Customizing System Parameter Blocks And User Exits - Teradata Tools and Utilities

Teradata® Tools and Utilities for IBM z/OS Installation Guide - Teradata Director Program - 17.20
Product
Teradata Tools and Utilities
Release Number
17.20
Published
September 2022
Language
English (United States)
Last Update
2022-10-11
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hph1662964204836.ditamap
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B035-3514
Product Category
Teradata Tools and Utilities
To change any of the Teradata modifiable items, use SMP USERMODs to track the changes and simplify the upgrade process.

Sample USERMODs for each customizable item are located in dbcpfx.SAMPLIB. The following table lists the item names and corresponding sample names (in the form TDUxxxx) as they exist on the release media.

To update an item, modify the TDUxxxx sample and install it using SMP. The TDUxxxx names can be changed when the samples are installed at your site.

Item Name of Sample in dbcpfx.SAMPLIB
HSISPB TDU0001
TDP$PC_ TDU0002
TDPSVC_ TDU0003
TDPUSEC TDU0004
TDPLGUX TDU0005
TDPUTCE TDU0006
HSHSPB TDU0007
HSHSPBC TDU0009
TDPUAX TDU0010
DBCDLT TDU0011
Use the following procedure to customize an item:
  1. Run the following job, located in dbcpfx.PROCLIB, to prepare to customize the item:

    PREUSRMD

    The output of the PREUSRMD job contains information to be put in USERMOD.

  2. In the previous table, find the name of the item you want to customize and then edit the corresponding USERMOD sample (TDUxxxx).
  3. Update the ++VER statement in the USERMOD sample with the information in the output of the PREUSRMD job. The ++VER statement must contain the following information:
    • The function modification ID (FMID) to which the USERMOD belongs (for the base release)
    • The replacement modification ID (RMID) to which the USERMOD belongs (for maintenance releases)
    From the output of the PREUSRMD job, obtain the values for fmid and rmid and use them to create the ++VER statement as shown in the following example:

    ++VER(Z038) FMID(fmid) PRE(rmid)

    If the fmid and rmid values shown in the PREUSRMD job output are the same, the PRE(rmid) parameter should not be included in the ++VER statement. The statement would then be:

    ++VER(Z038) FMID(fmid)

  4. Update the rest of the item source as your site requires. Customization notes for some of the items are included later in this section.
  5. To receive the customized item in an SMP/E USERMOD, run the following job in dbcpfx.PROCLIB:
    RECUSRMD
  6. To install the customized item, run the following job in dbcpfx.PROCLIB:
    APPUSRMD