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Quellcode-Bibliothek© Kompilation durch diese Firma[Weder Korrektheit noch Funktionsfähigkeit der Software werden zugesichert.]Datei: cob004.cob Sprache: Cobol |
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IDENTIFICATION DIVISION.
PROGRAM-ID. MPA013. ENVIRONMENT DIVISION. CONFIGURATION SECTION. SOURCE-COMPUTER. xyz. OBJECT-COMPUTER. xyz. DATA DIVISION. WORKING-STORAGE SECTION. * Standard COBOL (file "MPA013.SCO") calling SQL * procedures in file "MPA013.MCO". **************************************************************** * * COMMENT SECTION * * DATE 1995/03/27 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. * * MPA013.SCO * WRITTEN BY: David W. Flater * TRANSLATED AUTOMATICALLY FROM EMBEDDED COBOL BY CHRIS SCHANZLE * * This routine tests SET TRANSACTION ISOLATION LEVEL for * static SQL. This is part A 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 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 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; CALL "SUB1" USING SQLCODE SQLSTATE uidx MOVE SQLCODE TO SQL-COD * EXEC SQL ROLLBACK WORK; CALL "SUB2" USING SQLCODE SQLSTATE 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, Module COBOL, mpa013.sco" 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 A of a two-part test. It should be - " started" DISPLAY "BEFORE mpb013. 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 TEST0589 ******************* 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 " TEST0589 " DISPLAY " SET TR ISOLATION LEVEL (static)" DISPLAY "Reference:" DISPLAY " F# 11 -- Transaction Isolation" DISPLAY " 14.1 -- DISPLAY " 4.28 -- SQL-transactions" DISPLAY " - - - - - - - - - - - - - - - - - - -" COMPUTE SQLCODE = -1 MOVE "xxxxx" TO SQLSTATE MOVE 0 TO fails DISPLAY "Checking for extraneous tokens...." . P100. if (debug1 NOT = 0) then DISPLAY "Debug trace: P100" END-IF * EXEC SQL SELECT COUNT(*) INTO :int1 * FROM HU.TOKENS WHERE PROG_NO = :progno; CALL "SUB3" USING SQLCODE SQLSTATE int1 progno 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: 000 * EXEC SQL ROLLBACK WORK; CALL "SUB4" USING SQLCODE SQLSTATE MOVE SQLCODE TO SQL-COD MOVE 1 TO PLEN PERFORM SLEEEP THRU P133 * EXEC SQL ROLLBACK WORK; CALL "SUB5" USING SQLCODE SQLSTATE MOVE SQLCODE TO SQL-COD GO TO P100 END-IF if (int1 = 0) then GO TO P101 END-IF MOVE 0 TO fails DISPLAY "Extraneous tokens found!" . P102. if (debug1 NOT = 0) then DISPLAY "Debug trace: P102" END-IF * EXEC SQL DELETE FROM HU.TOKENS WHERE PROG_NO = :progno * ; CALL "SUB6" USING SQLCODE SQLSTATE progno 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: 001 * EXEC SQL ROLLBACK WORK; CALL "SUB7" USING SQLCODE SQLSTATE MOVE SQLCODE TO SQL-COD MOVE 1 TO PLEN PERFORM SLEEEP THRU P133 * EXEC SQL ROLLBACK WORK; CALL "SUB8" USING SQLCODE SQLSTATE MOVE SQLCODE TO SQL-COD GO TO P102 END-IF * EXEC SQL COMMIT WORK; CALL "SUB9" USING SQLCODE SQLSTATE 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: 002 * EXEC SQL ROLLBACK WORK; CALL "SUB10" USING SQLCODE SQLSTATE MOVE SQLCODE TO SQL-COD MOVE 1 TO PLEN PERFORM SLEEEP THRU P133 * EXEC SQL ROLLBACK WORK; CALL "SUB11" USING SQLCODE SQLSTATE MOVE SQLCODE TO SQL-COD GO TO P102 END-IF GO TO P199 . P101. if (debug1 NOT = 0) then DISPLAY "Debug trace: P101" END-IF *No extraneous tokens DISPLAY "Setting up table USG102" DISPLAY "DELETE FROM USG102;" * EXEC SQL DELETE FROM USG102; CALL "SUB12" USING SQLCODE SQLSTATE MOVE SQLCODE TO SQL-COD DISPLAY "INSERT INTO USG102 VALUES (589, 600);" * EXEC SQL INSERT INTO USG102 VALUES (589, 600); CALL "SUB13" USING SQLCODE SQLSTATE MOVE SQLCODE TO SQL-COD PERFORM CHCKOK DISPLAY " " DISPLAY "COMMIT WORK;" * EXEC SQL COMMIT WORK; CALL "SUB14" USING SQLCODE SQLSTATE MOVE SQLCODE TO SQL-COD PERFORM CHCKOK DISPLAY " " *date_time print ACCEPT TO-DAY FROM DATE ACCEPT THE-TIME FROM TIME DISPLAY "Date run YYMMDD: " TO-DAY " at hhmmssff: " THE-TIME MOVE 0 TO fails DISPLAY "Setting token = 1" . P163. if (debug1 NOT = 0) then DISPLAY "Debug trace: P163" END-IF * EXEC SQL INSERT INTO HU.TOKENS VALUES (:progno, 1); CALL "SUB15" USING SQLCODE SQLSTATE progno 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: 012 * EXEC SQL ROLLBACK WORK; CALL "SUB16" USING SQLCODE SQLSTATE MOVE SQLCODE TO SQL-COD MOVE 1 TO PLEN PERFORM SLEEEP THRU P133 * EXEC SQL ROLLBACK WORK; CALL "SUB17" USING SQLCODE SQLSTATE MOVE SQLCODE TO SQL-COD GO TO P163 END-IF * EXEC SQL COMMIT WORK; CALL "SUB18" USING SQLCODE SQLSTATE 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: 013 * EXEC SQL ROLLBACK WORK; CALL "SUB19" USING SQLCODE SQLSTATE MOVE SQLCODE TO SQL-COD MOVE 1 TO PLEN PERFORM SLEEEP THRU P133 * EXEC SQL ROLLBACK WORK; CALL "SUB20" USING SQLCODE SQLSTATE MOVE SQLCODE TO SQL-COD GO TO P163 END-IF DISPLAY "START PROGRAM B if you haven't already!" MOVE 2 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; CALL "SUB21" USING SQLCODE SQLSTATE int1 progno 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; CALL "SUB22" USING SQLCODE SQLSTATE MOVE SQLCODE TO SQL-COD MOVE 2 TO PLEN PERFORM SLEEEP THRU P133 * EXEC SQL ROLLBACK WORK; CALL "SUB23" USING SQLCODE SQLSTATE MOVE SQLCODE TO SQL-COD GO TO P165 END-IF *Check for dirty read . P137. if (debug1 NOT = 0) then DISPLAY "Debug trace: P137" END-IF DISPLAY "SET TRANSACTION ISOLATION LEVEL READ COMMITTED;" * EXEC SQL SET TRANSACTION ISOLATION LEVEL READ COMMITTED * ; CALL "SUB24" USING SQLCODE SQLSTATE MOVE SQLCODE TO SQL-COD if (SQLCODE < 0) then DISPLAY "SQLCODE is ", SQL-COD DISPLAY "Failure on transaction statement = failure on - " test" MOVE 0 TO flag END-IF *Give 'B' a chance to do its damage. DISPLAY "Begin SLEEEP (5)" *date_time print ACCEPT TO-DAY FROM DATE ACCEPT THE-TIME FROM TIME DISPLAY "Date run YYMMDD: " TO-DAY " at hhmmssff: " THE-TIME MOVE 5 TO PLEN PERFORM SLEEEP THRU P133 DISPLAY "End SLEEEP (5)" *date_time print ACCEPT TO-DAY FROM DATE ACCEPT THE-TIME FROM TIME DISPLAY "Date run YYMMDD: " TO-DAY " at hhmmssff: " THE-TIME *Check for dirty read. COMPUTE int1 = -1 DISPLAY "SELECT C1 INTO :int1 FROM USG102 WHERE C_1 = 985;" * EXEC SQL SELECT C1 INTO :int1 FROM USG102 WHERE C_1 = 985 * ; CALL "SUB25" USING SQLCODE SQLSTATE int1 MOVE SQLCODE TO SQL-COD if (SQLCODE < 0) then GO TO P138 END-IF DISPLAY "SQLCODE should be 100; its value is ", SQL-COD if (SQLCODE NOT = 100) then MOVE 0 TO flag END-IF DISPLAY "Committing transaction...." * EXEC SQL COMMIT WORK; CALL "SUB26" USING SQLCODE SQLSTATE MOVE SQLCODE TO SQL-COD if (SQLCODE < 0) then DISPLAY "Transaction voided." GO TO P138 END-IF 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 'B'...." GO TO P169 . P138. if (debug1 NOT = 0) then DISPLAY "Debug trace: P138" END-IF DISPLAY "SQLCODE is ", SQL-COD * EXEC SQL ROLLBACK WORK; CALL "SUB27" USING SQLCODE SQLSTATE 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 P133 END-IF GO TO P137 . 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; CALL "SUB28" USING SQLCODE SQLSTATE progno 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; CALL "SUB29" USING SQLCODE SQLSTATE MOVE SQLCODE TO SQL-COD MOVE 1 TO PLEN PERFORM SLEEEP THRU P133 * EXEC SQL ROLLBACK WORK; CALL "SUB30" USING SQLCODE SQLSTATE MOVE SQLCODE TO SQL-COD GO TO P169 END-IF * EXEC SQL COMMIT WORK; CALL "SUB31" USING SQLCODE SQLSTATE 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; CALL "SUB32" USING SQLCODE SQLSTATE MOVE SQLCODE TO SQL-COD MOVE 1 TO PLEN PERFORM SLEEEP THRU P133 * EXEC SQL ROLLBACK WORK; CALL "SUB33" USING SQLCODE SQLSTATE 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 MOVE 4 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; CALL "SUB34" USING SQLCODE SQLSTATE int1 progno 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; CALL "SUB35" USING SQLCODE SQLSTATE MOVE SQLCODE TO SQL-COD MOVE 2 TO PLEN PERFORM SLEEEP THRU P133 * EXEC SQL ROLLBACK WORK; CALL "SUB36" USING SQLCODE SQLSTATE MOVE SQLCODE TO SQL-COD GO TO P167 END-IF *Check for non-repeatable read . P153. if (debug1 NOT = 0) then DISPLAY "Debug trace: P153" END-IF DISPLAY "SET TRANSACTION ISOLATION LEVEL REPEATABLE READ;" * EXEC SQL SET TRANSACTION ISOLATION LEVEL REPEATABLE READ * ; CALL "SUB37" USING SQLCODE SQLSTATE MOVE SQLCODE TO SQL-COD if (SQLCODE < 0) then DISPLAY "SQLCODE is ", SQL-COD DISPLAY "Failure on transaction statement = failure on - " test" MOVE 0 TO flag END-IF *Check for non-repeatable read. COMPUTE int1 = -1 DISPLAY "SELECT C1 INTO :int1 FROM USG102 WHERE C_1 = 600;" * EXEC SQL SELECT C1 INTO :int1 FROM USG102 WHERE C_1 = 600 * ; CALL "SUB38" USING SQLCODE SQLSTATE int1 MOVE SQLCODE TO SQL-COD if (SQLCODE < 0) then GO TO P152 END-IF DISPLAY "int1 is ", int1 DISPLAY "Waiting for 'B' to commit...." DISPLAY "Begin SLEEEP (20)" *date_time print ACCEPT TO-DAY FROM DATE ACCEPT THE-TIME FROM TIME DISPLAY "Date run YYMMDD: " TO-DAY " at hhmmssff: " THE-TIME MOVE 20 TO PLEN PERFORM SLEEEP THRU P133 DISPLAY "End SLEEEP (20)" *date_time print ACCEPT TO-DAY FROM DATE ACCEPT THE-TIME FROM TIME DISPLAY "Date run YYMMDD: " TO-DAY " at hhmmssff: " THE-TIME COMPUTE int2 = -2 DISPLAY "SELECT C1 INTO :int2 FROM USG102 WHERE C_1 = 600;" * EXEC SQL SELECT C1 INTO :int2 FROM USG102 WHERE C_1 = 600 * ; CALL "SUB39" USING SQLCODE SQLSTATE int2 MOVE SQLCODE TO SQL-COD if (SQLCODE < 0) then GO TO P152 END-IF DISPLAY "int2 is ", int2 DISPLAY "You fail if int1 != int2." if (int1 NOT = int2) then MOVE 0 TO flag END-IF DISPLAY "Committing transaction...." * EXEC SQL COMMIT WORK; CALL "SUB40" USING SQLCODE SQLSTATE MOVE SQLCODE TO SQL-COD if (SQLCODE < 0) then DISPLAY "Transaction voided." GO TO P152 END-IF GO TO P176 . P152. if (debug1 NOT = 0) then DISPLAY "Debug trace: P152" END-IF DISPLAY "SQLCODE is ", SQL-COD * EXEC SQL ROLLBACK WORK; CALL "SUB41" USING SQLCODE SQLSTATE MOVE SQLCODE TO SQL-COD COMPUTE fails = fails + 1 if (fails > maxfls) then GO TO P199 END-IF GO TO P153 . P176. if (debug1 NOT = 0) then DISPLAY "Debug trace: P176" END-IF 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 'B'...." . 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; CALL "SUB42" USING SQLCODE SQLSTATE progno 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; CALL "SUB43" USING SQLCODE SQLSTATE MOVE SQLCODE TO SQL-COD MOVE 1 TO PLEN PERFORM SLEEEP THRU P133 * EXEC SQL ROLLBACK WORK; CALL "SUB44" USING SQLCODE SQLSTATE MOVE SQLCODE TO SQL-COD GO TO P170 END-IF * EXEC SQL COMMIT WORK; CALL "SUB45" USING SQLCODE SQLSTATE 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; CALL "SUB46" USING SQLCODE SQLSTATE MOVE SQLCODE TO SQL-COD MOVE 1 TO PLEN PERFORM SLEEEP THRU P133 * EXEC SQL ROLLBACK WORK; CALL "SUB47" USING SQLCODE SQLSTATE 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 MOVE 6 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; CALL "SUB48" USING SQLCODE SQLSTATE int1 progno 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; CALL "SUB49" USING SQLCODE SQLSTATE MOVE SQLCODE TO SQL-COD MOVE 2 TO PLEN PERFORM SLEEEP THRU P133 * EXEC SQL ROLLBACK WORK; CALL "SUB50" USING SQLCODE SQLSTATE MOVE SQLCODE TO SQL-COD GO TO P171 END-IF *Check for phantom read . P173. if (debug1 NOT = 0) then DISPLAY "Debug trace: P173" END-IF DISPLAY "SET TRANSACTION ISOLATION LEVEL SERIALIZABLE;" * EXEC SQL SET TRANSACTION ISOLATION LEVEL SERIALIZABLE * ; CALL "SUB51" USING SQLCODE SQLSTATE MOVE SQLCODE TO SQL-COD if (SQLCODE < 0) then DISPLAY "SQLCODE is ", SQL-COD DISPLAY "Failure on transaction statement = failure on - " test" MOVE 0 TO flag END-IF COMPUTE int1 = -1 DISPLAY "SELECT COUNT(*) INTO :int1 FROM USG102;" * EXEC SQL SELECT COUNT(*) INTO :int1 FROM USG102; CALL "SUB52" USING SQLCODE SQLSTATE int1 MOVE SQLCODE TO SQL-COD if (SQLCODE < 0) then GO TO P177 END-IF DISPLAY "int1 is ", int1 DISPLAY "Waiting for 'B' to commit...." DISPLAY "Begin SLEEEP (20)" *date_time print ACCEPT TO-DAY FROM DATE ACCEPT THE-TIME FROM TIME DISPLAY "Date run YYMMDD: " TO-DAY " at hhmmssff: " THE-TIME MOVE 20 TO PLEN PERFORM SLEEEP THRU P133 DISPLAY "End SLEEEP (20)" *date_time print ACCEPT TO-DAY FROM DATE ACCEPT THE-TIME FROM TIME DISPLAY "Date run YYMMDD: " TO-DAY " at hhmmssff: " THE-TIME COMPUTE int2 = -2 DISPLAY "SELECT COUNT(*) INTO :int2 FROM USG102;" * EXEC SQL SELECT COUNT(*) INTO :int2 FROM USG102; CALL "SUB53" USING SQLCODE SQLSTATE int2 MOVE SQLCODE TO SQL-COD if (SQLCODE < 0) then GO TO P177 END-IF DISPLAY "int2 is ", int2 DISPLAY "You fail if int1 != int2." if (int1 NOT = int2) then MOVE 0 TO flag END-IF DISPLAY "Committing transaction...." * EXEC SQL COMMIT WORK; CALL "SUB54" USING SQLCODE SQLSTATE MOVE SQLCODE TO SQL-COD if (SQLCODE < 0) then DISPLAY "Transaction voided." GO TO P177 END-IF GO TO P179 . P177. if (debug1 NOT = 0) then DISPLAY "Debug trace: P177" END-IF DISPLAY "SQLCODE is ", SQL-COD COMPUTE fails = fails + 1 if (fails > maxfls) then GO TO P199 END-IF * EXEC SQL ROLLBACK WORK; CALL "SUB55" USING SQLCODE SQLSTATE MOVE SQLCODE TO SQL-COD GO TO P173 . P179. *Make sure syntax of READ UNCOMMITTED is accepted. There's noth *else to test since its semantics allow ANYTHING. if (debug1 NOT = 0) then DISPLAY "Debug trace: P179" END-IF DISPLAY "The following syntax should be accepted." DISPLAY "SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;" * EXEC SQL SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED * ; CALL "SUB56" USING SQLCODE SQLSTATE MOVE SQLCODE TO SQL-COD if (SQLCODE < 0) then DISPLAY "SQLCODE is ", SQL-COD DISPLAY "Failure on transaction statement = failure on - " test" MOVE 0 TO flag END-IF . P150. if (debug1 NOT = 0) then DISPLAY "Debug trace: P150" END-IF DISPLAY "ROLLBACK WORK;" * EXEC SQL ROLLBACK WORK; CALL "SUB57" USING SQLCODE SQLSTATE MOVE SQLCODE TO SQL-COD if ( flag = 1 ) then DISPLAY " *** pass *** " * EXEC SQL INSERT INTO HU.TESTREPORT * VALUES('0589','pass','MCO'); CALL "SUB58" USING SQLCODE SQLSTATE MOVE SQLCODE TO SQL-COD else DISPLAY " mpa013.sco *** fail *** " * EXEC SQL INSERT INTO HU.TESTREPORT * VALUES('0589','fail','MCO'); CALL "SUB59" USING SQLCODE SQLSTATE MOVE SQLCODE TO SQL-COD COMPUTE errcnt = errcnt + 1 END-IF * EXEC SQL COMMIT WORK; CALL "SUB60" USING SQLCODE SQLSTATE MOVE SQLCODE TO SQL-COD DISPLAY "===============================================" * EXEC SQL DELETE FROM HU.TOKENS WHERE PROG_NO = :progno * ; CALL "SUB61" USING SQLCODE SQLSTATE progno * EXEC SQL COMMIT WORK; CALL "SUB62" USING SQLCODE SQLSTATE ******************** END TEST0589 ******************** GO TO P9990. P198. if (debug1 NOT = 0) then DISPLAY "Debug trace: P198" END-IF DISPLAY "CARDINALITY VIOLATION" . P199. * EXEC SQL ROLLBACK WORK; CALL "SUB63" USING SQLCODE SQLSTATE 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 * ; CALL "SUB64" USING SQLCODE SQLSTATE progno MOVE SQLCODE TO SQL-COD * EXEC SQL COMMIT WORK; CALL "SUB65" USING SQLCODE SQLSTATE MOVE SQLCODE TO SQL-COD. P9990. **** TESTER MAY CHOOSE TO INSERT CODE FOR errcnt > 0 STOP RUN. * **** Procedures for PERFORM statements *TEd hook to replace SLEEEP routine #1 SLEEEP. COMPUTE repcnt = pauze * plen MOVE 1 TO iii . P133. COMPUTE int3 = -1 * EXEC SQL UPDATE HU.STAFF3 * SET EMPNAME = NULL WHERE GRADE = :int3; CALL "SUB66" USING SQLCODE SQLSTATE int3 MOVE SQLCODE TO SQL-COD COMPUTE iii = iii + 1 if (iii < repcnt) then GO TO P133 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. ¤ Dauer der Verarbeitung: 0.43 Sekunden (vorverarbeitet) ¤ |
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