myems/database
13621160019@163.com 6c69ad4f23 updated version number to v1.3.2 2021-10-22 16:53:32 +08:00
..
demo-cn updated demo scripts of database 2021-09-22 11:35:17 +08:00
demo-de updated database demo data in German 2021-10-17 11:23:20 +08:00
demo-en updated database demo data in German 2021-10-17 11:23:20 +08:00
install updated version number to v1.3.2 2021-10-22 16:53:32 +08:00
recalculating added rule_id to messages tables of fdd database 2021-08-08 16:58:22 +08:00
upgrade updated version number to v1.3.2 2021-10-22 16:53:32 +08:00
.gitignore updated config.py files to move all variables to .env files via Python Decouple 2021-10-12 18:39:42 +08:00
README.md updated config.py files to move all variables to .env files via Python Decouple 2021-10-12 18:39:42 +08:00
test_mysql.py updated README 2021-10-09 20:54:39 +08:00

README.md

MyEMS Database

Introduction

Providing database schema and scripts for MyEMS.

Prerequisites

MySQL 8.0 or later

or MariaDB 10.5 or later

or SingleStore 7.0 or later (highly recommended)

Installation

Execute the following scripts in MySQL commandline, or execute in other MySQL client tools such as MySQL Workbench, Navicat, DBaver, phpMyAdmin, etc.

cd myems/database/install
mysql -u root -p < myems_billing_baseline_db.sql
mysql -u root -p < myems_billing_db.sql
mysql -u root -p < myems_energy_baseline_db.sql
mysql -u root -p < myems_energy_db.sql
mysql -u root -p < myems_fdd_db.sql
mysql -u root -p < myems_historical_db.sql
mysql -u root -p < myems_reporting_db.sql
mysql -u root -p < myems_system_db.sql
mysql -u root -p < myems_user_db.sql

To insert demo data execute the following scripts,

cd myems/database/demo
mysql -u root -p < myems_system_db.sql

Change COLLATE for MySQL server before version 8.0

sudo nano /etc/mysql/my.cnf
[client]
default-character-set = utf8mb4
[mysql]
default-character-set = utf8mb4
[mysqld]
character-set-client-handshake = FALSE
character-set-server = utf8mb4
collation-server = utf8mb4_unicode_ci

Fix MySQL Error: Got a packet bigger than 'max_allowed_packet' bytes

Change the my.cnf or my.ini file (usually found in /etc/mysql/) under the mysqld section and set:

max_allowed_packet=100M

or you could run these commands in a MySQL console connected to that same server:

set global net_buffer_length=1000000;
set global max_allowed_packet=1000000000;

Database Definition

myems_billing_baseline_db

myems_billing_db

myems_energy_baseline_db

myems_energy_db

myems_fdd_db

myems_historical_db

myems_reporting_db

myems_system_db

myems_user_db