gistfile1.sql

create table if not exists "Products_productindexwords" (
    word varchar primary key
);

do $do$
begin
    create temporary table words (
        tsv tsvector
    ) on commit drop;

    insert into words
    with strings(s) as (
        values
            ('title'),      -- (NEW.title),
            ('description') -- (NEW.description)
    ) select
        to_tsvector(string_agg(s, ' ')) as tsv
    from
        strings;

    insert into "Products_productindexwords" (word)
    select word from ts_stat($stat$
        select tsv from words
    $stat$);
end;
$do$;