text: ALTER TABLE `fechamento`.`balancete` 
  DROP PRIMARY KEY,
  ADD PRIMARY KEY (`empresa`, `data_inicial`, `data_final`, `conta`);
  
  CREATE TABLE `fechamento`.`empresa` (
    `id` INT NOT NULL AUTO_INCREMENT,
    `nome` VARCHAR(200) NULL,
    `id_folha` INT NULL,
    `id_ocepar` INT NULL,
    `id_erp` INT NULL,
    `id_dominio` INT NULL,
    PRIMARY KEY (`id`),
    UNIQUE INDEX `id_folha_UNIQUE` (`id_folha` ASC),
    UNIQUE INDEX `id_ocepar_UNIQUE` (`id_ocepar` ASC),
    UNIQUE INDEX `id_dominio_UNIQUE` (`id_dominio` ASC));