The following bug has been logged on the website:
Bug reference: 15993
Logged by: Alexander Pavlov
Email address: alexander.pavlov.rus@gmail.com
PostgreSQL version: 10.9
Operating system: Debian
Description:
-- this will correctly create function with empty search_path
CREATE OR REPLACE FUNCTION MY_FUNC () RETURNS BOOLEAN AS $$ BEGIN RETURN
TRUE;END;$$ LANGUAGE PLPGSQL;
-- this will correctly update function to have "PUBLIC, MY_SCHEMA" search
path
CREATE OR REPLACE FUNCTION MY_FUNC () RETURNS BOOLEAN AS $$ BEGIN RETURN
TRUE;END;$$ LANGUAGE PLPGSQL SET SEARCH_PATH TO PUBLIC, MY_SCHEMA;
-- this will correctly update function to have "MY_SCHEMA" search path
CREATE OR REPLACE FUNCTION MY_FUNC () RETURNS BOOLEAN AS $$ BEGIN RETURN
TRUE;END;$$ LANGUAGE PLPGSQL SET SEARCH_PATH TO MY_SCHEMA;
-- this will NOT update function to have empty search path, search path will
remain "MY_SCHEMA", as at previous "create or replace" call
CREATE OR REPLACE FUNCTION MY_FUNC () RETURNS BOOLEAN AS $$ BEGIN RETURN
TRUE;END;$$ LANGUAGE PLPGSQL;
