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Quellcode-Bibliothek
© Kompilation durch diese Firma
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Datei:
yts778.cob
Sprache: Cobol
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IDENTIFICATION DIVISION.
PROGRAM-ID. YTS799.
ENVIRONMENT DIVISION.
CONFIGURATION SECTION.
SOURCE-COMPUTER. xyz.
OBJECT-COMPUTER. xyz.
DATA DIVISION.
WORKING-STORAGE SECTION.
* EMBEDDED COBOL (file "YTS799.PCO")
*Copyright 1996 National Computing Centre Ltd,
*and Computer Logic R&D S.A
*on behalf of CTS5 SQL2 Project.
*All rights reserved.
*The CTS5 SQL2 Project is sponsored by the European Community.
*
*The National Computing Centre Limited and Computer Logic R&D
*have given permission to NIST to distribute this program
*over the World Wide Web in order to promote SQL standards.
*DISCLAIMER:
*This program was reviewed by employees of NIST for
*conformance to the SQL standards.
*NIST assumes no responsibility for any party's use of
*this program.
****************************************************************
*
* COMMENT SECTION
*
* SQL VALIDATION TEST SUITE V6.0
*
* YTS799.PCO
* WRITTEN BY: Susan Watters
* TRANSLATED AUTOMATICALLY FROM EMBEDDED C BY CHRIS SCHANZLE
*
* <subquery> as <row value constructor> in <null predicate>
*
*
* REFERENCES
* 8.6 GR2 <null predicate> IS NULL
* 8.6 GR3 <null predicate> IS NOT NULL
* 7.11 <scalar subquery>,<row subquery> & <table subquery>
* 7.1 <row value constructor>
* F#48 Expanded null predicate
*
* DATE LAST ALTERED 02.01.96 CTS5 Hand-over Test
*
* QA Status: Full FC
*
* Revised by DWF 1996-03-26
* Added rollback after authid
* Removed EXEC SQL from printf
* Fixed expected result
* Renamed variables
* Removed leveling rule violations
* Fixed logic errors
****************************************************************
EXEC SQL BEGIN DECLARE SECTION END-EXEC
01 SQLCODE PIC S9(9) COMP.
01 SQLSTATE PIC X(5).
01 col1 PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
01 col2 PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
01 col3 PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
01 co PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
01 indic1 PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
01 indic2 PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
01 uid PIC X(18).
01 uidx PIC X(18).
EXEC SQL END DECLARE SECTION END-EXEC
01 norm1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
01 norm2 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
01 ALPNUM-TABLE VALUE IS
"01234ABCDEFGH56789IJKLMNOPQRSTUVWXYZ".
05 ALPNUM PIC X OCCURS 36 TIMES.
01 NORMSQ.
05 NORMSQX PIC X OCCURS 5 TIMES.
01 i PIC S9(4) DISPLAY SIGN LEADING SEPARATE.
01 errcnt PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
*date_time declaration
01 TO-DAY PIC 9(6).
01 THE-TIME PIC 9(8).
01 flag PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
01 SQL-COD PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
PROCEDURE DIVISION.
P0.
MOVE "CTS1 " TO uid
CALL "AUTHID" USING uid
MOVE "not logged in, not" TO uidx
EXEC SQL SELECT USER INTO :uidx FROM CTS1.ECCO END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL ROLLBACK WORK END-EXEC
MOVE SQLCODE TO SQL-COD
if (uid NOT = uidx) then
DISPLAY "ERROR: User ", uid, " expected. User ", uidx, "
- " connected"
STOP RUN
END-IF
MOVE 0 TO errcnt
DISPLAY "SQL Test Suite, V6.0, Embedded COBOL, yts799.pco"
DISPLAY
"59-byte ID"
DISPLAY "TEd Version #"
*date_time print
ACCEPT TO-DAY FROM DATE
ACCEPT THE-TIME FROM TIME
DISPLAY "Date run YYMMDD: " TO-DAY " at hhmmssff: " THE-TIME
******************** BEGIN TEST7531 *******************
MOVE 1 TO flag
DISPLAY " TEST7531 "
DISPLAY " asin
- " predicate>"
DISPLAY "References:"
DISPLAY " 8.6 GR2 IS NULL"
DISPLAY " 8.6 GR3 IS NOT NULL"
DISPLAY " 7.11
- " subquery>,&"
DISPLAY " 7.1 "
DISPLAY " F#48 Expanded null predicate"
DISPLAY " - - - - - - - - - - - - - - - - - - -"
COMPUTE SQLCODE = -1
MOVE "xxxxx" TO SQLSTATE
*declare cursor to test for null vals of <null pred >
*If scalar subquery is empty, result is NULL (6.11 GR.2)
DISPLAY "DECLARE CRA CURSOR FOR"
DISPLAY "SELECT TTA, TTB, TTC FROM CTS1.TT"
DISPLAY "WHERE (SELECT TUD FROM TU WHERE TU.TUE = TT.TTA)"
DISPLAY "IS NULL ORDER BY TTA DESC;"
EXEC SQL DECLARE CRA CURSOR FOR
SELECT TTA, TTB, TTC FROM CTS1.TT
WHERE (SELECT TUD FROM TU WHERE TU.TUE = TT.TTA)
IS NULL ORDER BY TTA DESC END-EXEC
*Result:
*5 42 26 (because TUD is NULL)
*2 98 NULL (because subquery is empty)
*1 NULL 99 (because subquery is empty)
DISPLAY "OPEN CRA;"
EXEC SQL OPEN CRA END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
*fetch rows of cursor
MOVE 0 TO col1
MOVE 0 TO col2
MOVE 0 TO col3
DISPLAY "FETCH CRA INTO :col1, :col2, :col3;"
EXEC SQL FETCH CRA INTO :col1, :col2, :col3 END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY "5, 42, 26 expected; ", col1, ", ", col2, ", ",
col3, " returned."
if (col1 NOT = 5 OR col2 NOT = 42 OR col3 NOT =
26) then
MOVE 0 TO flag
END-IF
MOVE 0 TO col1
MOVE 0 TO col2
MOVE 99 TO indic1
MOVE 99 TO indic2
DISPLAY "FETCH CRA INTO :col1, :col2:indic2, :col3:indic1;"
EXEC SQL FETCH CRA INTO :col1, :col2:indic2, :col3:indic1
END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY "col1 should be 2; its value is ", col1
DISPLAY "col2 should be 98; its value is ", col2
DISPLAY "indic1 should be -1; its value is ", indic1
DISPLAY "indic2 should be 0; its value is ", indic2
if (col1 NOT = 2 OR col2 NOT = 98 OR indic1 NOT =
-1) then
MOVE 0 TO flag
END-IF
if (indic2 NOT = 0) then
MOVE 0 TO flag
END-IF
MOVE 0 TO col1
MOVE 0 TO col3
MOVE 99 TO indic1
MOVE 99 TO indic2
DISPLAY "FETCH CRA INTO :col1, :col2:indic2, :col3:indic1;"
EXEC SQL FETCH CRA INTO :col1, :col2:indic2, :col3:indic1
END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY "col1 should be 1; its value is ", col1
DISPLAY "col3 should be 99; its value is ", col3
DISPLAY "indic1 should be 0; its value is ", indic1
DISPLAY "indic2 should be -1; its value is ", indic2
if (col1 NOT = 1 OR col3 NOT = 99 OR indic1 NOT =
0) then
MOVE 0 TO flag
END-IF
if (indic2 NOT = -1) then
MOVE 0 TO flag
END-IF
*declare cursor to test for non-null vals of <null pred>
DISPLAY "DECLARE CRB CURSOR FOR"
DISPLAY "SELECT TTA, TTB, TTC FROM CTS1.TT"
DISPLAY "WHERE (SELECT TUD FROM TU WHERE TU.TUE = TT.TTA)"
DISPLAY "IS NOT NULL ORDER BY TTA;"
EXEC SQL DECLARE CRB CURSOR FOR
SELECT TTA, TTB, TTC FROM CTS1.TT
WHERE (SELECT TUD FROM TU WHERE TU.TUE = TT.TTA)
IS NOT NULL ORDER BY TTA END-EXEC
*Result:
*3 97 96
*4 NULL NULL
*open cursor
DISPLAY "OPEN CRB;"
EXEC SQL OPEN CRB END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
MOVE 99 TO col1
MOVE 99 TO col2
MOVE 99 TO col3
MOVE 99 TO indic1
MOVE 99 TO indic2
DISPLAY "FETCH CRB INTO :col1, :col2:indic1, :col3:indic2;"
EXEC SQL FETCH CRB INTO :col1, :col2:indic1, :col3:indic2
END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY "col1 should be 3; its value is ", col1
DISPLAY "col2 should be 97; its value is ", col2
DISPLAY "col3 should be 96; its value is ", col3
DISPLAY "indic1, indic2 should be 0, 0; they are ", indic1,
", ", indic2
if (col1 NOT = 3 OR col2 NOT = 97 OR col3 NOT =
96) then
MOVE 0 TO flag
END-IF
if (indic1 NOT = 0 OR indic2 NOT = 0) then
MOVE 0 TO flag
END-IF
MOVE 99 TO col1
MOVE 99 TO col2
MOVE 99 TO col3
MOVE 99 TO indic1
MOVE 99 TO indic2
DISPLAY "FETCH CRB INTO :col1, :col2:indic1, :col3:indic2;"
EXEC SQL FETCH CRB INTO :col1, :col2:indic1, :col3:indic2
END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY "col1 should be 4; its value is ", col1
DISPLAY "indic1 should be -1; its value is ", indic1
DISPLAY "indic2 should be -1; its value is ", indic2
if (col1 NOT = 4) then
MOVE 0 TO flag
END-IF
if (indic1 NOT = -1 OR indic2 NOT = -1) then
MOVE 0 TO flag
END-IF
*select rows in TT where either TTB or TTC or both are NULL
MOVE 0 TO co
DISPLAY "SELECT COUNT (*) INTO :co FROM CTS1.TT"
DISPLAY "WHERE TTB IS NULL OR TTC IS NULL;"
EXEC SQL SELECT COUNT (*) INTO :co FROM CTS1.TT
WHERE TTB IS NULL OR TTC IS NULL END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY "Number of rows expected was 3 number returned ",
co
if (co NOT = 3) then
MOVE 0 TO flag
END-IF
*select rows in TT where neither TTB nor TTC is NULL
MOVE 0 TO co
DISPLAY "SELECT COUNT (*) INTO :co FROM CTS1.TT"
DISPLAY "WHERE TTB IS NOT NULL AND TTC IS NOT NULL;"
EXEC SQL SELECT COUNT (*) INTO :co FROM CTS1.TT
WHERE TTB IS NOT NULL AND TTC IS NOT NULL END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY "Number of rows expected was 2 number returned ",
co
if (co NOT = 2) then
MOVE 0 TO flag
END-IF
*select rows in TT where at least one val in TTB and TTC is non-
MOVE 0 TO co
DISPLAY "SELECT COUNT (*) INTO :co FROM CTS1.TT"
DISPLAY "WHERE NOT (TTB IS NULL AND TTC IS NULL);"
EXEC SQL SELECT COUNT (*) INTO :co FROM CTS1.TT
WHERE NOT (TTB IS NULL AND TTC IS NULL) END-EXEC
MOVE SQLCODE TO SQL-COD
DISPLAY "Number of rows expected was 4 number returned ",
co
if (co NOT = 4) then
MOVE 0 TO flag
END-IF
DISPLAY "ROLLBACK WORK;"
EXEC SQL ROLLBACK WORK END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
if ( flag = 1 ) then
DISPLAY " yts799.pco *** pass *** "
EXEC SQL INSERT INTO CTS1.TESTREPORT
VALUES('7531','pass','PCO') END-EXEC
MOVE SQLCODE TO SQL-COD
else
DISPLAY " yts799.pco *** fail *** "
EXEC SQL INSERT INTO CTS1.TESTREPORT
VALUES('7531','fail','PCO') END-EXEC
MOVE SQLCODE TO SQL-COD
COMPUTE errcnt = errcnt + 1
END-IF
DISPLAY "==============================================="
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
******************** END TEST7531 ********************
**** TESTER MAY CHOOSE TO INSERT CODE FOR errcnt > 0
STOP RUN.
* **** Procedures for PERFORM statements
*Test SQLCODE and SQLSTATE for normal completion.
CHCKOK.
DISPLAY "SQLCODE should be 0; its value is ", SQL-COD
DISPLAY "SQLSTATE should be 00000; its value is ", SQLSTATE
PERFORM NOSUBCLASS THRU EXIT-NOSUBCLASS
if (SQLCODE NOT = 0 OR NORMSQ NOT = "00000") then
MOVE 0 TO flag
END-IF
if (NORMSQ = "00000" AND NORMSQ NOT = SQLSTATE)
then
DISPLAY "Valid implementation-defined SQLSTATE accepted."
END-IF
.
NOSUBCLASS.
*This routine replaces valid implementation-defined
*subclasses with 000. This replacement equates valid
*implementation-defined subclasses with the 000 value
*expected by the test case; otherwise the test will fail.
*After calling NOSUBCLASS, NORMSQ will be tested
* SQLSTATE will be printed.
MOVE SQLSTATE TO NORMSQ
MOVE 3 TO norm1
*subclass begins in position 3 of char array NORMSQ
*valid subclass begins with 5-9, I-Z, end of ALPNUM table
PERFORM VARYING norm2 FROM 14 BY 1 UNTIL norm2 > 36
if (NORMSQX(norm1) = ALPNUM(norm2)) then
MOVE "0" TO NORMSQX(norm1)
END-IF
END-PERFORM
*Quit if NORMSQ is unchanged. Subclass is not impl.-def.
*Changed NORMSQ means implementation-defined subclass,
*so proceed to zero it out, if valid (0-9,A-Z)
if (NORMSQ = SQLSTATE) then
GO TO EXIT-NOSUBCLASS
END-IF
MOVE 4 TO norm1
*examining position 4 of char array NORMSQ
*valid characters are 0-9, A-Z
PERFORM VARYING norm2 FROM 1 BY 1 UNTIL norm2 > 36
if (NORMSQX(norm1) = ALPNUM(norm2)) then
MOVE "0" TO NORMSQX(norm1)
END-IF
END-PERFORM
MOVE 5 TO norm1
*valid characters are 0-9, A-Z
*examining position 5 of char array NORMSQ
PERFORM VARYING norm2 FROM 1 BY 1 UNTIL norm2 > 36
if (NORMSQX(norm1) = ALPNUM(norm2)) then
MOVE "0" TO NORMSQX(norm1)
END-IF
END-PERFORM
*implementation-defined subclasses are allowed for warnings
*(class = 01). These equate to successful completion
*SQLSTATE values of 00000.
*Reference SQL-92 4.28 SQL-transactions, paragraph 2
if (NORMSQX(1) = "0" AND NORMSQX(2) = "1") then
MOVE "0" TO NORMSQX(2)
END-IF
.
EXIT-NOSUBCLASS.
EXIT.
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