-- Crea la tabla de sistema que asocia cuentas contables con cuentas -- de sistema. CREATE TABLE sys_account2account_plan ( id serial NOT NULL, PRIMARY KEY (id) ); CREATE TABLE _sys_account2account_plan_data ( account int, _start_t timestamp DEFAULT '1970/1/1 00:00:00 UTC' NOT NULL, _end_t timestamp, _table int NOT NULL, id bigserial NOT NULL, name varchar(40) NOT NULL, PRIMARY KEY (id) ); CREATE INDEX account_plan_account_idx ON _sys_account2account_plan_data(account);