Example 17 — Changing overpunch values in zoned decimal data
In this example, any data that is in zoned decimal format is assigned an overpunch value during the unload process.
UNLOAD PLUS formats zoned decimal values with the system default zone digit, which is ‘C’ for positive values and ‘B’ for negative values. You can use the ZONEDDECOVP option to assign overpunch values to zoned decimal numeric values. These values can be either positive or negative. Use this option when you plan to use the unloaded data with an application that requires a specific zone value that is not the traditional default.
The following table shows two examples of the values that are produced when you use the ZONEDDECOVP option. The first example in this table assigns an overpunch value of (C,D) (which is the default) and the second example assigns an overpunch value of (F,F).
Source | Value | Target | SYSREC value with overpunch C,D (default) | SYSREC value with overpunch F,F |
---|---|---|---|---|
Integer | 21111 | COL1 DECIMAL ZONED (12) | ‘F0F0F0F0F0F0F0F2F1F1F1C1’ | ‘F0F0F0F0F0F0F0F2F1F1F1F1’ |
Integer | -21117 | COL1 DECIMAL ZONED (12) | ‘F0F0F0F0F0F0F0F2F1F1F1D7’ | ‘F0F0F0F0F0F0F0F2F1F1F1F7’ |
Message 50041I indicates the status of zIIP processing. For this example, the ZIIP installation option is ENABLED, but an XBM subsystem was not specified. UNLOAD PLUS automatically located an available XBM subsystem to provide zIIP processing.
The following table describes the key command options for this job:
Command options used in JCL | Description |
---|---|
FORMAT EXTERNAL | Tells UNLOAD PLUS to use external format for all output data types |
UNLOADDN SYSREC ACTIVE NO | Disables dynamic allocation for the primary unload data set, overriding the default in the installation options module |
ZONEDDECOVP (F,F) | Assigns an overpunch value of (F,F) to decimal-zoned numeric values The overpunch values can be positive or negative. In this example, specifying ZONEDDECOVP (F,F) assigns positive overpunch values for any data that is in zoned decimal format. |
FIXEDVARCHAR YES | Tells UNLOAD PLUS to convert output records that would normally be variable length to fixed length by padding variable-length columns with spaces |
CNTLCARDS 'REPLACE COPYDDN (SYSCPY1)' | Tells UNLOAD PLUS to generate Db2 LOAD control cards (which is the default) and to add the REPLACE and COPYDDN (SYSCPY1) options to the Db2 LOAD control statement |
SELECT * | Unloads all columns |
INTO | Specifies names and characteristics of output fields |
FROM | Names the table to unload |
The following figure shows the JCL for example 17:
//UNLOAD17 EXEC PGM=ADUUMAIN,COND=EVEN,
// PARM='DEHJ,ADUXM17,NEW,,MSGLEVEL(1)'
//STEPLIB DD DISP=SHR,DSN=<product.libraries>
// DD DISP=SHR,DSN=DB2.DSNEXIT
// DD DISP=SHR,DSN=DB2.DSNLOAD
//SYSIN DD *
UNLOAD FORMAT EXTERNAL
UNLOADDN SYSREC ACTIVE NO
ZONEDDECOVP(F,F)
FIXEDVARCHAR YES
CNTLCARDS 'REPLACE COPYDDN (SYSCPY1)'
SELECT *
INTO
COL1 DECIMAL ZONED (12)
,COL2 VARCHAR (10)
,COL3 DECIMAL ZONED (12)
,COL4 VARCHAR (10)
,COL5 DECIMAL ZONED (12)
,COL6 VARCHAR (10)
,COL7 DECIMAL ZONED (12)
,COL8 VARCHAR (10)
,COL9 DECIMAL ZONED (12)
,COL10 VARCHAR (10)
,COL11 DECIMAL ZONED (12)
,COL12 VARCHAR (10)
FROM BMC.LONGNAME_TABLE_ON_EXAMPLE17_TBEXMP17
/*
//SYSREC DD DSN=ADU.EXAMPL17.SYSREC,DISP=(NEW,CATLG),
// UNIT=SYSDA,SPACE=(CYL,(3,1),RLSE)
//SYSCNTL DD DSN=ADU.EXAMPL17.SYSCNTL,,DISP=(NEW,CATLG),
// UNIT=SYSDA,SPACE=(CYL,(3,1),RLSE)
//SYSPRINT DD SYSOUT=*
//UTPRINT DD SYSOUT=*
SYSPRINT for example 17
The following figure shows the SYSPRINT for example 17:
(C) COPYRIGHT 1991 - 2013 BMC SOFTWARE, INC.
BMC50001I UTILITY EXECUTION STARTING 10/28/2013 13:16:11 ...
BMC50002I UTILITY ID = 'ADUXM17'. DB2 SUBSYSTEM ID = 'DEHJ'. OPTION MODULE = 'ADU$OPTS'.
BMC50471I z/OS 2.1.0,PID=HBB7790,DFSMS FOR Z/OS=2.1.0,DB2=11.1.0
BMC50471I REGION=0M,BELOW 16M=8844K,ABOVE 16M=1412916K,IEFUSI=NO,CPUS=3
BMC50471I MEMLIMIT=17592186040320M,AVAILABLE=17592186040311M,MEMLIMIT SET BY:REGION=0
BMC50471I UNLOAD PLUS FOR DB2--V11.01.00
BMC50471I NO MAINTENANCE TO REPORT
BMC50471I DB2 UTILITIES COMMON CODE--V11.01.00
BMC50471I NO MAINTENANCE TO REPORT
BMC50471I SOLUTION COMMON CODE--V11.01.00
BMC50471I MAINT: BPJ0661 BPJ0667 BPJ0671 BPJ0674 BPJ0675 BPJ0676 BPJ0682 BPJ0686 BPJ0689 BPJ0697
BMC50471I BMCSORT ENGINE--V02.04.01
BMC50471I MAINT: BPJ0691
BMC50471I BMC STATS API--V11.01.00
BMC50471I MAINT: BPU5409 BPU5534 BPU5674
BMC50471I EXTENDED BUFFER MANAGER--V06.01.00
BMC50471I MAINT: BPE0401 BPE0403 BPE0405 BPE0407 BPE0410 BPE0412 BPE0416
BMC50471I ANALYZE=(DB2STATS,NOLIMIT) FORCE_RPT=NO SMAX=16
BMC50471I CENTURY=(1950,2049) FORCE=NONE SMCORE=(0K,0K)
BMC50471I CHANGE_CONSISTENT=NO HISTORY=YES SORTNUM=32
BMC50471I CHANGE_QUIESCE=NO IBUFFS=25 SQLDELAY=3
BMC50471I CMAX=16 INLINE=NO SQLRETRY=100
BMC50471I CMRATIO=50 LOADDECP=NO TAPEDISP=DELETE
BMC50471I CONSTRULES=BMC LOCKROW=YES TASKMAX=200%
BMC50471I CURRENTDEGREE=NONE MAXP=5 UBUFFS=25
BMC50471I DELFILES=YES MSGLEVEL=1 UNLDMAX=200%
BMC50471I DRNDELAY=1 NULLCHAR=X'6F' UNLOADDN_ACTIVE=(YES,NO)
BMC50471I DRNRETRY=255 NULLTYPE=T1 UNLOADDN=(SYSREC,SYSRED)
BMC50471I DRNWAIT=NONE OPNDB2ID=YES USELRECL=NO
BMC50471I DSPLOCKS=DRNFAIL PLAN=ADUQA UXSTATE=SUP
BMC50471I EXCLDUMP=(X37,X22,X06) RECFM=AUTO WORKUNIT=SYSALLDA
BMC50471I FILEREFDN=SYSREF ROWSETSZ=100 ZIIP=ENABLED
BMC50471I FILL=NO SDUMP=YES ZONEDDECOVP=(C,D)
BMC50471I FORCE_AT=(START,3) SHRLEVEL=REFERENCE
BMC50471I TAPES=NONE
BMC50470I OUTPUT = SYSREC SYSRED SYSREF
BMC50470I UNIT = SYSALLDA SYSALLDA SYSALLDA
BMC50470I VOLCNT = 25 25 25
BMC50470I GDGLIMIT = 5 5 5
BMC50470I GDGEMPTY = NO NO NO
BMC50470I GDGSCRAT = NO NO NO
BMC50470I STORCLAS = NONE NONE NONE
BMC50470I DATACLAS = NONE NONE NONE
BMC50470I MGMTCLAS = NONE NONE NONE
BMC50470I UNITCNT = 0 0 0
BMC50470I SPACE = CYL CYL CYL
BMC50470I PCTPRIM = AUTO AUTO AUTO
BMC50470I MAXPRIM = 0 0 0
BMC50470I MAXSECD = 0 0 0
BMC50470I FILESZPCT 100 100 100
BMC50470I NBRSECD = AUTO AUTO AUTO
BMC50470I DISKRETN = NONE NONE NONE
BMC50470I DISKEXPD = NONE NONE NONE
BMC50470I RETPD = NONE NONE NONE
BMC50470I EXPDT = 99000 99000 99000
BMC50470I TRTCH = NONE NONE NONE
BMC50470I DSNTYPE = NONE NONE PDS
BMC50483I SYSREC VOLUMES=NONE
BMC50483I SYSRED VOLUMES=NONE
BMC50483I SYSREF VOLUMES=NONE
BMC50483I SYSREC DSNAME=&USERID.&TYPE.S&SELNUM
BMC50483I SYSRED DSNAME=&USERID.&TYPE.S&SELNUM
BMC50483I SYSREF DSNAME=&USERID.BMC
BMC50471I DB2 DSNHDECP MODULE SETTINGS:
BMC50471I VERSION = 1110
BMC50471I SUBSYSTEM DEFAULT = DEHJ
BMC50471I CHARACTER SET = ALPHANUM
BMC50471I DATE FORMAT = USA
BMC50471I TIME FORMAT = USA
BMC50471I LOCAL DATE LENGTH = 0
BMC50471I LOCAL TIME LENGTH = 0
BMC50471I DECIMAL POINT = PERIOD
BMC50471I DECIMAL ARITHMETIC = 15
BMC50471I DELIMITER = DEFAULT
BMC50471I SQL DELIMITER = DEFAULT
BMC50471I ENCODING SCHEME = EBCDIC
BMC50471I APPL. ENCODING SCHEME = EBCDIC
BMC50471I MIXED = NO
BMC50471I EBCDIC CCSID = (37,65534,65534)
BMC50471I ASCII CCSID = (819,65534,65534)
BMC50471I UNICODE CCSID = (367,1208,1200)
BMC50471I IMPLICIT TIME ZONE = CURRENT (-05:00)
BMC50028I DB2 MODE = NFM
BMC50471I BMC_BMCUTIL ='BMCUTIL.CMN_BMCUTIL'
BMC50471I BMC_BMCSYNC ='BMCUTIL.CMN_BMCSYNC'
BMC50471I BMC_BMCHIST ='BMCUTIL.CMN_BMCHIST'
BMC50471I BMC_BMCXCOPY ='BMCUTIL.CMN_BMCXCOPY'
BMC50102I
BMC50102I UNLOAD FORMAT EXTERNAL
BMC50102I UNLOADDN SYSREC ACTIVE NO
BMC50102I ZONEDDECOVP(F,F)
BMC50102I FIXEDVARCHAR YES
BMC50102I CNTLCARDS 'REPLACE COPYDDN (SYSCPY1)'
BMC50102I SELECT *
BMC50102I INTO
BMC50102I COL1 DECIMAL ZONED (12)
BMC50102I ,COL2 VARCHAR (10)
BMC50102I ,COL3 DECIMAL ZONED (12)
BMC50102I ,COL4 VARCHAR (10)
BMC50102I ,COL5 DECIMAL ZONED (12)
BMC50102I ,COL6 VARCHAR (10)
BMC50102I ,COL7 DECIMAL ZONED (12)
BMC50102I ,COL8 VARCHAR (10)
BMC50102I ,COL9 DECIMAL ZONED (12)
BMC50102I ,COL10 VARCHAR (10)
BMC50102I ,COL11 DECIMAL ZONED (12)
BMC50102I ,COL12 VARCHAR (10)
BMC50102I FROM BMC.LONGNAME_TABLE_ON_EXAMPLE17_TBEXMP17
BMC51654I DIRECT YES IN EFFECT
BMC51687I ESTIMATED ROWS FOR TABLE SPACE DBEXMP17.TSEXMP17 PART 0 IS 6230 FROM HURBA
BMC51688I ESTIMATED ROWS FOR TABLE BMC.LONGNAME_TABLE_ON_EXAMPLE17_TBEXMP17 IS 6230 FROM TABLESPACE
BMC51689I ESTIMATED ROWS FOR SELECT 1 IS 6230
BMC50004I UTILINIT PHASE COMPLETE. ELAPSED TIME = 00:00:00
BMC51639I FOR DDNAME 'SYSREC' DSN=ADU.EXAMPL17.SYSREC,DCB=(RECFM=VB,BLKSIZE=27993,LRECL=152)
BMC50894I PAGE EXTERNALIZATION PROCESS STARTING AT 10/28/2013 13:16:12
BMC50650I ESTABLISHING A POINT OF CONSISTENCY FOR:
BMC50651I SPACE DBEXMP17.TSEXMP17 PART(0) PSID(0002)
BMC50895I PAGE EXTERNALIZATION PROCESS COMPLETE. ELAPSED TIME = 00:00:00
BMC50041I 0: ZIIP ENABLED (0) USING XBM SUBSYSTEM XBMB
BMC50474I BELOW 16M = 8492K, ABOVE 16M = 1406204K, CPUS = 3
BMC51701I MAX TASKS = 1, MAX PARTITIONS PER TASK = 1, SORTWKS PER TASK = 0, MAX OPEN PARTITIONS PER TASK = 1
BMC50477I 1: PARTITION = 0, ROWS/KEYS = 3, I/O WAITS = 2 ,DDNAME = SYS00002
BMC50478I 1: RDB LOCK WAITS = 0
BMC50476I DDNAME = SYSREC, I/OS = 1, I/O WAITS = 1, RDB LOCK WAITS = 0
BMC51686I UNLOADING OF DATASET 'DEHJCAT.DSNDBD.DBEXMP17.TSEXMP17.I0001.A001' READ 3 PAGES
BMC51672I UNLOAD STATISTICS: 3 ROWS PROCESSED FROM SPACE 'DBEXMP17.TSEXMP17', 0 NOT SELECTED, 0 DISCARDED
BMC51674I UNLOAD STATISTICS: 3 RECORDS WRITTEN TO DDNAME 'SYSREC'
BMC51675I UNLOAD STATISTICS: 0 RECORDS DISCARDED DUE TO ERRORS
BMC50041I 0: ZIIP NOT ENABLED (0) USING XBM SUBSYSTEM XBMB
BMC50004I UNLOAD PHASE COMPLETE. ELAPSED TIME = 00:00:00
BMC51639I FOR DDNAME 'SYSCNTL' DSN=ADU.EXAMPL17.SYSCNTL,DCB=(RECFM=FB,BLKSIZE=3120,LRECL=80)
BMC51801I LOAD TABLE STATEMENTS WRITTEN TO DDNAME 'SYSCNTL'
BMC51810I LOAD DATA INDDN SYSREC
BMC51809I REPLACE COPYDDN (SYSCPY1)
BMC51940I EBCDIC CCSID(37,65534,65534)
BMC51811I INTO TABLE
BMC51809I BMC.LONGNAME_TABLE_ON_EXAMPLE17_TBEXMP17
BMC51813I (COL1 POSITION(1:12) DECIMAL ZONED
BMC51814I NULLIF BMC_NULL1=X'6F'
BMC51819I , BMC_NULL1 POSITION(13) CHAR(1)
BMC51813I ,COL2 POSITION(14:*) VARCHAR
BMC51813I ,COL3 POSITION(*:*+11) DECIMAL ZONED
BMC51814I NULLIF BMC_NULL2=X'6F'
BMC51819I , BMC_NULL2 POSITION(*) CHAR(1)
BMC51813I ,COL4 POSITION(*:*) VARCHAR
BMC51813I ,COL5 POSITION(*:*+11) DECIMAL ZONED
BMC51813I ,COL6 POSITION(*:*) VARCHAR
BMC51813I ,COL7 POSITION(*:*+11) DECIMAL ZONED
BMC51813I ,COL8 POSITION(*:*) VARCHAR
BMC51813I ,COL9 POSITION(*:*+11) DECIMAL ZONED
BMC51814I NULLIF BMC_NULL3=X'6F'
BMC51819I , BMC_NULL3 POSITION(*) CHAR(1)
BMC51813I ,COL10 POSITION(*:*) VARCHAR
BMC51813I ,COL11 POSITION(*:*+11) DECIMAL ZONED
BMC51814I NULLIF BMC_NULL4=X'6F'
BMC51819I , BMC_NULL4 POSITION(*) CHAR(1)
BMC51813I ,COL12 POSITION(*:*) VARCHAR
BMC51809I )
BMC50476I DDNAME = SYSCNTL, I/OS = 1, I/O WAITS = 1, RDB LOCK WAITS = 0
BMC50006I UTILITY EXECUTION COMPLETE, RETURN CODE = 0
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