IDENTIFICATION DIVISION.
PROGRAM-ID. DML184.
ENVIRONMENT DIVISION.
CONFIGURATION SECTION.
SOURCE-COMPUTER. xyz.
OBJECT-COMPUTER. xyz.
DATA DIVISION.
WORKING-STORAGE SECTION.
* EMBEDDED COBOL (file "DML184.PCO")
****************************************************************
*
* COMMENT SECTION
*
* DATE 1996-05-23 EMBEDDED COBOL LANGUAGE
* 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.
*
* DML184.PCO
* WRITTEN BY: David Flater
* TRANSLATED AUTOMATICALLY FROM EMBEDDED C BY CHRIS SCHANZLE
*
* This routine tests Intermediate SQL.
*
* REFERENCES
* FIPS PUB 127-2 14.2 Intermediate SQL
* ANSI SQL-1992
*
****************************************************************
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 nam1 PIC X(30).
01 int1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
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 "FLATER " TO uid
CALL "AUTHID" USING uid
MOVE "not logged in, not" TO uidx
EXEC SQL SELECT USER INTO :uidx FROM HU.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, dml184.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 TEST0897 *******************
MOVE 1 TO flag
DISPLAY " TEST0897"
DISPLAY " Constraint usage redux"
DISPLAY "References:"
DISPLAY " F#34 -- Usage tables"
DISPLAY " F#49 -- Constraint management"
DISPLAY " F#32 -- User authorization"
DISPLAY " TC3 -- Information Schema errata"
DISPLAY " - - - - - - - - - - - - - - - - - - -"
COMPUTE SQLCODE = -1
MOVE "xxxxx" TO SQLSTATE
DISPLAY "This test attempts to change session
- " authorizations. Because"
DISPLAY "authorizations are implementation-defined, this
- " test may need"
DISPLAY "modification. The following actions may help to
- " pass the test:"
DISPLAY " -- Change the initial authid to an authid with
- " DBA privileges"
DISPLAY " -- Insert code to work around
- " implementation-defined"
DISPLAY " authentication mechanisms (e.g. to reconnect
- " with a"
DISPLAY " different authid)."
DISPLAY "It might not be possible to change the session
- " authorization,"
DISPLAY "as explained in 16.4 GR.4. In this case, the
- " restrictions that"
DISPLAY "render it impossible should be documented and the
- " test assumed"
DISPLAY "to be passed."
*This example is straight out of Len's interpretation paper H2-9
DISPLAY "CREATE TABLE T ("
DISPLAY " A CHAR, B CHAR, C CHAR,"
DISPLAY " CONSTRAINT UniqueOnColsAandB UNIQUE (A, B));"
EXEC SQL CREATE TABLE T (
A CHAR, B CHAR, C CHAR,
CONSTRAINT UniqueOnColsAandB UNIQUE (A, B)) 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 "GRANT REFERENCES (A, B) ON TABLE T TO SCHANZLE;"
EXEC SQL GRANT REFERENCES (A, B) ON TABLE T TO SCHANZLE
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 "SET SESSION AUTHORIZATION 'SCHANZLE';"
EXEC SQL SET SESSION AUTHORIZATION 'SCHANZLE' END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
DISPLAY "CREATE TABLE S ("
DISPLAY " X CHAR, Y CHAR, Z CHAR,"
DISPLAY " CONSTRAINT RefToColsAandB FOREIGN KEY (X, Y)"
DISPLAY " REFERENCES FLATER.T (A, B));"
EXEC SQL CREATE TABLE S (
X CHAR, Y CHAR, Z CHAR,
CONSTRAINT RefToColsAandB FOREIGN KEY (X, Y)
REFERENCES FLATER.T (A, B)) 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 "SET SESSION AUTHORIZATION 'FLATER';"
EXEC SQL SET SESSION AUTHORIZATION 'FLATER' END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
MOVE "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" TO nam1
DISPLAY "SELECT CONSTRAINT_NAME"
DISPLAY " INTO :nam1"
DISPLAY " FROM INFORMATION_SCHEMA.CONSTRAINT_TABLE_USAGE"
DISPLAY " WHERE TABLE_SCHEMA = 'FLATER' AND TABLE_NAME =
- " 'T'"
DISPLAY " AND CONSTRAINT_SCHEMA = 'FLATER';"
EXEC SQL SELECT CONSTRAINT_NAME
INTO :nam1
FROM INFORMATION_SCHEMA.CONSTRAINT_TABLE_USAGE
WHERE TABLE_SCHEMA = 'FLATER' AND TABLE_NAME = 'T'
AND CONSTRAINT_SCHEMA = 'FLATER' END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY "nam1 should be UNIQUEONCOLSAANDB; its value is ",
nam1
if (nam1 NOT = "UNIQUEONCOLSAANDB") then
MOVE 0 TO flag
END-IF
MOVE "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" TO nam1
DISPLAY "SELECT CONSTRAINT_NAME"
DISPLAY " INTO :nam1"
DISPLAY " FROM INFORMATION_SCHEMA.CONSTRAINT_TABLE_USAGE"
DISPLAY " WHERE TABLE_SCHEMA = 'FLATER' AND TABLE_NAME =
- " 'T'"
DISPLAY " AND CONSTRAINT_SCHEMA = 'SCHANZLE';"
EXEC SQL SELECT CONSTRAINT_NAME
INTO :nam1
FROM INFORMATION_SCHEMA.CONSTRAINT_TABLE_USAGE
WHERE TABLE_SCHEMA = 'FLATER' AND TABLE_NAME = 'T'
AND CONSTRAINT_SCHEMA = 'SCHANZLE' END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY "nam1 should be REFTOCOLSAANDB; its value is ",
nam1
if (nam1 NOT = "REFTOCOLSAANDB") then
MOVE 0 TO flag
END-IF
MOVE 0 TO int1
DISPLAY "SELECT COUNT(*) INTO :int1"
DISPLAY " FROM INFORMATION_SCHEMA.CONSTRAINT_COLUMN_USAGE"
DISPLAY " WHERE TABLE_SCHEMA = 'FLATER'"
DISPLAY " AND TABLE_NAME = 'T'"
DISPLAY " AND (COLUMN_NAME = 'A' OR COLUMN_NAME = 'B')"
DISPLAY " AND CONSTRAINT_SCHEMA = 'FLATER'"
DISPLAY " AND CONSTRAINT_NAME = 'UNIQUEONCOLSAANDB';"
EXEC SQL SELECT COUNT(*) INTO :int1
FROM INFORMATION_SCHEMA.CONSTRAINT_COLUMN_USAGE
WHERE TABLE_SCHEMA = 'FLATER'
AND TABLE_NAME = 'T'
AND (COLUMN_NAME = 'A' OR COLUMN_NAME = 'B')
AND CONSTRAINT_SCHEMA = 'FLATER'
AND CONSTRAINT_NAME = 'UNIQUEONCOLSAANDB' END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY "int1 should be 2; its value is ", int1
if (int1 NOT = 2) then
MOVE 0 TO flag
END-IF
MOVE 0 TO int1
DISPLAY "SELECT COUNT(*) INTO :int1"
DISPLAY " FROM INFORMATION_SCHEMA.CONSTRAINT_COLUMN_USAGE"
DISPLAY " WHERE TABLE_SCHEMA = 'FLATER'"
DISPLAY " AND TABLE_NAME = 'T'"
DISPLAY " AND (COLUMN_NAME = 'A' OR COLUMN_NAME = 'B')"
DISPLAY " AND CONSTRAINT_SCHEMA = 'SCHANZLE'"
DISPLAY " AND CONSTRAINT_NAME = 'REFTOCOLSAANDB';"
EXEC SQL SELECT COUNT(*) INTO :int1
FROM INFORMATION_SCHEMA.CONSTRAINT_COLUMN_USAGE
WHERE TABLE_SCHEMA = 'FLATER'
AND TABLE_NAME = 'T'
AND (COLUMN_NAME = 'A' OR COLUMN_NAME = 'B')
AND CONSTRAINT_SCHEMA = 'SCHANZLE'
AND CONSTRAINT_NAME = 'REFTOCOLSAANDB' END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY "int1 should be 2; its value is ", int1
if (int1 NOT = 2) then
MOVE 0 TO flag
END-IF
MOVE 0 TO int1
DISPLAY "SELECT COUNT(*) INTO :int1"
DISPLAY " FROM INFORMATION_SCHEMA.CONSTRAINT_COLUMN_USAGE"
DISPLAY " WHERE TABLE_SCHEMA = 'FLATER'"
DISPLAY " AND TABLE_NAME = 'T';"
EXEC SQL SELECT COUNT(*) INTO :int1
FROM INFORMATION_SCHEMA.CONSTRAINT_COLUMN_USAGE
WHERE TABLE_SCHEMA = 'FLATER'
AND TABLE_NAME = 'T' END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY "int1 should be 4; its value is ", int1
if (int1 NOT = 4) then
MOVE 0 TO flag
END-IF
MOVE 0 TO int1
DISPLAY "SELECT COUNT(*) INTO :int1"
DISPLAY " FROM INFORMATION_SCHEMA.CONSTRAINT_TABLE_USAGE"
DISPLAY " WHERE TABLE_SCHEMA = 'FLATER'"
DISPLAY " AND TABLE_NAME = 'T';"
EXEC SQL SELECT COUNT(*) INTO :int1
FROM INFORMATION_SCHEMA.CONSTRAINT_TABLE_USAGE
WHERE TABLE_SCHEMA = 'FLATER'
AND TABLE_NAME = 'T' END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY "int1 should be 2; its value is ", int1
if (int1 NOT = 2) then
MOVE 0 TO flag
END-IF
DISPLAY "COMMIT WORK;"
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
DISPLAY "DROP TABLE T CASCADE;"
EXEC SQL DROP TABLE T 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 "SET SESSION AUTHORIZATION 'SCHANZLE';"
EXEC SQL SET SESSION AUTHORIZATION 'SCHANZLE' END-EXEC
MOVE SQLCODE TO SQL-COD
PERFORM CHCKOK
DISPLAY " "
DISPLAY "DROP TABLE S CASCADE;"
EXEC SQL DROP TABLE S 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 " "
if ( flag = 1 ) then
DISPLAY " *** pass *** "
EXEC SQL INSERT INTO HU.TESTREPORT
VALUES('0897','pass','PCO') END-EXEC
MOVE SQLCODE TO SQL-COD
else
DISPLAY " dml184.pco *** fail *** "
EXEC SQL INSERT INTO HU.TESTREPORT
VALUES('0897','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 TEST0897 ********************
**** 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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