On 31.10.2010 14:46, Dimitri Fontaine wrote:
> What we could do is offer extension's author a way to find their
> operator or functions or whatever dynamically in SQL, so that writing
> robust pure-SQL functions is possible. What comes to mind now would be a
> way to call a function/operator/... by OID at the SQL level. Not pretty
> but with the pg_extension_objects() SRF and maybe a layer atop that,
> that would do the trick. Brain dumping still.
How about something like:
CREATE EXTENSION myextension ... SCHEMA myschema;
And in the .sql file in the extension you could have special markers for
the schema, something like:
CREATE FUNCTION otherfunction() AS ...;
CREATE FUNCTION foo() AS $$ SELECT 'foo', @extschema@.otherfunction() $$;
@extschema@ would be search&replaced at CREATE EXTENSION time with the
schema specified by the user.
-- Heikki Linnakangas EnterpriseDB http://www.enterprisedb.com
