#REVISO SI EXISTE LA TABLA

SELECT table_name
FROM information_schema.tables
WHERE table_schema = 'senu'
AND table_name = 'abono';

#EL SELECT NO RETORNA NADA

#CREO LA TABLA

SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0;
SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0;
SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='TRADITIONAL';

CREATE  TABLE IF NOT EXISTS `senu`.`abono` (
  `id` INT(11) NOT NULL AUTO_INCREMENT ,
  `nfact` INT(11) NOT NULL ,
  `fecha` DATETIME NULL DEFAULT NULL ,
  `abono` DECIMAL(19,4) NULL DEFAULT NULL ,
  PRIMARY KEY (`id`) ,
  CONSTRAINT `fk_abono_factura1`
    FOREIGN KEY (`nfact` )
    REFERENCES `senu`.`factura` (`nfact` )
    ON DELETE NO ACTION
    ON UPDATE NO ACTION)
ENGINE = InnoDB
DEFAULT CHARACTER SET = latin1
COLLATE = latin1_swedish_ci;


SET SQL_MODE=@OLD_SQL_MODE;
SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS;
SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS;

#RETORNA: ERROR: Error 1050: Table '`senu`.`abono`' already exists