Pongo el esquema de mi bd
Código:
CREATE TABLE calendar` (
`id` INT NOT NULL ,
`date` DATE NOT NULL ,
`status_day` ENUM('active', 'not_active') NOT NULL DEFAULT active ,
`status_year` ENUM('active', 'not_active') NULL ,
`sy` INT NOT NULL ,
`created_date` DATETIME NULL ,
PRIMARY KEY (`id`) ,
INDEX `fk_att_calendar_1_idx` (`sy` ASC) ,
CONSTRAINT `fk_att_calendar_1`
FOREIGN KEY (`sy` )
REFERENCES `iabcis`.`school_year` (`id` )
ON DELETE NO ACTION
ON UPDATE NO ACTION)
ENGINE = InnoDB;



