Changing the Value for Maximum-parcel - Teradata Tools and Utilities

Teradata® Call-Level Interface Version 2 Reference for Mainframe-Attached Systems

Product
Teradata Tools and Utilities
Release Number
17.00
Published
June 2020
Language
English (United States)
Last Update
2020-06-18
dita:mapPath
lvt1544831946862.ditamap
dita:ditavalPath
obe1474387269547.ditaval
dita:id
B035-2417
lifecycle
previous
Product Category
Teradata Tools and Utilities
Maximum-parcel is initialized to the default value provided for Maximum-parcel in the site‘s HSHSPB. If the value is not appropriate for an application, the application can, before calling DBCHCL for Connect, change the values as follows:
  1. Set Change-options to 'Y'.
  2. Change the value for Maximum-parcel as follows:
    If... Then change the value for Maximum-parcel to...
    the original limit of 32767 is the maximum size of one parcel O
    if the higher limit of 2,147,483,647 bytes is the maximum size of one parcel H
    For new applications, Maximum-parcel=H should always be specified.

Use mnemonics for the codes. Mnemonics are provided in the language definition file for the DBCAREA.

A Maximum-parcel value of 'H' is required for a Response-buffer-length greater than 32767. If the database requires a response buffer larger than 65535 bytes but Maximum-parcel is not set to H, then an Error parcel with error code 3177 is returned.