Open ashunigam opened 7 years ago
Good report. Thanks.
Kindly show how to write the script for RELATION BTW Branches and Departments table?
ALTER TABLE departments ADD FOREIGN KEY (branches_branch_id) REFERENCES advanced_yii2.branches (branch_id) ON DELETE RESTRICT ON UPDATE RESTRICT
I'm using the above script and it's throwing an SQL no database error
What steps will reproduce the problem?
What's expected?
A relationship code as happens in the video
What do you get instead?
no relationship function created for department and branches.
Additional info
sql to create database: -- phpMyAdmin SQL Dump -- version 4.5.4.1deb2ubuntu2 -- http://www.phpmyadmin.net
-- Host: localhost -- Generation Time: Sep 13, 2017 at 10:20 AM -- Server version: 5.7.19-0ubuntu0.16.04.1 -- PHP Version: 7.0.22-0ubuntu0.16.04.1
SET SQL_MODE = "NO_AUTO_VALUE_ON_ZERO"; SET time_zone = "+00:00";
/!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT /; /!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS /; /!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION /; /!40101 SET NAMES utf8mb4 /;
-- -- Database:
advanced_yii2
CREATE DATABASE IF NOT EXISTS
advanced_yii2
DEFAULT CHARACTER SET latin1 COLLATE latin1_swedish_ci; USEadvanced_yii2
;-- -- Table structure for table
branches
CREATE TABLE IF NOT EXISTS
branches
(branch_id
int(11) NOT NULL AUTO_INCREMENT,companies_company_id
int(11) NOT NULL,branch_name
varchar(100) NOT NULL,branch_address
varchar(255) NOT NULL,branch_created_date
datetime NOT NULL,branch_status
enum('active','inactive') NOT NULL, PRIMARY KEY (branch_id
) ) ENGINE=InnoDB DEFAULT CHARSET=latin1;-- -- RELATIONS FOR TABLE
branches
: --companies_company_id
--companies
->company_id
-- -- Table structure for table
companies
CREATE TABLE IF NOT EXISTS
companies
(company_id
int(11) NOT NULL AUTO_INCREMENT,company_name
varchar(100) NOT NULL,company_email
varchar(100) NOT NULL,company_address
varchar(255) NOT NULL,company_created_date
datetime NOT NULL,company_status
enum('active','inactive') NOT NULL, PRIMARY KEY (company_id
) ) ENGINE=InnoDB DEFAULT CHARSET=latin1;-- -- RELATIONS FOR TABLE
companies
:-- -- Table structure for table
departments
CREATE TABLE IF NOT EXISTS
departments
(department_id
int(11) NOT NULL AUTO_INCREMENT,branches_branch_id
int(11) NOT NULL,department_name
varchar(100) NOT NULL,companies_company_id
int(11) NOT NULL,department_created_date
datetime NOT NULL,department_status
enum('active','inactive') NOT NULL, PRIMARY KEY (department_id
) ) ENGINE=InnoDB DEFAULT CHARSET=latin1;-- -- RELATIONS FOR TABLE
departments
: --branches_branch_id
--branches
->branch_id
--companies_company_id
--companies
->company_id
/!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT /; /!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS /; /!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION /;
UPDATE
I used internal relation in place of foreign key in above case. Thats the reason in sql dump I am getting relation in commented form. So if internal relation is not supposed to be treated as foreign key then code is working as expected. Once I check it with foreign key, I will update the comment and close this ticket.