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IDENTIFICATION DIVISION.
PROGRAM-ID. DML012.
ENVIRONMENT DIVISION.
CONFIGURATION SECTION.
SOURCE-COMPUTER. xyz.
OBJECT-COMPUTER. xyz.
DATA DIVISION.
WORKING-STORAGE SECTION.
* Standard COBOL (file "DML012.SCO") calling SQL
* procedures in file "DML012.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.
*
* DML012.SCO
* WRITTEN BY: HU YANPING
* TRANSLATED AUTOMATICALLY FROM EMBEDDED COBOL BY CHRIS SCHANZLE
*
* THIS ROUTINE TESTS THE DELETE: searched STATEMENT IN THE
* LANGUAGE OF SQL. THE FORMAT IS :
* DELETE FROM <table name>
* (WHERE <search condition>)
*
* REFERENCES
* AMERICAN NATIONAL STANDARD database language - SQL
* X3.135-1989
*
* SECTION 8.5 <delete statement: searched>
* SECTION 8.7 <insert statement>
* SECTION 8.9 <rollback statement>
* SECTION 8.10 <select statement>
*
****************************************************************
* 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 iii PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
* EXEC SQL END DECLARE SECTION END-EXEC
01 iiii 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, dml012.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 TEST0037 *******************
DISPLAY " TEST0037 "
DISPLAY " delete statement: searched "
DISPLAY "reference X3.135-1989 section 8.5 General Rules a)"
DISPLAY " - - - - - - - - - - - - - - - - - - -"
COMPUTE i= -1
COMPUTE ii= -1
COMPUTE iii= -1
* EXEC SQL SELECT COUNT(*)
* INTO :i
* FROM STAFF END-EXEC
CALL "SUB1" USING SQLCODE i
MOVE SQLCODE TO SQL-COD
DISPLAY " Before delete i=", i " "
* EXEC SQL DELETE FROM STAFF;
CALL "SUB2" USING SQLCODE
MOVE SQLCODE TO SQL-COD
* EXEC SQL SELECT COUNT(*)
* INTO :ii
* FROM STAFF END-EXEC
CALL "SUB3" USING SQLCODE ii
MOVE SQLCODE TO SQL-COD
DISPLAY " After delete ii=", ii " "
* EXEC SQL ROLLBACK WORK;
CALL "SUB4" USING SQLCODE
MOVE SQLCODE TO SQL-COD
*Here we also tested the ROLLBACK statement
* EXEC SQL SELECT COUNT(*)
* INTO :iii
* FROM STAFF END-EXEC
CALL "SUB5" USING SQLCODE iii
MOVE SQLCODE TO SQL-COD
DISPLAY " After ROLLBACK iii=", iii " "
DISPLAY "The answer should be SQLCODE = 0, i = iii & ii = 0"
if (SQLCODE = 0 AND i = iii AND ii = 0) then
DISPLAY " *** pass *** "
* EXEC SQL INSERT INTO TESTREPORT
* VALUES('0037','pass','MCO') END-EXEC
CALL "SUB6" USING SQLCODE
MOVE SQLCODE TO SQL-COD
else
DISPLAY " dml012.sco *** fail *** "
* EXEC SQL INSERT INTO TESTREPORT
* VALUES('0037','fail','MCO') END-EXEC
ADD 1 TO errcnt
CALL "SUB7" USING SQLCODE
MOVE SQLCODE TO SQL-COD
END-IF
DISPLAY "==================================================="
DISPLAY " "
* EXEC SQL COMMIT WORK;
CALL "SUB8" USING SQLCODE
MOVE SQLCODE TO SQL-COD
******************** END TEST0037 *******************
******************** BEGIN TEST0038 *******************
DISPLAY " TEST0038 "
DISPLAY " delete statement: searched "
DISPLAY "reference X3.135-1989 section 8.5 General Rules b)"
DISPLAY " - - - - - - - - - - - - - - - - - - -"
COMPUTE i= -1
COMPUTE ii= -1
COMPUTE iii= -1
* EXEC SQL SELECT COUNT(*)
* INTO :i
* FROM WORKS END-EXEC
CALL "SUB9" USING SQLCODE i
MOVE SQLCODE TO SQL-COD
DISPLAY " Before delete i=", i " "
* EXEC SQL DELETE FROM WORKS
* WHERE WORKS.PNUM IN
* (SELECT PROJ.PNUM
* FROM PROJ
* WHERE PROJ.PNUM=WORKS.PNUM
* AND PROJ.CITY='Tampa') END-EXEC
CALL "SUB10" USING SQLCODE
MOVE SQLCODE TO SQL-COD
* EXEC SQL SELECT COUNT(*)
* INTO :ii
* FROM WORKS END-EXEC
CALL "SUB11" USING SQLCODE ii
MOVE SQLCODE TO SQL-COD
DISPLAY " After delete ii=", ii " "
* EXEC SQL ROLLBACK WORK;
CALL "SUB12" USING SQLCODE
MOVE SQLCODE TO SQL-COD
MOVE SQLCODE TO iiii
*Here we also tested the ROLLBACK statement
* EXEC SQL SELECT COUNT(*)
* INTO :iii
* FROM WORKS END-EXEC
CALL "SUB13" USING SQLCODE iii
MOVE SQLCODE TO SQL-COD
DISPLAY " After ROLLBACK iii=", iii " "
DISPLAY "The answer should be iiii = 0, i = iii & ii = i-1."
if (iiii = 0 AND i = iii AND ii = (i - 1)) then
DISPLAY " *** pass *** "
* EXEC SQL INSERT INTO TESTREPORT
* VALUES('0038','pass','MCO') END-EXEC
CALL "SUB14" USING SQLCODE
MOVE SQLCODE TO SQL-COD
else
DISPLAY " dml012.sco *** fail *** "
* EXEC SQL INSERT INTO TESTREPORT
* VALUES('0038','fail','MCO') END-EXEC
ADD 1 TO errcnt
CALL "SUB15" USING SQLCODE
MOVE SQLCODE TO SQL-COD
END-IF
DISPLAY "==================================================="
DISPLAY " "
* EXEC SQL COMMIT WORK;
CALL "SUB16" USING SQLCODE
MOVE SQLCODE TO SQL-COD
******************** END TEST0038 *******************
**** 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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