A create is a create.CREATE FUNCTION, CREATE PROCEDURE, and CREATE VIEW render without OR REPLACE when the plan is creating; the in-place forms render only for the new replace actions, where the plan knows the object exists.
Trigger changes replace in place. A changed trigger renders as CREATE OR REPLACE TRIGGER instead of a drop and a create.
Fixed
Functions no longer fail to create when they reference tables from the same plan. NSchema.Core 5.3 orders routines after the tables they may reference, so a LANGUAGE sql body or a rowtype signature resolves during a rebuild.
