2010/10/5 Konstantin Izmailov <pgfizm@gmail.com>:
> Let me ask another question related to the INSERT as well. I'm running
> periodic import into Postgres and sometimes the application tries to insert
> a duplicate row which, as expected, results in "integrity violation" error.
> This aborts entire transaction (which is huge). I can use "SAVEPOINT
> ...;INSERT ...;RELEASE SAVEPOINT ..." but I'm concerned with potential
> performance hit. I haven't had time to benchmark the difference in
> performance, so could you please suggest if the difference will be
> noticeable. Is there a better approach? Is it possible to customize INSERT
> behavior to not abort transaction due to an integrity violation? Would it be
> possible to alter COPY command behavior as well (to gracefully continue
> after integrity violation)?
you probably want pgloader : http://pgloader.projects.postgresql.org/
--
Cédric Villemain 2ndQuadrant
http://2ndQuadrant.fr/ PostgreSQL : Expertise, Formation et Support
