Re: Trigger Buffer Question

Nelson,

>The question that comes up is what does data management 
>put into the trigger buffer when the file record is really big?  

Until more info on the fall PTF to enhance DB2, I think this is
unfortunately not yet public knowledge.  The online V4R4 DDS Reference
still shows the following limits:

"The maximum number of fields in a record format is 8000. If any of
the fields in the record format are date, time, timestamp, variable
length, or allows the null value, then the actual maximum number of
fields can be less than 8000. The maximum number of fields can vary
depending on the number of fields and combinations of fields that
occur within the record format. The maximum number of bytes in a
record format is 32 766 if variable length fields are not included and
32 740 if variable length fields are included. Table 1 describes rules
for determining the total length of the record format. "

Presumably something will change with the addition of support for
blobs, etc.  But I'm not in the know.  I just wanted to point out
that, until this fall anyway, the array overlay technique used prior
to pointer arithmetic is capable of handling current limits.  

Doug
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