTRAINT_SCHEMA, MATCH_OPTION,"
             DISPLAY "UPDATE_RULE, DELETE_RULE INTO :unicon, :mopt,
      -    " :upr, :delr"
             DISPLAY "FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS"
             DISPLAY "WHERE CONSTRAINT_NAME = :connam;"
             EXEC SQL SELECT UNIQUE_CONSTRAINT_SCHEMA, MATCH_OPTION,
               UPDATE_RULE, DELETE_RULE INTO :unicon, :mopt, :upr, :delr
               FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS 
               WHERE CONSTRAINT_NAME = :connam END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "unicon is ", unicon
             DISPLAY "mopt should be NONE; its value is ", mopt
             DISPLAY "upr should be NO ACTION; its value is ", upr
             DISPLAY "delr should be NO ACTION; its value is ", delr
             if (mopt  NOT  =   "NONE") then
               MOVE 0 TO flag
             END-IF
             if (upr  NOT  =   "NO ACTION") then
               MOVE 0 TO flag
             END-IF
             if (delr  NOT  =   "NO ACTION") then
               MOVE 0 TO flag
             END-IF

      *Col constraint to reference other schema 

      *initialise all variables 
             MOVE "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxx" TO connam
             MOVE "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxx" TO unicon
             MOVE "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxx" TO mopt
             MOVE "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxx" TO upr 
             MOVE "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxx" TO delr


      *find constraint name from TABLE_CONSTRAINTS 

             DISPLAY "SELECT CONSTRAINT_NAME INTO :connam"
             DISPLAY "FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS"
             DISPLAY "WHERE TABLE_NAME = 'PROJ_STATUS' AND"
             DISPLAY "CONSTRAINT_TYPE = 'FOREIGN KEY'"
             EXEC SQL SELECT CONSTRAINT_NAME INTO :connam
               FROM INFORMATION_SCHEMA.TABLE_CONSTRAINTS
               WHERE TABLE_NAME = 'PROJ_STATUS' AND
               CONSTRAINT_TYPE = 'FOREIGN KEY' END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

      *check row is referenced in REFERENTIAL_CONSTRAINTS view 

             DISPLAY "SELECT UNIQUE_CONSTRAINT_SCHEMA, MATCH_OPTION,"
             DISPLAY "UPDATE_RULE, DELETE_RULE INTO :unicon, :mopt,
      -    " :upr, :delr"
             DISPLAY "FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS"
             DISPLAY "WHERE CONSTRAINT_NAME = :connam;"
             EXEC SQL SELECT UNIQUE_CONSTRAINT_SCHEMA, MATCH_OPTION,
               UPDATE_RULE, DELETE_RULE INTO :unicon, :mopt, :upr, :delr
               FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS 
               WHERE CONSTRAINT_NAME = :connam END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "unicon is ", unicon
             DISPLAY "mopt should be NONE; its value is ", mopt
             DISPLAY "upr should be NO ACTION; its value is ", upr
             DISPLAY "delr should be NO ACTION; its value is ", delr
             if (mopt  NOT  =   "NONE") then
               MOVE 0 TO flag
             END-IF
             if (upr  NOT  =   "NO ACTION") then
               MOVE 0 TO flag
             END-IF
             if (delr  NOT  =   "NO ACTION") then
               MOVE 0 TO flag
             END-IF

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

             if ( flag  =  1 ) then
               DISPLAY " yts766.pco *** pass *** "
               EXEC SQL INSERT INTO CTS1.TESTREPORT
                 VALUES('7541','pass','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " yts766.pco *** fail *** "
               EXEC SQL INSERT INTO CTS1.TESTREPORT
                 VALUES('7541','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 TEST7541 ********************

      ******************** BEGIN TEST7542 *******************
             MOVE 1 TO flag

             DISPLAY " TEST7542 "
             DISPLAY " Unique id in REFERENTIAL_CONSTRAINTS view"
             DISPLAY "References:"
             DISPLAY " 21.2.14 REFERENTIAL_CONSTRAINTS view"
             DISPLAY " 21.3.15 REFERENTIAL_CONSTRAINTS base table"
             DISPLAY " F# 33 Constraint tables"
             DISPLAY " F# 2 Basic information schema"
             DISPLAY " 10.6 and"
             DISPLAY " "
             DISPLAY " 10.6 SR.2"
             DISPLAY " 11.6 SR.2"
             DISPLAY " - - - - - - - - - - - - - - - - - - -"

             COMPUTE SQLCODE = -1
             MOVE "xxxxx" TO SQLSTATE

      *reinitialise variables 
             MOVE "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxx" TO connam
             MOVE "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxx" TO unicon
             MOVE "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxx" TO mopt
             MOVE "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxx" TO upr 
             MOVE "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
      -      "xxxxxxxx" TO delr



      *check no values of CONSTRAINT_CATALOG are NULL 

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

      *check no values of CONSTRAINT_SCHEMA are NULL 

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

      *check no values of CONSTRAINT_NAME are NULL 

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

      *check CATALOG SCHEMA & NAME have diff set of vals in each row 

             MOVE 99 TO co
             MOVE 98 TO co2

             DISPLAY "SELECT COUNT (*) INTO :co"
             DISPLAY "FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS;"
             EXEC SQL SELECT COUNT (*) INTO :co
               FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "SELECT COUNT (*) INTO :co2"
             DISPLAY "FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS AS
      -    " T"
             DISPLAY "WHERE"
             DISPLAY "UNIQUE ("
             DISPLAY " SELECT * FROM
      -    " INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS"
             DISPLAY " WHERE CONSTRAINT_CATALOG =
      -    " T.CONSTRAINT_CATALOG AND"
             DISPLAY " CONSTRAINT_NAME = T.CONSTRAINT_NAME AND"
             DISPLAY " CONSTRAINT_SCHEMA = T.CONSTRAINT_SCHEMA"
             DISPLAY " );"

             EXEC SQL SELECT COUNT (*) INTO :co2
               FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS AS T
               WHERE
               UNIQUE (
               SELECT * FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS
               WHERE CONSTRAINT_CATALOG = T.CONSTRAINT_CATALOG AND
               CONSTRAINT_NAME = T.CONSTRAINT_NAME AND
               CONSTRAINT_SCHEMA = T.CONSTRAINT_SCHEMA
               ) END-EXEC
             MOVE SQLCODE TO SQL-COD

           PERFORM CHCKOK
             DISPLAY "co should be equal to co2; co is ", co, ", co2 is
      -    " ", co2
             if (co  NOT =  co2) then
               MOVE 0 TO flag
             END-IF

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

             if ( flag  =  1 ) then
               DISPLAY " yts766.pco *** pass *** "
               EXEC SQL INSERT INTO CTS1.TESTREPORT
                 VALUES('7542','pass','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " yts766.pco *** fail *** "
               EXEC SQL INSERT INTO CTS1.TESTREPORT
                 VALUES('7542','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 TEST7542 ********************

      ******************** BEGIN TEST7543 *******************
             MOVE 1 TO flag

             DISPLAY " TEST7543 "
             DISPLAY " Values in columns of REFERENTIAL_CONSTRAINTS
      -    " view"
             DISPLAY "References:"
             DISPLAY " 21.2.14 REFERENTIAL_CONSTRAINTS view"
             DISPLAY " 21.3.15 REFERENTIAL_CONSTRAINTS base table"
             DISPLAY " F# 33 Constraint tables"
             DISPLAY " F# 2 Basic information schema"
             DISPLAY " 21.3.15 F"
             DISPLAY " 11.8 LR.1a"
             DISPLAY " 11.8 LR.2a"
             DISPLAY " - - - - - - - - - - - - - - - - - - -"

             COMPUTE SQLCODE = -1
             MOVE "xxxxx" TO SQLSTATE

      *Check that vals in UNIQUE_CONSTRAINT_CATALOG are NON-NULL 

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

      *Check that vals in UNIQUE_CONSTRAINT_SCHEMA are NON_NULL 

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

      *Check values in  UNIQUE_CONSTRAINT_NAME are NON_NULL 

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

      *Check values in MATCH_OPTION are NON_NULL 

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

      *Check values in UPDATE_RULE are NON_NULL 

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

      *Check values in DELETE_RULE are NON_NULL 

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

      *Check values in Match col are in NONE, PARTIAL, FULL 

             MOVE 99 TO co
             COMPUTE co2 = -1
             DISPLAY "SELECT COUNT (*) INTO :co"
             DISPLAY "FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS;"
             EXEC SQL SELECT COUNT (*) INTO :co
               FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY  " "

             DISPLAY "SELECT COUNT (*) INTO :co2"
             DISPLAY "FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS"
             DISPLAY "WHERE MATCH_OPTION IN ('NONE','PARTIAL','FULL`)"
             EXEC SQL SELECT COUNT (*) INTO :co2
               FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS
               WHERE MATCH_OPTION IN ('NONE','PARTIAL','FULL') END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "co2 should be equal to co; co is ", co, ", co2 is
      -    " ", co2
             if (co  NOT =  co2) then
               MOVE 0 TO flag
             END-IF

      *Check vals in UPDATE_RULE in CASCADE, SET NULL,SET DEFAULT,NO A

             COMPUTE co2 = -1
             DISPLAY "SELECT COUNT (*) INTO :co2"
             DISPLAY "FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS"
             DISPLAY "WHERE UPDATE_RULE IN ('CASCADE','SET NULL`,`SET
      -    " DEFAULT'"
             DISPLAY "'NO ACTION')"
             EXEC SQL SELECT COUNT (*) INTO :co2
               FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS
               WHERE UPDATE_RULE IN
               ('CASCADE','SET NULL','SET DEFAULT','NO ACTION') END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "co2 should be equal to co; co is ", co, ", co2 is
      -    " ", co2
             if (co  NOT =  co2) then
               MOVE 0 TO flag
             END-IF

      *Check vals in DELETE_RULE in CASCADE,SET NULL,SET DEFAULT,NO AC

             COMPUTE co2 = -1
             DISPLAY "SELECT COUNT (*) INTO :co2"
             DISPLAY "FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS"
             DISPLAY "WHERE DELETE_RULE IN ('CASCADE','SET NULL','SET
      -    " DEFAULT',"
             DISPLAY "'NO ACTION');"
             EXEC SQL SELECT COUNT (*) INTO :co2
               FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS
               WHERE DELETE_RULE IN
               ('CASCADE','SET NULL','SET DEFAULT','NO ACTION') END-EXEC
             MOVE SQLCODE TO SQL-COD
           PERFORM CHCKOK
             DISPLAY "co2 should be equal to co; co is ", co, ", co2 is
      -    " ", co2
             if (co  NOT =  co2) then
               MOVE 0 TO flag
             END-IF

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

             if ( flag  =  1 ) then
               DISPLAY " yts766.pco *** pass *** "
               EXEC SQL INSERT INTO CTS1.TESTREPORT
                 VALUES('7543','pass','PCO') END-EXEC
               MOVE SQLCODE TO SQL-COD
             else
               DISPLAY " yts766.pco *** fail *** "
               EXEC SQL INSERT INTO CTS1.TESTREPORT
                 VALUES('7543','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 TEST7543 ********************

      **** 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.

Messung V0.5