Re: proposal: schema PL session variables

On 08/02/16 09:16, Pavel Stehule wrote:
> Usage
> =====
>
> DROP SCHEMA IF EXISTS test_schema CASCADE;
> SET SCHEMA test_schema;
>
> CREATE SCHEMA VARIABLE local_counter AS int DEFAULT 0;
>
> CREATE OR REPLACE FUNCTION increment_counter()
> RETURNS void AS $$
> BEGIN
>    local_counter := local_counter + 1;
> END;
> $$ LANGUAGE plpgsql;

How does this function know which schema variables are visible?


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