Обсуждение: Batch updates and inserts

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Batch updates and inserts

От
"Igor Postelnik"
Дата:

What combination of JDBC driver and backend do I need to have support for addBatch/executeBatch? What’s a reasonable limit for number of statements in a batch – either by number of rows or total size?

 

-Igor

 

 

Re: Batch updates and inserts

От
Kris Jurka
Дата:

On Mon, 9 May 2005, Igor Postelnik wrote:

> What combination of JDBC driver and backend do I need to have support
> for addBatch/executeBatch? What's a reasonable limit for number of
> statements in a batch - either by number of rows or total size?
>

Batch statements have been available in the driver for some time, but the
8.0 driver is the first driver to actually perform them in a batch
fashion.  It requires at least a 7.4 server to take advantage of this.
Size doesn't really matter because the driver itself will internally run
things in batches of 256 statements at a time.

Kris Jurka