IDENTIFICATION DIVISION.
PROGRAM-ID. XTS752.
ENVIRONMENT DIVISION.
CONFIGURATION SECTION.
SOURCE-COMPUTER. xyz.
OBJECT-COMPUTER. xyz.
DATA DIVISION.
WORKING-STORAGE SECTION.
* EMBEDDED COBOL (file "XTS752.PCO")
*Copyright 1995 National Computing Centre Limited
*and Computer Logic R&D S.A
*on behalf of the 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
*
* XTS752.PCO
* WRITTEN BY: Nickos Backalidis
* TRANSLATED AUTOMATICALLY FROM EMBEDDED C BY CHRIS SCHANZLE
*
* ALTER TABLE ADD TABLE CONSTRAINT
*
*
* REFERENCES
* 11.10 -- <Alter table statement>
* 11.10 AR.1
* 11.16 -- <Add table constraint definition>
* F#1 -- Dynamic SQL
* F#2 -- Basic Information Schema
* F#38 -- Schema manipulation
*
* DATE LAST ALTERED 18/12/95 CTS5 Hand-over Test
*
* Cleanups and fixes by V. Kogakis 15/12/95
* Print timestamp
* Include Files
* Define NOSUBCLASS/CHCKOK at test beginning
*
* QA STATUS : QA CHECK
*
* Revised by DWF 1996-02-15
* Fixed SDL transactions
* Changed long string code
* Fixed SQL syntax errors
* Upcased info schem identifiers
* Fixed Dynamic SQL
* Removed printf field widths
****************************************************************
EXEC SQL BEGIN DECLARE SECTION END-EXEC
01 SQLCODE PIC S9(9) COMP.
01 SQLSTATE PIC X(5).
01 uid PIC X(18).
01 uidx PIC X(18).
01 counok PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
01 longst PIC X(240).
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 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, xts752.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 TEST7052 *******************
MOVE 1 TO flag
DISPLAY " TEST7052"
DISPLAY " ALTER TABLE ADD TABLE CONSTRAINT "
DISPLAY " References:"
DISPLAY " 11.10 -- "
DISPLAY " 11.10 AR.1 "
DISPLAY " 11.16 -- "
DISPLAY " F#1 -- Dynamic SQL "
DISPLAY " F#2 -- Basic Information Schema "
DISPLAY " F#38 -- Schema manipulation "
DISPLAY " - - - - - - - - - - - - - - - - - - -"
*initialise error reporting variables
COMPUTE SQLCODE = -1
MOVE "xxxxx" TO SQLSTATE
*create tables TAB752a and TAB752b for the tests
DISPLAY "CREATE TABLE TAB752a"
DISPLAY "(COL1 NUMERIC(5),"
DISPLAY " COL2 CHAR(15) NOT NULL UNIQUE,"
DISPLAY " COL3 CHAR(15));"
EXEC SQL CREATE TABLE TAB752a
(COL1 NUMERIC(5),
COL2 CHAR(15) NOT NULL UNIQUE,
COL3 CHAR(15)) END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
DISPLAY "COMMIT WORK;"
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
*create the second table
DISPLAY "CREATE TABLE TAB752b"
DISPLAY "(C1 NUMERIC(5) PRIMARY KEY,"
DISPLAY " C2 CHAR(15),"
DISPLAY " C3 CHAR(15));"
EXEC SQL CREATE TABLE TAB752b
(C1 NUMERIC(5) PRIMARY KEY,
C2 CHAR(15),
C3 CHAR(15)) END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
DISPLAY "COMMIT WORK;"
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
DISPLAY "ALTER TABLE TAB752a ADD CONSTRAINT TA752a_PRKEY
- " PRIMARY KEY(COL1);"
EXEC SQL ALTER TABLE CTS1.TAB752a
ADD CONSTRAINT TA752a_PRKEY PRIMARY KEY(COL1) END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
DISPLAY "COMMIT WORK;"
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
*Access the Information Shema KEY_COLUMN_USAGE view
*and check if the table constraint was added OK
MOVE 0 TO counok
DISPLAY "SELECT COUNT(*) INTO :counok"
DISPLAY "FROM INFORMATION_SCHEMA.KEY_COLUMN_USAGE"
DISPLAY "WHERE TABLE_SCHEMA = 'CTS1' AND TABLE_NAME =
- " 'TAB752A'"
DISPLAY "AND CONSTRAINT_NAME = 'TA752A_PRKEY' AND
- " COLUMN_NAME = 'COL1';"
EXEC SQL SELECT COUNT(*) INTO :counok
FROM INFORMATION_SCHEMA.KEY_COLUMN_USAGE
WHERE TABLE_SCHEMA = 'CTS1' AND TABLE_NAME = 'TA752A'
AND CONSTRAINT_NAME = 'TA752A_PRKEY' AND COLUMN_NAME =
'COL1' END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY "counok should be 1; its value is ", counok
if (counok NOT = 1) then
MOVE 0 TO flag
END-IF
DISPLAY " "
DISPLAY "COMMIT WORK;"
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
*modify table 752b by adding a foreign key that
*references a column of TAB752a
DISPLAY "ALTER TABLE TAB752b "
DISPLAY "ADD CONSTRAINT TA752b_FKEY FOREIGN KEY(C2)"
DISPLAY "REFERENCES TAB752a(COL2);"
EXEC SQL ALTER TABLE TAB752b
ADD CONSTRAINT TA752b_FKEY FOREIGN KEY(C2) REFERENCES
TAB752a(COL2) END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
DISPLAY "COMMIT WORK;"
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
*Use Dynamic SQL with an preparable statement
*and access the key column usage view and check
*if the constraint is present
EXEC SQL DELETE FROM CONCATBUF END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL INSERT INTO CONCATBUF VALUES (
'SELECT COUNT(*) FROM
INFORMATION_SCHEMA.KEY_COLUMN_USAGE' ||
' WHERE TABLE_SCHEMA = ''CTS1''' ||
' AND TABLE_NAME = ''TAB752B''' ||
' AND CONSTRAINT_NAME = ''TA752B_FKEY''' ||
' AND COLUMN_NAME = ''C2'''
) END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL SELECT ZZ INTO :longst FROM CONCATBUF END-EXEC
MOVE SQLCODE TO SQL-COD
DISPLAY "longst=""", longst, """"
DISPLAY "PREPARE S FROM :longst;"
EXEC SQL PREPARE S FROM :longst END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
DISPLAY "DECLARE SCUR CURSOR FOR S;"
EXEC SQL DECLARE SCUR CURSOR FOR S END-EXEC
DISPLAY "OPEN SCUR;"
EXEC SQL OPEN SCUR END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
MOVE 0 TO counok
DISPLAY "FETCH SCUR INTO :counok;"
EXEC SQL FETCH SCUR INTO :counok END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY "Counok should be 1; its value is ", counok
if (counok NOT = 1) then
MOVE 0 TO flag
END-IF
DISPLAY " "
DISPLAY "COMMIT WORK;"
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
*alter table TAB752a and add a check constraint
DISPLAY "ALTER TABLE TAB752a ADD CONSTRAINT COL3_CHECK"
DISPLAY "CHECK (COL3 IN ('ATHENS','CORFU','PYLOS'));"
EXEC SQL ALTER TABLE TAB752a
ADD CONSTRAINT COL3_CHECK CHECK (COL3 IN
('ATHENS','CORFU','PYLOS')) END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
DISPLAY "COMMIT WORK;"
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
*attempt to insert one row in TAB752a that violates
*CHECK constraint COL3_CHECK
DISPLAY "INSERT INTO TAB752a
- " VALUES(1000,'KILLER','PAROS');"
EXEC SQL INSERT INTO TAB752a VALUES(1000,'KILLER','PAROS')
END-EXEC
MOVE SQLCODE TO SQL-COD
*Check that an exception condition of integrity
*constraint violation is raised indicated in the
*value of SQLSTATE which should be '23000'.
DISPLAY "SQLCODE should be < 0; its value is ", SQL-COD
DISPLAY "SQLSTATE should be 23000; its value is ", SQLSTATE
PERFORM NOSUBCLASS THRU EXIT-NOSUBCLASS
if (SQLCODE NOT < 0) then
MOVE 0 TO flag
END-IF
if (NORMSQ NOT = "23000") then
MOVE 0 TO flag
END-IF
if (NORMSQ = "23000" AND NORMSQ NOT = SQLSTATE)
then
DISPLAY "Valid implementation-defined SQLSTATE accepted."
END-IF
DISPLAY " "
DISPLAY "ROLLBACK WORK;"
EXEC SQL ROLLBACK WORK END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
*Drop both tables
DISPLAY "DROP TABLE TAB752a CASCADE;"
EXEC SQL DROP TABLE TAB752a CASCADE END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
DISPLAY "COMMIT WORK;"
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
DISPLAY "DROP TABLE TAB752b CASCADE;"
EXEC SQL DROP TABLE TAB752b CASCADE END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
DISPLAY "COMMIT WORK;"
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
*record results
if ( flag = 1 ) then
DISPLAY " xts752.pco *** pass *** "
EXEC SQL INSERT INTO CTS1.TESTREPORT
VALUES('7052','pass','PCO') END-EXEC
MOVE SQLCODE TO SQL-COD
else
DISPLAY " xts752.pco *** fail *** "
EXEC SQL INSERT INTO CTS1.TESTREPORT
VALUES('7052','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 TEST7052 ********************
**** 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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