Folks, I noticed that the API document for IMPORT FOREIGN SCHEMA states in part:
It should return a list of C strings, each of which must contain a CREATE FOREIGN TABLE command. These strings will be parsed and executed by the core server. A reasonable reading of the above is that it disallows statements other than CREATE FOREIGN TABLE, which seems overly restrictive for no reason I can discern. The list of C strings seems reasonable as a requirement, but I think it would be better to rephrase this along the lines of: It should return a list of C strings, each of which must contain a DDL command, for example CREATE FOREIGN TABLE. These strings will be parsed and executed by the core server in order to create the objects in the schema. as a foreign schema might need types (the case I ran across) or other database objects like CREATE EXTERNAL ROUTINE, when we dust off the implementation of that, to support it. I was unable to discern from my draft version of the spec whether statements other than CREATE FOREIGN TABLE are specifically disallowed, or whether it is intended to (be able to) contain CREATE ROUTINE MAPPING statements. Best, David. -- David Fetter <david(at)fetter(dot)org> http://fetter.org/ Phone: +1 415 235 3778 Remember to vote! Consider donating to Postgres: http://www.postgresql.org/about/donate