|
IDENTIFICATION DIVISION.
PROGRAM-ID. DML007.
ENVIRONMENT DIVISION.
CONFIGURATION SECTION.
SOURCE-COMPUTER. xyz.
OBJECT-COMPUTER. xyz.
DATA DIVISION.
WORKING-STORAGE SECTION.
* Standard COBOL (file "DML007.SCO") calling SQL
* procedures in file "DML007.MCO"
****************************************************************
*
* COMMENT SECTION
*
* DATE 1987/08/21 STANDARD 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.
*
* DML007.SCO
* WRITTEN BY: HU YANPING
* TRANSLATED AUTOMATICALLY FROM EMBEDDED COBOL BY CHRIS SCHANZLE
*
* THIS ROUTINE TESTS THE UPDATE STATEMENT IN THE LANGUAGE OF
* SQL. THE FORMAT:
* UPDATE <table name>
* SET <set clause: positioned> ({,<set clause>}...)
* WHERE CURRENT OF <cursor name>
*
* REFERENCES
* AMERICAN NATIONAL STANDARD database language - SQL
* X3.135-1989
*
* SECTION 8.3 <declare cursor>
* SECTION 8.7 <insert statement>
* SECTION 8.8 <open statement>
* SECTION 8.10 <select statement>
* SECTION 8.11 <update statement: positioned>
*
****************************************************************
* EXEC SQL BEGIN DECLARE SECTION END-EXEC
01 PNO1 PIC X(3).
01 EMPNO1 PIC X(3).
01 HOURS1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
* EXEC SQL END DECLARE SECTION END-EXEC
01 i PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
01 ii PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
01 uid PIC X(18).
01 uidx PIC X(18).
01 SQL-COD PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
01 SQLCODE PIC S9(9) COMP.
01 errcnt 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
CALL "AUTHCK" USING SQLCODE uidx
MOVE SQLCODE TO SQL-COD
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, Module COBOL, dml007.sco"
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 TEST0014 *******************
DISPLAY " TEST0014 "
DISPLAY " update statement: positioned "
DISPLAY "reference X3.135-1989 section 8.11 General Rules 3)"
DISPLAY " - - - - - - - - - - - - - - - - - - -"
* EXEC SQL DECLARE X CURSOR
* FOR SELECT EMPNUM,PNUM,HOURS
* FROM WORKS
* WHERE PNUM='P6'
* AND EMPNUM='E1' END-EXEC
* FOR UPDATE OF EMPNUM,PNUM,HOURS END-EXEC
* EXEC SQL OPEN X;
CALL "SUB1" USING SQLCODE
MOVE SQLCODE TO SQL-COD
* EXEC SQL FETCH X INTO :EMPNO1,:PNO1,:HOURS1;
CALL "SUB2" USING SQLCODE EMPNO1 PNO1 HOURS1
MOVE SQLCODE TO SQL-COD
DISPLAY "Before: EMPNO1=", EMPNO1 ", PNO1=", PNO1 " and
- " HOURS1=", HOURS1 " "
* EXEC SQL UPDATE WORKS
* SET EMPNUM='E14',PNUM='P14',HOURS=HOURS+12
* WHERE CURRENT OF X END-EXEC
CALL "SUB3" USING SQLCODE
MOVE SQLCODE TO SQL-COD
* EXEC SQL CLOSE X;
CALL "SUB4" USING SQLCODE
MOVE SQLCODE TO SQL-COD
* EXEC SQL SELECT EMPNUM,PNUM,HOURS
* INTO :EMPNO1,:PNO1,:HOURS1
* FROM WORKS
* WHERE EMPNUM='E14' END-EXEC
CALL "SUB5" USING SQLCODE EMPNO1 PNO1 HOURS1
MOVE SQLCODE TO SQL-COD
MOVE SQLCODE TO i
DISPLAY "After: EMPNO1=", EMPNO1 ", PNO1=", PNO1 " and
- " HOURS1=", HOURS1 " "
DISPLAY " SQLCODE=", SQL-COD " "
DISPLAY "The correct answer should be SQLCODE = 0 and "
DISPLAY " Before: EMPNO1=E1, After: EMPNO1=E14 "
* EXEC SQL ROLLBACK WORK;
CALL "SUB6" USING SQLCODE
MOVE SQLCODE TO SQL-COD
if (i = 0 AND HOURS1 = 24 AND EMPNO1 = "E14")
then
DISPLAY " *** pass *** "
* EXEC SQL INSERT INTO TESTREPORT
* VALUES('0014','pass','MCO') END-EXEC
CALL "SUB7" USING SQLCODE
MOVE SQLCODE TO SQL-COD
else
DISPLAY " dml007.sco *** fail *** "
* EXEC SQL INSERT INTO TESTREPORT
* VALUES('0014','fail','MCO') END-EXEC
ADD 1 TO errcnt
CALL "SUB8" USING SQLCODE
MOVE SQLCODE TO SQL-COD
END-IF
DISPLAY "==================================================="
DISPLAY " "
* EXEC SQL COMMIT WORK;
CALL "SUB9" USING SQLCODE
MOVE SQLCODE TO SQL-COD
******************** END TEST0014 *******************
******************** BEGIN TEST0015 *******************
DISPLAY " TEST0015 "
DISPLAY " update statement: positioned "
DISPLAY "reference X3.135-1989 section 8.11 General Rules 5)"
DISPLAY " - - - - - - - - - - - - - - - - - - -"
COMPUTE i = -1
*EXEC SQL CREATE VIEW SUBSP (EMPNUM,PNUM,HOURS)
* AS SELECT EMPNUM,PNUM,HOURS
* FROM WORKS
* WHERE EMPNUM='E3'
* WITH CHECK OPTION;
* EXEC SQL DECLARE Y CURSOR
* FOR SELECT EMPNUM,PNUM,HOURS
* FROM SUBSP
* WHERE PNUM='P2'
* AND EMPNUM='E3' END-EXEC
* FOR UPDATE OF EMPNUM,PNUM,HOURS END-EXEC
* EXEC SQL OPEN Y;
CALL "SUB10" USING SQLCODE
MOVE SQLCODE TO SQL-COD
* EXEC SQL FETCH Y INTO :EMPNO1,:PNO1,:HOURS1;
CALL "SUB11" USING SQLCODE EMPNO1 PNO1 HOURS1
MOVE SQLCODE TO SQL-COD
DISPLAY " EMPNO1=", EMPNO1 ", PNO1=", PNO1 " and HOURS1=",
HOURS1 " "
* EXEC SQL UPDATE SUBSP
* SET PNUM='P6'
* WHERE CURRENT OF Y END-EXEC
CALL "SUB12" USING SQLCODE
MOVE SQLCODE TO SQL-COD
DISPLAY " Here SQLCODE = ", SQL-COD " "
MOVE SQLCODE TO i
* EXEC SQL UPDATE SUBSP
* SET EMPNUM='E1',PNUM='P6',HOURS=HOURS - 12
* WHERE CURRENT OF Y END-EXEC
CALL "SUB13" USING SQLCODE
MOVE SQLCODE TO SQL-COD
MOVE SQLCODE TO ii
* EXEC SQL ROLLBACK WORK;
CALL "SUB14" USING SQLCODE
MOVE SQLCODE TO SQL-COD
DISPLAY " i = ", i " ii = ", ii " "
DISPLAY "The answer should be i = 0 & ii < 0 & EMPNO1 = E3."
if (i = 0 AND ii < 0 AND EMPNO1 = "E3") then
DISPLAY " *** pass *** "
* EXEC SQL INSERT INTO TESTREPORT
* VALUES('0015','pass','MCO') END-EXEC
CALL "SUB15" USING SQLCODE
MOVE SQLCODE TO SQL-COD
else
DISPLAY " dml007.sco *** fail *** "
* EXEC SQL INSERT INTO TESTREPORT
* VALUES('0015','fail','MCO') END-EXEC
ADD 1 TO errcnt
CALL "SUB16" USING SQLCODE
MOVE SQLCODE TO SQL-COD
END-IF
DISPLAY "==================================================="
DISPLAY " "
* EXEC SQL COMMIT WORK;
CALL "SUB17" USING SQLCODE
MOVE SQLCODE TO SQL-COD
******************** END TEST0015 *******************
**** TESTER MAY CHOOSE TO INSERT CODE FOR errcnt > 0
STOP RUN.
* **** Procedures for PERFORM statements
¤ Dauer der Verarbeitung: 0.16 Sekunden
(vorverarbeitet)
¤
|
Haftungshinweis
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung ist noch experimentell.
|
