Declared Local Temporary Tables in PSQL

[asfernandes]

No description provided.

[AlexBekhtin]

Is infinite execution correct by design?

execute block returns (n integer)
as
    declare local temporary table t (
        id integer not null
    );
begin
     insert into t(id)    
     values(1);

     insert into t(id) 
     select id from t;

    select count(*) from t into n;
    suspend;
end!

[asfernandes]

Is infinite execution correct by design?

No, current local table blr (as used for RETURNING) is fragile.
I'm reviewing the implementation details.

[sim1984]

Please add documentation about declared ltt restrictions, specifically the number of LTTs per operator.

Could you add the ability to declare indexes for such tables?

[asfernandes]

Could you add the ability to declare indexes for such tables?

I'm working on it. Will be added in another PR.