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IDENTIFICATION DIVISION.
PROGRAM-ID. DML035.
ENVIRONMENT DIVISION.
CONFIGURATION SECTION.
SOURCE-COMPUTER. xyz.
OBJECT-COMPUTER. xyz.
DATA DIVISION.
WORKING-STORAGE SECTION.
* EMBEDDED COBOL (file "DML035.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.
*
* DML035.PCO
* WRITTEN BY: HU YANPING
* TRANSLATED AUTOMATICALLY FROM EMBEDDED C BY CHRIS SCHANZLE
*
* THIS ROUTINE TESTS THE DECLARE CURSOR STATEMENT IN THE
* LANGUGE OF SQL. THE FORMAT:
* DECLARE <cursor name> CURSOR
* FOR <cursor specification>
*
* REFERENCES
* AMERICAN NATIONAL STANDARD database language - SQL
* X3.135-1989
*
* SECTION 8.3 <declare cursor>
*
****************************************************************
EXEC SQL BEGIN DECLARE SECTION END-EXEC
01 comp1 COMP-1.
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 i PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
01 ii PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
01 SQL-COD PIC S9(9) 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, dml035.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 TEST0157 *******************
MOVE 0 TO i
DISPLAY " OPTIONAL TEST0157 "
DISPLAY "declare with ORDER BY < sort specification > ... "
DISPLAY "reference X3.135-1989 section 8.3 General Rules 3)
- " b)"
DISPLAY " - - - - - - - - - - - - - - - - - - -"
DISPLAY " This test is testing ORDER BY an approximate col."
* CREATE TABLE JJ (floattest FLOAT)
EXEC SQL INSERT INTO JJ VALUES(66.2) END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL INSERT INTO JJ VALUES(-44.5) END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL INSERT INTO JJ VALUES(0.2222) END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL INSERT INTO JJ VALUES(66.3) END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL INSERT INTO JJ VALUES(-87) END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL INSERT INTO JJ VALUES(-66.25) END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL DECLARE Z1 CURSOR
FOR SELECT FLOATTEST
FROM JJ
ORDER BY FLOATTEST DESC END-EXEC
EXEC SQL OPEN Z1 END-EXEC
MOVE SQLCODE TO SQL-COD
MOVE 1 TO ii
PERFORM P50 UNTIL ii > 14
EXEC SQL ROLLBACK WORK END-EXEC
MOVE SQLCODE TO SQL-COD
DISPLAY "The answer should be i = 6; i = ", i " & "
DISPLAY " order by comp1 DESC."
if (i = 6 AND comp1 < -86) then
DISPLAY " *** pass ***"
DISPLAY
"====================================================="
EXEC SQL INSERT INTO TESTREPORT
VALUES('0157','pass','PCO') END-EXEC
MOVE SQLCODE TO SQL-COD
else
DISPLAY " dml035.pco *** fail ***"
DISPLAY
"====================================================="
EXEC SQL INSERT INTO TESTREPORT
VALUES('0157','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
******************** END TEST0157 *******************
**** TESTER MAY CHOOSE TO INSERT CODE FOR errcnt > 0
STOP RUN.
* **** Procedures for PERFORM statements
P50.
EXEC SQL FETCH Z1 INTO :comp1 END-EXEC
MOVE SQLCODE TO SQL-COD
if (SQLCODE = 0) then
MOVE ii TO i
DISPLAY " comp1 = ", comp1 " "
END-IF
ADD 1 TO ii
.
¤ Dauer der Verarbeitung: 0.18 Sekunden
(vorverarbeitet)
¤
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