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IDENTIFICATION DIVISION.
PROGRAM-ID. MPB012.
ENVIRONMENT DIVISION.
CONFIGURATION SECTION.
SOURCE-COMPUTER. xyz.
OBJECT-COMPUTER. xyz.
DATA DIVISION.
WORKING-STORAGE SECTION.
* EMBEDDED COBOL (file "MPB012.PCO")
****************************************************************
*
* COMMENT SECTION
*
* DATE 1995/03/28 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.
*
* MPB012.PCO
* WRITTEN BY: David W. Flater
* TRANSLATED AUTOMATICALLY FROM EMBEDDED C BY CHRIS SCHANZLE
*
* This routine tests SET TRANSACTION ISOLATION LEVEL for
* dynamic SQL. This is part B of a two-part program.
*
* References:
* FIPS PUB 127-2 14.1 Transitional SQL
* ANSI SQL-1992 14.1 <set transaction statement>
*
****************************************************************
EXEC SQL BEGIN DECLARE SECTION END-EXEC
01 uid PIC X(18).
01 uidx PIC X(18).
01 SQLCODE PIC S9(9) COMP.
01 SQLSTATE PIC X(5).
01 int1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
01 int2 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
01 int3 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
01 dstmt PIC X(50).
01 longst PIC X(240).
01 progno PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
EXEC SQL END DECLARE SECTION END-EXEC
01 PLEN PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
01 SQLCD1 PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
01 pauze PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
01 repcnt PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
01 iii PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
01 fails PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
01 maxfls PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
01 oldtok PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
01 waitin PIC S9(9) DISPLAY SIGN LEADING SEPARATE.
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.
* Debugging is turned on by setting debug1 = 1
01 debug1 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 "SULLIVAN1 " 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, mpb012.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
DISPLAY "This is part B of a two-part test. It should be
- " started"
DISPLAY "AFTER mpa012. Table TOKENS must exist in schema
- " HU."
*to debug program, set debug1 = 1
MOVE 0 TO debug1
MOVE 100 TO maxfls
MOVE 100 TO pauze
MOVE 12 TO progno
******************** BEGIN TEST0590 *******************
MOVE 1 TO flag
*SQL-92 14.1 GR.5 says that a transaction at a particular
*isolation level must not exhibit phenomena which are not
*supposed to be possible at that level, but does not
*require transactions to exhibit those phenomena which
*are possible. A conforming implementation could simply
*ignore all SET TRANSACTION ISOLATION LEVEL statements
*and treat all transactions as SERIALIZABLE. The
*phenomena are defined in SQL-92 4.28.
DISPLAY " TEST0590 "
DISPLAY " SET TR ISOLATION LEVEL (dynamic)"
DISPLAY "Reference:"
DISPLAY " F# 11 -- Transaction Isolation"
DISPLAY " F# 1 -- Dynamic SQL"
DISPLAY " 14.1 -- "
DISPLAY " 4.28 -- SQL-transactions"
DISPLAY " - - - - - - - - - - - - - - - - - - -"
COMPUTE SQLCODE = -1
MOVE "xxxxx" TO SQLSTATE
MOVE 1 TO waitin
MOVE 0 TO fails
COMPUTE oldtok = -1
DISPLAY "Waiting for the token to reach ", waitin, "."
.
P165.
if (debug1 NOT = 0) then
DISPLAY "Debug trace: P165"
END-IF
COMPUTE int1 = -1
EXEC SQL SELECT TOKEN_NO INTO :int1 FROM HU.TOKENS
WHERE PROG_NO = :progno END-EXEC
MOVE SQLCODE TO SQL-COD
if (SQLCODE < 0) then
DISPLAY "SQLCODE = ", SQL-COD, " SQLSTATE = '",
SQLSTATE, "'"
END-IF
if (int1 NOT = oldtok AND SQLCODE NOT < 0 AND
SQLCODE NOT = 100 ) then
DISPLAY "Token = ", int1
MOVE int1 TO oldtok
MOVE 0 TO fails
END-IF
if (SQLCODE < 0 OR int1 NOT = waitin) then
*Waste time and try again
PERFORM NOSUBCLASS THRU EXIT-NOSUBCLASS
if (NORMSQ = "21000") then
GO TO P198
END-IF
COMPUTE fails = fails + 1
if (fails > maxfls) then
GO TO P199
END-IF
*TEd hook for fixing delays: 014
EXEC SQL ROLLBACK WORK END-EXEC
MOVE SQLCODE TO SQL-COD
MOVE 2 TO PLEN
PERFORM SLEEEP THRU P333
EXEC SQL ROLLBACK WORK END-EXEC
MOVE SQLCODE TO SQL-COD
GO TO P165
END-IF
*The token is exchanged up front to synchronize, then the two
*programs try to run concurrently.
MOVE 0 TO fails
*date_time print
ACCEPT TO-DAY FROM DATE
ACCEPT THE-TIME FROM TIME
DISPLAY "Date run YYMMDD: " TO-DAY " at hhmmssff: " THE-TIME
DISPLAY "Passing token to 'A' and running concurrently...."
.
P169.
if (debug1 NOT = 0) then
DISPLAY "Debug trace: P169"
END-IF
EXEC SQL UPDATE HU.TOKENS SET TOKEN_NO = TOKEN_NO + 1
WHERE PROG_NO = :progno END-EXEC
MOVE SQLCODE TO SQL-COD
if (SQLCODE < 0) then
*Waste time and try again
DISPLAY "SQLCODE = ", SQL-COD, " SQLSTATE = '",
SQLSTATE, "'"
COMPUTE fails = fails + 1
if (fails > maxfls) then
GO TO P199
END-IF
*TEd hook for fixing delays: 015
EXEC SQL ROLLBACK WORK END-EXEC
MOVE SQLCODE TO SQL-COD
MOVE 1 TO PLEN
PERFORM SLEEEP THRU P333
EXEC SQL ROLLBACK WORK END-EXEC
MOVE SQLCODE TO SQL-COD
GO TO P169
END-IF
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
if (SQLCODE < 0) then
*Waste time and try again
DISPLAY "SQLCODE = ", SQL-COD, " SQLSTATE = '",
SQLSTATE, "'"
COMPUTE fails = fails + 1
if (fails > maxfls) then
GO TO P199
END-IF
*TEd hook for fixing delays: 016
EXEC SQL ROLLBACK WORK END-EXEC
MOVE SQLCODE TO SQL-COD
MOVE 1 TO PLEN
PERFORM SLEEEP THRU P333
EXEC SQL ROLLBACK WORK END-EXEC
MOVE SQLCODE TO SQL-COD
GO TO P169
END-IF
*date_time print
ACCEPT TO-DAY FROM DATE
ACCEPT THE-TIME FROM TIME
DISPLAY "Date run YYMMDD: " TO-DAY " at hhmmssff: " THE-TIME
*Try to generate dirty read.
.
P131.
if (debug1 NOT = 0) then
DISPLAY "Debug trace: P131"
END-IF
DISPLAY "dstmt=""INSERT INTO USG103 VALUES (589, 985)"""
MOVE "INSERT INTO USG103 VALUES (589, 985) "
TO dstmt
DISPLAY "EXECUTE IMMEDIATE :dstmt;"
EXEC SQL EXECUTE IMMEDIATE :dstmt END-EXEC
MOVE SQLCODE TO SQL-COD
DISPLAY "SQLCODE is ", SQL-COD
DISPLAY "'A' should try to read 589, 985 now."
DISPLAY "Begin SLEEEP (10)"
*date_time print
ACCEPT TO-DAY FROM DATE
ACCEPT THE-TIME FROM TIME
DISPLAY "Date run YYMMDD: " TO-DAY " at hhmmssff: " THE-TIME
MOVE 10 TO PLEN
PERFORM SLEEEP THRU P333
DISPLAY "End SLEEEP (10)"
*date_time print
ACCEPT TO-DAY FROM DATE
ACCEPT THE-TIME FROM TIME
DISPLAY "Date run YYMMDD: " TO-DAY " at hhmmssff: " THE-TIME
DISPLAY "dstmt=""DELETE FROM USG103 WHERE C_1 = 985"""
MOVE "DELETE FROM USG103 WHERE C_1 = 985 "
TO dstmt
DISPLAY "EXECUTE IMMEDIATE :dstmt;"
EXEC SQL EXECUTE IMMEDIATE :dstmt END-EXEC
MOVE SQLCODE TO SQL-COD
DISPLAY "SQLCODE is ", SQL-COD
MOVE SQLCODE TO SQLCD1
DISPLAY "Committing transaction...."
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
if (SQLCODE < 0 OR SQLCD1 < 0) then
DISPLAY "SQLCODE is ", SQL-COD, " -- Transaction voided."
EXEC SQL ROLLBACK WORK END-EXEC
MOVE SQLCODE TO SQL-COD
COMPUTE fails = fails + 1
if (fails > maxfls) then
GO TO P199
END-IF
GO TO P131
END-IF
MOVE 3 TO waitin
MOVE 0 TO fails
COMPUTE oldtok = -1
DISPLAY "Waiting for the token to reach ", waitin, "."
.
P167.
if (debug1 NOT = 0) then
DISPLAY "Debug trace: P167"
END-IF
COMPUTE int1 = -1
EXEC SQL SELECT TOKEN_NO INTO :int1 FROM HU.TOKENS
WHERE PROG_NO = :progno END-EXEC
MOVE SQLCODE TO SQL-COD
if (SQLCODE < 0) then
DISPLAY "SQLCODE = ", SQL-COD, " SQLSTATE = '",
SQLSTATE, "'"
END-IF
if (int1 NOT = oldtok AND SQLCODE NOT < 0 AND
SQLCODE NOT = 100 ) then
DISPLAY "Token = ", int1
MOVE int1 TO oldtok
MOVE 0 TO fails
END-IF
if (SQLCODE < 0 OR int1 NOT = waitin) then
*Waste time and try again
PERFORM NOSUBCLASS THRU EXIT-NOSUBCLASS
if (NORMSQ = "21000") then
GO TO P198
END-IF
COMPUTE fails = fails + 1
if (fails > maxfls) then
GO TO P199
END-IF
*TEd hook for fixing delays: 017
EXEC SQL ROLLBACK WORK END-EXEC
MOVE SQLCODE TO SQL-COD
MOVE 2 TO PLEN
PERFORM SLEEEP THRU P333
EXEC SQL ROLLBACK WORK END-EXEC
MOVE SQLCODE TO SQL-COD
GO TO P167
END-IF
*The token is exchanged up front to synchronize, then the two
*programs try to run concurrently.
MOVE 0 TO fails
*date_time print
ACCEPT TO-DAY FROM DATE
ACCEPT THE-TIME FROM TIME
DISPLAY "Date run YYMMDD: " TO-DAY " at hhmmssff: " THE-TIME
DISPLAY "Passing token to 'A' and running concurrently...."
.
P170.
if (debug1 NOT = 0) then
DISPLAY "Debug trace: P170"
END-IF
EXEC SQL UPDATE HU.TOKENS SET TOKEN_NO = TOKEN_NO + 1
WHERE PROG_NO = :progno END-EXEC
MOVE SQLCODE TO SQL-COD
if (SQLCODE < 0) then
*Waste time and try again
DISPLAY "SQLCODE = ", SQL-COD, " SQLSTATE = '",
SQLSTATE, "'"
COMPUTE fails = fails + 1
if (fails > maxfls) then
GO TO P199
END-IF
*TEd hook for fixing delays: 018
EXEC SQL ROLLBACK WORK END-EXEC
MOVE SQLCODE TO SQL-COD
MOVE 1 TO PLEN
PERFORM SLEEEP THRU P333
EXEC SQL ROLLBACK WORK END-EXEC
MOVE SQLCODE TO SQL-COD
GO TO P170
END-IF
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
if (SQLCODE < 0) then
*Waste time and try again
DISPLAY "SQLCODE = ", SQL-COD, " SQLSTATE = '",
SQLSTATE, "'"
COMPUTE fails = fails + 1
if (fails > maxfls) then
GO TO P199
END-IF
*TEd hook for fixing delays: 019
EXEC SQL ROLLBACK WORK END-EXEC
MOVE SQLCODE TO SQL-COD
MOVE 1 TO PLEN
PERFORM SLEEEP THRU P333
EXEC SQL ROLLBACK WORK END-EXEC
MOVE SQLCODE TO SQL-COD
GO TO P170
END-IF
*date_time print
ACCEPT TO-DAY FROM DATE
ACCEPT THE-TIME FROM TIME
DISPLAY "Date run YYMMDD: " TO-DAY " at hhmmssff: " THE-TIME
*Try to generate a non-repeatable read.
.
P132.
if (debug1 NOT = 0) then
DISPLAY "Debug trace: P132"
END-IF
DISPLAY "'A' should do a read now."
DISPLAY "Begin SLEEEP (10)"
*date_time print
ACCEPT TO-DAY FROM DATE
ACCEPT THE-TIME FROM TIME
DISPLAY "Date run YYMMDD: " TO-DAY " at hhmmssff: " THE-TIME
MOVE 10 TO PLEN
PERFORM SLEEEP THRU P333
DISPLAY "End SLEEEP (10)"
*date_time print
ACCEPT TO-DAY FROM DATE
ACCEPT THE-TIME FROM TIME
DISPLAY "Date run YYMMDD: " TO-DAY " at hhmmssff: " THE-TIME
DISPLAY "dstmt=""UPDATE USG103 SET C_1 = 1000 WHERE C_1 =
- " 600"""
MOVE "UPDATE USG103 SET C_1 = 1000 WHERE C_1 = 600 "
TO dstmt
DISPLAY "EXECUTE IMMEDIATE :dstmt;"
EXEC SQL EXECUTE IMMEDIATE :dstmt END-EXEC
MOVE SQLCODE TO SQL-COD
MOVE SQLCODE TO SQLCD1
DISPLAY "SQLCODE is ", SQL-COD
DISPLAY "'A' can do another read now."
DISPLAY "Committing transaction...."
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
if (SQLCODE < 0 OR SQLCD1 < 0) then
DISPLAY "SQLCODE is ", SQL-COD, " -- Transaction voided."
EXEC SQL ROLLBACK WORK END-EXEC
MOVE SQLCODE TO SQL-COD
COMPUTE fails = fails + 1
if (fails > maxfls) then
GO TO P199
END-IF
if (fails > 3) then
MOVE 20 TO PLEN
PERFORM SLEEEP THRU P333
END-IF
GO TO P132
END-IF
MOVE 5 TO waitin
MOVE 0 TO fails
COMPUTE oldtok = -1
DISPLAY "Waiting for the token to reach ", waitin, "."
.
P171.
if (debug1 NOT = 0) then
DISPLAY "Debug trace: P171"
END-IF
COMPUTE int1 = -1
EXEC SQL SELECT TOKEN_NO INTO :int1 FROM HU.TOKENS
WHERE PROG_NO = :progno END-EXEC
MOVE SQLCODE TO SQL-COD
if (SQLCODE < 0) then
DISPLAY "SQLCODE = ", SQL-COD, " SQLSTATE = '",
SQLSTATE, "'"
END-IF
if (int1 NOT = oldtok AND SQLCODE NOT < 0 AND
SQLCODE NOT = 100 ) then
DISPLAY "Token = ", int1
MOVE int1 TO oldtok
MOVE 0 TO fails
END-IF
if (SQLCODE < 0 OR int1 NOT = waitin) then
*Waste time and try again
PERFORM NOSUBCLASS THRU EXIT-NOSUBCLASS
if (NORMSQ = "21000") then
GO TO P198
END-IF
COMPUTE fails = fails + 1
if (fails > maxfls) then
GO TO P199
END-IF
*TEd hook for fixing delays: 030
EXEC SQL ROLLBACK WORK END-EXEC
MOVE SQLCODE TO SQL-COD
MOVE 2 TO PLEN
PERFORM SLEEEP THRU P333
EXEC SQL ROLLBACK WORK END-EXEC
MOVE SQLCODE TO SQL-COD
GO TO P171
END-IF
*The token is exchanged up front to synchronize, then the two
*programs try to run concurrently.
MOVE 0 TO fails
*date_time print
ACCEPT TO-DAY FROM DATE
ACCEPT THE-TIME FROM TIME
DISPLAY "Date run YYMMDD: " TO-DAY " at hhmmssff: " THE-TIME
DISPLAY "Passing token to 'A' and running concurrently...."
.
P172.
if (debug1 NOT = 0) then
DISPLAY "Debug trace: P172"
END-IF
EXEC SQL UPDATE HU.TOKENS SET TOKEN_NO = TOKEN_NO + 1
WHERE PROG_NO = :progno END-EXEC
MOVE SQLCODE TO SQL-COD
if (SQLCODE < 0) then
*Waste time and try again
DISPLAY "SQLCODE = ", SQL-COD, " SQLSTATE = '",
SQLSTATE, "'"
COMPUTE fails = fails + 1
if (fails > maxfls) then
GO TO P199
END-IF
*TEd hook for fixing delays: 031
EXEC SQL ROLLBACK WORK END-EXEC
MOVE SQLCODE TO SQL-COD
MOVE 1 TO PLEN
PERFORM SLEEEP THRU P333
EXEC SQL ROLLBACK WORK END-EXEC
MOVE SQLCODE TO SQL-COD
GO TO P172
END-IF
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
if (SQLCODE < 0) then
*Waste time and try again
DISPLAY "SQLCODE = ", SQL-COD, " SQLSTATE = '",
SQLSTATE, "'"
COMPUTE fails = fails + 1
if (fails > maxfls) then
GO TO P199
END-IF
*TEd hook for fixing delays: 032
EXEC SQL ROLLBACK WORK END-EXEC
MOVE SQLCODE TO SQL-COD
MOVE 1 TO PLEN
PERFORM SLEEEP THRU P333
EXEC SQL ROLLBACK WORK END-EXEC
MOVE SQLCODE TO SQL-COD
GO TO P172
END-IF
*date_time print
ACCEPT TO-DAY FROM DATE
ACCEPT THE-TIME FROM TIME
DISPLAY "Date run YYMMDD: " TO-DAY " at hhmmssff: " THE-TIME
.
P133.
*Try to generate a phantom read.
if (debug1 NOT = 0) then
DISPLAY "Debug trace: P133"
END-IF
DISPLAY "'A' should select count now."
DISPLAY "Begin SLEEEP (10)"
*date_time print
ACCEPT TO-DAY FROM DATE
ACCEPT THE-TIME FROM TIME
DISPLAY "Date run YYMMDD: " TO-DAY " at hhmmssff: " THE-TIME
MOVE 10 TO PLEN
PERFORM SLEEEP THRU P333
DISPLAY "End SLEEEP (10)"
*date_time print
ACCEPT TO-DAY FROM DATE
ACCEPT THE-TIME FROM TIME
DISPLAY "Date run YYMMDD: " TO-DAY " at hhmmssff: " THE-TIME
DISPLAY "dstmt=""INSERT INTO USG103 VALUES (589, 5555)"""
MOVE "INSERT INTO USG103 VALUES (589, 5555) "
TO dstmt
DISPLAY "PREPARE S1031 FROM :dstmt;"
EXEC SQL PREPARE S1031 FROM :dstmt END-EXEC
MOVE SQLCODE TO SQL-COD
if (SQLCODE < 0) then
DISPLAY "Failure on PREPARE = failure on test"
MOVE 0 TO flag
GO TO P150
END-IF
DISPLAY "EXECUTE S1031;"
EXEC SQL EXECUTE S1031 END-EXEC
MOVE SQLCODE TO SQL-COD
MOVE SQLCODE TO SQLCD1
DISPLAY "SQLCODE is ", SQL-COD
DISPLAY "'A' should select count again now."
DISPLAY "Committing transaction...."
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
if (SQLCODE < 0 OR SQLCD1 < 0) then
DISPLAY "SQLCODE is ", SQL-COD, " -- Transaction voided."
EXEC SQL ROLLBACK WORK END-EXEC
MOVE SQLCODE TO SQL-COD
COMPUTE fails = fails + 1
if (fails > maxfls) then
GO TO P199
END-IF
if (fails > 3) then
MOVE 20 TO PLEN
PERFORM SLEEEP THRU P333
END-IF
GO TO P133
END-IF
.
P150.
if (debug1 NOT = 0) then
DISPLAY "Debug trace: P150"
END-IF
EXEC SQL ROLLBACK WORK END-EXEC
MOVE SQLCODE TO SQL-COD
if ( flag = 1 ) then
DISPLAY " *** pass *** "
EXEC SQL INSERT INTO HU.TESTREPORT
VALUES('0590','pass','PCO') END-EXEC
MOVE SQLCODE TO SQL-COD
else
DISPLAY " mpb012.pco *** fail *** "
EXEC SQL INSERT INTO HU.TESTREPORT
VALUES('0590','fail','PCO') END-EXEC
MOVE SQLCODE TO SQL-COD
COMPUTE errcnt = errcnt + 1
END-IF
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
DISPLAY "==============================================="
******************** END TEST0590 ********************
STOP RUN.
P198.
if (debug1 NOT = 0) then
DISPLAY "Debug trace: P198"
END-IF
DISPLAY "CARDINALITY VIOLATION"
.
P199.
EXEC SQL ROLLBACK WORK END-EXEC
MOVE SQLCODE TO SQL-COD
if (debug1 NOT = 0) then
DISPLAY "Debug trace: P199"
END-IF
if (fails > maxfls) then
DISPLAY "The number of attempts (fails) exceeds variable
- " maxfls."
DISPLAY "Increase the value of variable maxfls, if
- " needed."
DISPLAY "Or, increase the value of variable pauze."
END-IF
DISPLAY "MAYDAY MAYDAY PROGRAM ABORTING"
DISPLAY "You will have to start this test over."
DISPLAY "Trying to kill token (no retries)...."
EXEC SQL DELETE FROM HU.TOKENS WHERE PROG_NO = :progno
END-EXEC
MOVE SQLCODE TO SQL-COD
EXEC SQL COMMIT WORK END-EXEC
MOVE SQLCODE TO SQL-COD
STOP RUN.
* **** Procedures for PERFORM statements
*TEd hook to replace SLEEEP routine #1
SLEEEP.
COMPUTE repcnt = pauze * plen
MOVE 1 TO iii
.
P333.
COMPUTE int3 = -1
EXEC SQL UPDATE HU.STAFF
SET GRADE = -1 WHERE GRADE = :int3 END-EXEC
MOVE SQLCODE TO SQL-COD
COMPUTE iii = iii + 1
if (iii < repcnt) then
GO TO P333
END-IF
*TEd hook to replace SLEEEP routine #2
.
*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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