Quelle  dml008.cob

       IDENTIFICATION DIVISION.
       PROGRAM-ID.  DML008.
       ENVIRONMENT DIVISION.
       CONFIGURATION SECTION.
       SOURCE-COMPUTER.  xyz.
       OBJECT-COMPUTER.  xyz.
       DATA DIVISION.
       WORKING-STORAGE SECTION.


      * EMBEDDED COBOL (file "DML008.PCO")  

      ****************************************************************
      *                                                              
      *                 COMMENT SECTION                              
      *                                                              
      * DATE 1987/08/21 EMBEDDED COBOL LANGUAGE                          
      * NIST SQL VALIDATION TEST SUITE V6.0
      *  DISCLAIMER:                                                  
      *  This program was written by employees of NIST to test SQL    
      *  implementations for conformance to the SQL standards.        
      *  NIST assumes no responsibility for any party's use of        
      *  this program.
      *                                                              
      * DML008.PCO                                                    
      * WRITTEN BY: HU YANPING                                       
      * TRANSLATED AUTOMATICALLY FROM EMBEDDED C BY CHRIS SCHANZLE
      *                                                              
      *   THIS ROUTINE TESTS THE SELECT STATEMENT IN THE LANGUAGE OF 
      * SQL.  THE FORMAT:                                            
      *           SELECT ( ALL | DISTINCT ) <select list>            
      *           INTO   <select target list>                        
      *           <table expression>                                 
      *                                                              
      * REFERENCES                                                   
      *       AMERICAN NATIONAL STANDARD database language - SQL     
      *                         X3.135-1989                          
      *                                                              
      *               SECTION 8.5 <delete statement: searched>       
      *               SECTION 8.7 <insert statement>                 
      *               SECTION 8.10 <select statement>                
      *                                                              
      ****************************************************************



           EXEC SQL BEGIN DECLARE SECTION END-EXEC
       01  PNO1 PIC  X(3).
       01  EMPNO1 PIC  X(3).
       01  CITY1 PIC  X(4).
       01  indic1 PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
       01  indic2 PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
       01  HOURS1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       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  SQLCODE PIC S9(9) COMP.
       01  errcnt PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
       01  SQL-COD PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
       01  DISP1 PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
       01  DISP2 PIC S9(4) DISPLAY SIGN LEADING SEPARATE.


      * date_time declaration *
       01  TO-DAY PIC 9(6).
       01  THE-TIME PIC 9(8).
    
       PROCEDURE DIVISION.
       P0.

           MOVE "HU" TO uid
           CALL "AUTHID" USING uid
           MOVE "not logged in, not" TO uidx
           EXEC SQL SELECT 
                 USER INTO :uidx FROM HU.ECCO END-EXEC
           if (uid NOT = uidx) then
             DISPLAY "ERROR: User " uid " expected."
             DISPLAY "User " uidx " connected."
             DISPLAY " "
             STOP RUN
           END-IF

           MOVE 0 TO errcnt
           DISPLAY
           "SQL Test Suite, V6.0, Embedded COBOL, dml008.pco"
           DISPLAY " "
           DISPLAY
           "59-byte ID"
           DISPLAY "TEd Version #"
           DISPLAY " "
      * date_time print *
           ACCEPT TO-DAY FROM DATE
           ACCEPT THE-TIME FROM TIME
           DISPLAY "Date run YYMMDD: " TO-DAY " at hhmmssff: " THE-TIME

      ******************** BEGIN TEST0016 *******************

           DISPLAY "                  TEST0016             "
           DISPLAY "        select more than one record "
           DISPLAY "reference X3.135-1989 section 8.10 General Rules 2)"
           DISPLAY "     - - - - - - - - - - - - - - - - - - -"

           EXEC SQL SELECT ALL EMPNUM
             INTO   :EMPNO1
             FROM   WORKS
             WHERE  HOURS=12 END-EXEC
           MOVE SQLCODE TO SQL-COD

           DISPLAY "             EMPNO1=", EMPNO1 " and HOURS=12 "

           DISPLAY "  SQLCODE=", SQL-COD " "
           DISPLAY "The answer should be SQLCODE < 0."
           if (SQLCODE  <  0) then
             DISPLAY "                *** pass *** "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0016','pass','PCO') END-EXEC
             MOVE SQLCODE TO SQL-COD
           else
             DISPLAY "      dml008.pco  *** fail *** "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0016','fail','PCO') END-EXEC
             ADD 1 TO errcnt
             MOVE SQLCODE TO SQL-COD
           END-IF

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

           DISPLAY  " "
           EXEC SQL COMMIT WORK END-EXEC
           MOVE SQLCODE TO SQL-COD
      ******************** END TEST0016 *******************

      ******************** BEGIN TEST0164 *******************

           DISPLAY "                   TEST0164             "
           DISPLAY "  Make sure without (ALL | DISTINCT) same as ALL "
           DISPLAY "reference X3.135-1989 section 8.10 General Rules 1)"
           DISPLAY "     - - - - - - - - - - - - - - - - - - -"

      * 8.10 General Rules 1) implied without (ALL | DISTINCT) same  
      * as ALL. We can also refer to 5.25 GR 2)., 5.19 GR 1). and    
      * 5.21 GR 2).                                                  

           EXEC SQL SELECT EMPNUM
             INTO   :EMPNO1
             FROM   WORKS
             WHERE  HOURS=12 END-EXEC
           MOVE SQLCODE TO SQL-COD

           DISPLAY "             EMPNO1=", EMPNO1 " and HOURS=12 "

           DISPLAY "  SQLCODE=", SQL-COD " "
           DISPLAY "The answer should be SQLCODE < 0."
           if (SQLCODE  <  0) then
             DISPLAY "                *** pass *** "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0164','pass','PCO') END-EXEC
             MOVE SQLCODE TO SQL-COD
           else
             DISPLAY "      dml008.pco  *** fail *** "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0164','fail','PCO') END-EXEC
             ADD 1 TO errcnt
             MOVE SQLCODE TO SQL-COD
           END-IF

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

           DISPLAY  " "
           EXEC SQL COMMIT WORK END-EXEC
           MOVE SQLCODE TO SQL-COD
      ******************** END TEST0164 *******************

      ******************** BEGIN TEST0017 *******************

           DISPLAY "                TEST0017             "
           DISPLAY "        select distinct record "
           DISPLAY "reference X3.135-1989 section 8.10 General Rules 1)"
           DISPLAY "     - - - - - - - - - - - - - - - - - - -"

           EXEC SQL SELECT DISTINCT EMPNUM
             INTO   :EMPNO1
             FROM   WORKS
             WHERE  HOURS=12 END-EXEC
           MOVE SQLCODE TO SQL-COD

           DISPLAY "             EMPNO1=", EMPNO1 " and HOURS=12 "
           DISPLAY "  SQLCODE=", SQL-COD " "
           DISPLAY "The answer should be SQLCODE = 0."
           if (SQLCODE  =  0) then
             DISPLAY "               *** pass *** "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0017','pass','PCO') END-EXEC
             MOVE SQLCODE TO SQL-COD
           else
             DISPLAY "     dml008.pco  *** fail *** "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0017','fail','PCO') END-EXEC
             ADD 1 TO errcnt
             MOVE SQLCODE TO SQL-COD
           END-IF

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

           DISPLAY  " "
           EXEC SQL COMMIT WORK END-EXEC
           MOVE SQLCODE TO SQL-COD
      ******************** END TEST0017 *******************

      ******************** BEGIN TEST0018 *******************

           DISPLAY "                TEST0018             "
           DISPLAY "        select an unexist record "
           DISPLAY "reference X3.135-1989 section 8.10 General Rules 2)"
           DISPLAY "     - - - - - - - - - - - - - - - - - - -"

           EXEC SQL SELECT EMPNUM,PNUM
             INTO   :EMPNO1,:PNO1
             FROM   WORKS
             WHERE  EMPNUM='E16' END-EXEC
           MOVE SQLCODE TO SQL-COD

           DISPLAY "             SQLCODE=", SQL-COD " "
           DISPLAY "The answer should be SQLCODE = 100."
           if (SQLCODE  =  100) then
             DISPLAY "                  *** pass *** "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0018','pass','PCO') END-EXEC
             MOVE SQLCODE TO SQL-COD
           else
             DISPLAY "        dml008.pco  *** fail *** "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0018','fail','PCO') END-EXEC
             ADD 1 TO errcnt
             MOVE SQLCODE TO SQL-COD
           END-IF
           DISPLAY "==================================================="

           DISPLAY  " "
           EXEC SQL COMMIT WORK END-EXEC
           MOVE SQLCODE TO SQL-COD
      ******************** END TEST0018 *******************

      ******************** BEGIN TEST0019 *******************

           DISPLAY "                TEST0019             "
           DISPLAY "        select an exist record "
           DISPLAY "reference X3.135-1989 section 8.10 General Rules 3)"
           DISPLAY "     - - - - - - - - - - - - - - - - - - -"

           EXEC SQL SELECT EMPNUM,HOURS
             INTO   :EMPNO1,:HOURS1
             FROM   WORKS
             WHERE  EMPNUM='E1' AND PNUM='P4' END-EXEC
           MOVE SQLCODE TO SQL-COD

           DISPLAY "                  EMPNO1=", EMPNO1 " and HOURS1=",
             HOURS1 " "
           DISPLAY "  SQLCODE=", SQL-COD " "
           DISPLAY "The answer should be SQLCODE = 0 & HOURS1 = 20."
           if (SQLCODE  =  0  AND  HOURS1  =  20) then
             DISPLAY "                 *** pass ***  "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0019','pass','PCO') END-EXEC
             MOVE SQLCODE TO SQL-COD
           else
             DISPLAY "       dml008.pco  *** fail ***  "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0019','fail','PCO') END-EXEC
             ADD 1 TO errcnt
             MOVE SQLCODE TO SQL-COD
           END-IF
           DISPLAY "=================================================="

           DISPLAY  " "
           EXEC SQL COMMIT WORK END-EXEC
           MOVE SQLCODE TO SQL-COD
      ******************** END TEST0019 *******************

      ******************** BEGIN TEST0020 *******************


           DISPLAY "                 TEST0020             "
           DISPLAY "        select a NULL value record "
           DISPLAY "reference X3.135-1989 section 8.10 General Rules 8)"
           DISPLAY "     - - - - - - - - - - - - - - - - - - -"

           EXEC SQL INSERT INTO WORKS
             VALUES('E18','P18',NULL) END-EXEC
           MOVE SQLCODE TO SQL-COD

           EXEC SQL SELECT EMPNUM,HOURS
             INTO   :EMPNO1,:HOURS1:indic2  
             FROM   WORKS
             WHERE  EMPNUM='E18' AND PNUM='P18' END-EXEC
           MOVE SQLCODE TO SQL-COD
           MOVE indic2 TO DISP2

           EXEC SQL ROLLBACK WORK END-EXEC
           MOVE SQLCODE TO SQL-COD
           
           DISPLAY "                EMPNO1=", EMPNO1 " and HOURS1=",
             HOURS1 " "

           DISPLAY "              indic2=", DISP2 " "
           DISPLAY "The answer should be indic2 = -1 & EMPNO1 = E18."
           if (indic2  =  -1  AND  EMPNO1   =   "E18") then
             DISPLAY "                  *** pass ***  "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0020','pass','PCO') END-EXEC
             MOVE SQLCODE TO SQL-COD
           else
             DISPLAY "        dml008.pco  *** fail ***  "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0020','fail','PCO') END-EXEC
             ADD 1 TO errcnt
             MOVE SQLCODE TO SQL-COD
           END-IF

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

           DISPLAY  " "
           EXEC SQL COMMIT WORK END-EXEC
           MOVE SQLCODE TO SQL-COD
      ******************** END TEST0020 *******************

      ******************** BEGIN TEST0021 *******************


           DISPLAY "                   TEST0021             "
           DISPLAY "    select different length character values "
           DISPLAY "reference X3.135-1989 section 8.10 Gen Rule 8, Case
      -    " A "
           DISPLAY "     - - - - - - - - - - - - - - - - - - -"

           EXEC SQL SELECT CITY
             INTO   :CITY1:indic1  
             FROM   STAFF
             WHERE  EMPNUM='E5' END-EXEC
           MOVE SQLCODE TO SQL-COD
           MOVE indic1 TO DISP1

           DISPLAY "           EMPNUM=E5 and CITY1=", CITY1 " "

           DISPLAY "  indic1=", DISP1 " "
           DISPLAY "The answer should be indic1 = 15 "

           if (indic1  =  15  AND  SQLCODE  NOT LESS 0) then
             DISPLAY " 8.10 select statement GR 8) Case A)"
             DISPLAY "              *** pass ***        "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0021','pass','PCO') END-EXEC
             MOVE SQLCODE TO SQL-COD
           else
             DISPLAY " 8.10 select statement GR 8) Case A)"
             DISPLAY "     dml008.pco  *** fail ***     "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0021','fail','PCO') END-EXEC
             ADD 1 TO errcnt
             MOVE SQLCODE TO SQL-COD
           END-IF
           DISPLAY
             "========================================================"

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

      ******************** END TEST0021 *******************
      ******************** BEGIN TEST0165 *******************

           DISPLAY "                    TEST0165  "

           DISPLAY "    select different length character values  "
           DISPLAY "Reference X3.135-1989 section 8.10 Gen Rule 8), Case
      -    " B "
           DISPLAY "  The answer should be CITY1 = Akro "
           DISPLAY "     - - - - - - - - - - - - - - - - - - -"

           EXEC SQL SELECT CITY
             INTO   :CITY1:indic1  
             FROM   STAFF
             WHERE  EMPNUM='E5' END-EXEC
           MOVE SQLCODE TO SQL-COD
           MOVE indic1 TO DISP1

           DISPLAY "           EMPNUM=E5 and CITY1=", CITY1 " "

           DISPLAY "  indic1=", DISP1 " "

           if (CITY1   =   "Akro") then
             DISPLAY " 8.10 select statement GR 9) Case B)"
             DISPLAY "                *** pass ***     "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0165','pass','PCO') END-EXEC
             MOVE SQLCODE TO SQL-COD
           else
             DISPLAY " 8.10 select statement GR 9) Case B)"
             DISPLAY "     dml008.pco  *** fail ***       "
             EXEC SQL INSERT INTO TESTREPORT
               VALUES('0165','fail','PCO') END-EXEC
             ADD 1 TO errcnt
             MOVE SQLCODE TO SQL-COD
           END-IF

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

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

      ******************** END TEST0165 *******************


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

      *    ****  Procedures for PERFORM statements