Re: [BUGS] Server crash while trying to read expression using pg_get_expr() - Mailing list pgsql-hackers

On Wed, 9 Jun 2010, Heikki Linnakangas wrote:

> Are you thinking we should retrict pg_get_expr() to superusers then?
>

That seems like it will cause problems for both pg_dump and drivers which 
want to return metadata as pg_get_expr has been the recommended way of 
fetching this information.

The JDBC driver uses pg_get_expr to decode both pg_attrdef.adbin and 
pg_index.indpred.

Kris Jurka