zitadel/cmd/setup/34/postgres/34_cache_schema.sql

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create schema if not exists cache;
create unlogged table if not exists cache.objects (
cache_name varchar not null,
id uuid not null default gen_random_uuid(),
created_at timestamptz not null default now(),
last_used_at timestamptz not null default now(),
payload jsonb not null,
primary key(cache_name, id)
)
partition by list (cache_name);
create unlogged table if not exists cache.string_keys(
cache_name varchar not null check (cache_name <> ''),
index_id integer not null check (index_id > 0),
index_key varchar not null check (index_key <> ''),
object_id uuid not null,
primary key (cache_name, index_id, index_key),
constraint fk_object
foreign key(cache_name, object_id)
references cache.objects(cache_name, id)
on delete cascade
)
partition by list (cache_name);
create index if not exists string_keys_object_id_idx
on cache.string_keys (cache_name, object_id); -- for delete cascade