1alter table models
 2    add column price_per_million_cache_creation_input_tokens integer not null default 0,
 3    add column price_per_million_cache_read_input_tokens integer not null default 0;
 4
 5alter table usages
 6    add column cache_creation_input_tokens_this_month bigint not null default 0,
 7    add column cache_read_input_tokens_this_month bigint not null default 0;
 8
 9alter table lifetime_usages
10    add column cache_creation_input_tokens bigint not null default 0,
11    add column cache_read_input_tokens bigint not null default 0;