create or replace table lookup ( lookup_id bigint auto_increment primary key, tenant_id bigint not null, name varchar(255) not null, description longtext null, created_at timestamp default current_timestamp() not null, updated_at timestamp default '0000-00-00 00:00:00' not null, constraint lookup_tenant_id_name_uindex unique (tenant_id, name), constraint lookup_tenant_tenant_id_fk foreign key (tenant_id) references tenant (tenant_id) on delete cascade ); create or replace index lookup_name_index on lookup (name);