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IDENTIFICATION DIVISION.
PROGRAM-ID. DML027.
ENVIRONMENT DIVISION.
CONFIGURATION SECTION.
SOURCE-COMPUTER. xyz.
OBJECT-COMPUTER. xyz.
DATA DIVISION.
WORKING-STORAGE SECTION.
* EMBEDDED COBOL (file "DML027.PCO")
****************************************************************
*
* COMMENT SECTION
*
* DATE 1988/04/28 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.
*
* DML027.PCO
* WRITTEN BY: HU YANPING
* TRANSLATED AUTOMATICALLY FROM EMBEDDED C BY CHRIS SCHANZLE
*
* THIS ROUTINE TESTS THE UPDATE STATEMENT IN THE LANGUAGE OF
* SQL. THE FORMAT:
* UPDATE <table name>
* SET <set clause:searched>({,<set clause>}...)
* (WHERE <search condition>)
*
* REFERENCES
* AMERICAN NATIONAL STANDARD database language - SQL
* X3.135-1989
*
* SECTION 6.6 <unique constraint definition>
* SECTION 8.7 <insert statement>
* SECTION 8.10 <select statement>
* SECTION 8.12 <update statement: searched>
*
****************************************************************
EXEC SQL BEGIN 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).
EXEC SQL END DECLARE SECTION END-EXEC
01 SQLCODE PIC S9(9) COMP.
01 errcnt PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
01 iii 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, dml027.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
* EXEC SQL CREATE TABLE UPUNIQ (NUMKEY DECIMAL(3) UNIQUE,
* COL2 CHAR(2));
* See INSERTs in program BASETAB.PCO
* INSERT INTO UPUNIQ VALUES(1,'A')
* INSERT INTO UPUNIQ VALUES(2,'B')
* INSERT INTO UPUNIQ VALUES(3,'C')
* INSERT INTO UPUNIQ VALUES(4,'D')
* INSERT INTO UPUNIQ VALUES(6,'F')
* INSERT INTO UPUNIQ VALUES(8,'H')
******************** BEGIN TEST0124 *******************
DISPLAY " TEST0124 "
DISPLAY " update statement: searched "
DISPLAY "reference X3.135-1987 section 8.12 General Rules 1)"
DISPLAY " - - - - - - - - - - - - - - - - - - -"
*Comment -- This test requires deferred integrity constraint
* checking. Some implementations check as they go
* along and will likely fail.
DISPLAY " *** NUMKEY = {1,2,3,4,6,8} "
DISPLAY " *** UPDATE UPUNIQ "
DISPLAY " *** SET NUMKEY = NUMKEY+1 "
COMPUTE SQLCODE = -1
EXEC SQL UPDATE UPUNIQ
SET NUMKEY = NUMKEY+1 END-EXEC
MOVE SQLCODE TO SQL-COD
DISPLAY " SQLCODE = ", SQL-COD " "
MOVE SQLCODE TO iii
EXEC SQL SELECT COUNT(*),SUM(NUMKEY)
INTO :i,:ii
FROM UPUNIQ END-EXEC
MOVE SQLCODE TO SQL-COD
DISPLAY " There are ", i " records in table UPUNIQ. "
DISPLAY " Sum of the colunm NUMKEY is ", ii " "
EXEC SQL ROLLBACK WORK END-EXEC
MOVE SQLCODE TO SQL-COD
if (i = 6 AND ii = 30 AND iii = 0) then
DISPLAY " *** pass *** "
EXEC SQL INSERT INTO TESTREPORT
VALUES('0124','pass','PCO') END-EXEC
MOVE SQLCODE TO SQL-COD
else
DISPLAY " dml027.pco *** fail *** "
EXEC SQL INSERT INTO TESTREPORT
VALUES('0124','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 TEST0124 *******************
******************** BEGIN TEST0125 *******************
DISPLAY " TEST0125 "
DISPLAY " update statement: searched "
DISPLAY "reference X3.135-1987 section 8.12 General Rules 1)"
DISPLAY " - - - - - - - - - - - - - - - - - - -"
COMPUTE SQLCODE = -1
MOVE 0 TO i
MOVE 0 TO ii
MOVE 0 TO iii
DISPLAY " *** NUMKEY = {1,2,3,4,6,8} "
DISPLAY " *** UPDATE UPUNIQ "
DISPLAY " *** SET NUMKEY = NUMKEY+1 "
DISPLAY " *** WHERE NUMKEY >= 4 "
EXEC SQL UPDATE UPUNIQ
SET NUMKEY = NUMKEY+1
WHERE NUMKEY >= 4 END-EXEC
MOVE SQLCODE TO SQL-COD
DISPLAY " SQLCODE = ", SQL-COD " "
MOVE SQLCODE TO iii
EXEC SQL SELECT COUNT(*),SUM(NUMKEY)
INTO :i,:ii
FROM UPUNIQ END-EXEC
MOVE SQLCODE TO SQL-COD
DISPLAY " There are ", i " records in table UPUNIQ. "
DISPLAY " Sum of the colunm NUMKEY is ", ii " "
EXEC SQL ROLLBACK WORK END-EXEC
MOVE SQLCODE TO SQL-COD
if ( i = 6 AND ii = 27 AND iii = 0 ) then
DISPLAY " *** pass *** "
EXEC SQL INSERT INTO TESTREPORT
VALUES('0125','pass','PCO') END-EXEC
MOVE SQLCODE TO SQL-COD
else
DISPLAY " dml027.pco *** fail *** "
EXEC SQL INSERT INTO TESTREPORT
VALUES('0125','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 TEST0125 *******************
**** TESTER MAY CHOOSE TO INSERT CODE FOR errcnt > 0
STOP RUN.
* **** Procedures for PERFORM statements
¤ Dauer der Verarbeitung: 0.16 Sekunden
(vorverarbeitet)
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