I am designing sql db for business records in my local area. I use mySQL WorkBench to develop a database, however, I have some problems when one of the tables in the database cannot be created.
This db design looks like

The problem I am facing is related to BusinessHours, I find it irreconcilable because I want to associate it with the Foregin key for BusinessDirectory (each business directory has many BusinessHours) "one for many" so you can imagine 7 days of the week. Hope this makes sense.
This is sql generated using mySQL workbench
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,ALLOW_INVALID_DATES';
CREATE SCHEMA IF NOT EXISTS `mydb` DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci ;
USE `mydb` ;
DROP TABLE IF EXISTS `mydb`.`Members` ;
CREATE TABLE IF NOT EXISTS `mydb`.`Members` (
`idMembers` INT NOT NULL AUTO_INCREMENT ,
`firstName` VARCHAR(45) NOT NULL ,
`lastName` VARCHAR(45) NOT NULL ,
`email` VARCHAR(45) NOT NULL ,
`password` VARCHAR(45) NOT NULL ,
PRIMARY KEY (`idMembers`) )
ENGINE = InnoDB;
DROP TABLE IF EXISTS `mydb`.`BusinessDirectory` ;
CREATE TABLE IF NOT EXISTS `mydb`.`BusinessDirectory` (
`idBusinessDirectory` INT NOT NULL ,
`businessName` VARCHAR(45) NOT NULL ,
`businessDescription` VARCHAR(1000) NULL ,
`businessLogo` VARCHAR(45) NULL ,
`idMembers` INT NULL ,
`directoryCategory` VARCHAR(45) NULL ,
PRIMARY KEY (`idBusinessDirectory`) ,
INDEX `idMembers_idx` (`idMembers` ASC) ,
CONSTRAINT `idMembers`
FOREIGN KEY (`idMembers` )
REFERENCES `mydb`.`Members` (`idMembers` )
ON DELETE NO ACTION
ON UPDATE NO ACTION)
ENGINE = InnoDB;
DROP TABLE IF EXISTS `mydb`.`BusinessAddress` ;
CREATE TABLE IF NOT EXISTS `mydb`.`BusinessAddress` (
`idBusinessDirectory` INT NOT NULL ,
`addressNumber` VARCHAR(5) NULL ,
`addressAreaName` VARCHAR(45) NULL ,
`addressLat` FLOAT(10,6) NULL ,
`addressLong` FLOAT(10,6) NULL ,
PRIMARY KEY (`idBusinessDirectory`) ,
CONSTRAINT `idBusinessDirectory`
FOREIGN KEY (`idBusinessDirectory` )
REFERENCES `mydb`.`BusinessDirectory` (`idBusinessDirectory` )
ON DELETE NO ACTION
ON UPDATE NO ACTION)
ENGINE = InnoDB;
DROP TABLE IF EXISTS `mydb`.`BusinessHours` ;
CREATE TABLE IF NOT EXISTS `mydb`.`BusinessHours` (
`idBusinessDirectory` INT NOT NULL ,
`dayOfWeek` INT NULL ,
`openingTime` TIME NULL ,
`closingTime` TIME NULL ,
PRIMARY KEY (`idBusinessDirectory`) ,
CONSTRAINT `idBusinessDirectory`
FOREIGN KEY (`idBusinessDirectory` )
REFERENCES `mydb`.`BusinessDirectory` (`idBusinessDirectory` )
ON DELETE NO ACTION
ON UPDATE NO ACTION)
ENGINE = InnoDB;
USE `mydb` ;
SET SQL_MODE=@OLD_SQL_MODE;
SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS;
SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS;
So, I was hoping someone would help me understand why I cannot add the BusinessHours table to my db.
, , phpMyAdmin


sql;
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,ALLOW_INVALID_DATES';
CREATE SCHEMA IF NOT EXISTS `mydb` DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci ;
USE `mydb` ;
DROP TABLE IF EXISTS `mydb`.`Members` ;
CREATE TABLE IF NOT EXISTS `mydb`.`Members` (
`idMembers` INT NOT NULL AUTO_INCREMENT ,
`firstName` VARCHAR(45) NOT NULL ,
`lastName` VARCHAR(45) NOT NULL ,
`email` VARCHAR(45) NOT NULL ,
`password` VARCHAR(45) NOT NULL ,
PRIMARY KEY (`idMembers`) )
ENGINE = InnoDB;
DROP TABLE IF EXISTS `mydb`.`BusinessDirectory` ;
CREATE TABLE IF NOT EXISTS `mydb`.`BusinessDirectory` (
`idBusinessDirectory` INT NOT NULL ,
`businessName` VARCHAR(45) NOT NULL ,
`businessDescription` VARCHAR(1000) NULL ,
`businessLogo` VARCHAR(45) NULL ,
`idMembers` INT NULL ,
`directoryCategory` VARCHAR(45) NULL ,
PRIMARY KEY (`idBusinessDirectory`) ,
INDEX `idMembers_idx` (`idMembers` ASC) ,
CONSTRAINT `idMembers`
FOREIGN KEY (`idMembers` )
REFERENCES `mydb`.`Members` (`idMembers` )
ON DELETE NO ACTION
ON UPDATE NO ACTION)
ENGINE = InnoDB;
DROP TABLE IF EXISTS `mydb`.`BusinessAddress` ;
CREATE TABLE IF NOT EXISTS `mydb`.`BusinessAddress` (
`idBusinessDirectory_BusinessAddress` INT NOT NULL ,
`addressNumber` VARCHAR(5) NULL ,
`addressAreaName` VARCHAR(45) NULL ,
`addressLat` FLOAT(10,6) NULL ,
`addressLong` FLOAT(10,6) NULL ,
PRIMARY KEY (`idBusinessDirectory_BusinessAddress`) ,
CONSTRAINT `idBusinessDirectory_BusinessAddress`
FOREIGN KEY (`idBusinessDirectory_BusinessAddress` )
REFERENCES `mydb`.`BusinessDirectory` (`idBusinessDirectory` )
ON DELETE NO ACTION
ON UPDATE NO ACTION)
ENGINE = InnoDB;
DROP TABLE IF EXISTS `mydb`.`BusinessHours` ;
CREATE TABLE IF NOT EXISTS `mydb`.`BusinessHours` (
`idBusinessDirectory_BusinessHours` INT NOT NULL ,
`dayOfWeek` INT NULL ,
`openingTime` TIME NULL ,
`closingTime` TIME NULL ,
PRIMARY KEY (`idBusinessDirectory_BusinessHours`) ,
CONSTRAINT `idBusinessDirectory_BusinessHours`
FOREIGN KEY (`idBusinessDirectory_BusinessHours` )
REFERENCES `mydb`.`BusinessDirectory` (`idBusinessDirectory` )
ON DELETE NO ACTION
ON UPDATE NO ACTION)
ENGINE = InnoDB;
USE `mydb` ;
SET SQL_MODE=@OLD_SQL_MODE;
SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS;
SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS;
, Foregin
