Re: Are Entity Beans(CMP/BMP) really necessary???

[Krishnan Subramanian]

Jonathan,

I'm enjoying the discussion - but on the topic of verified
updates, maybe its an idea in the Borland AppServer (next
release?) to set the default optimistic concurrency behavior to:
"VerifyAllFields" that performs an update along the
lines of:
"UPDATE <some_table> SET (only_changed_fields) WHERE
<all_table_column_values_are_values_read_in_at_start_of_transaction>"

instead of the current default "UpdateModifiedFields" which
performs an update along the lines of:
"UPDATE <some_table> SET (only_changed_fields) WHERE
<primary_key_is_some_value>"

I would certainly prefer the former to be the default over the (current)
latter setting.

-krish

> Cedric,
>
> Actually, I believe you provide the following:
>
>     Exclusive concurrency (pessimistic locking at the container level)

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