[postgis-users] undefined symbol: DirectFunctionCall2 ?

[Sandro Santilli]

On Tue, Sep 27, 2011 at 01:55:50PM -0700, Greg Allensworth wrote:

> So, next questions would be: what went wrong that it was using the
> old .so in the upgrade output, and how do I correct it?
> 
> I suppose one approach is to take the .dump.ascii file, snip out the
> CREATE OR REPLACE FUNCTION paragraphs, substitute the correct .so,
> and run those. Does that sound like a good approach, or a Really Bad
> Idea?

The corect approach is snipping out all objects which are _known_
to belong to any version of PostGIS.
This is what the postgis_upgrade.pl script and his successor
new_postgsi_upgrade.pl were written for.

--strk;

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