84 lines
1.9 KiB
Markdown
84 lines
1.9 KiB
Markdown
## MyEMS Database
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### Introduction
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Database schema and scripts for MyEMS.
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### Prerequisites
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[MySQL 8.0 (64bit) or later](https://www.mysql.com/)
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or
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[MariaDB 10.5 (64bit) or later](https://mariadb.org/)
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or
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[SingleStore 7.0 or later](https://www.singlestore.com/)
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### Installation
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Execute the following scripts in MySQL commandline, or execute in other MySQL client tools such as MySQL Workbench, Navicat, DBaver, phpMyAdmin, etc.
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```bash
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cd myems/database/install
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mysql -u root -p < myems_billing_baseline_db.sql
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mysql -u root -p < myems_billing_db.sql
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mysql -u root -p < myems_energy_baseline_db.sql
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mysql -u root -p < myems_energy_db.sql
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mysql -u root -p < myems_fdd_db.sql
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mysql -u root -p < myems_historical_db.sql
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mysql -u root -p < myems_reporting_db.sql
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mysql -u root -p < myems_system_db.sql
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mysql -u root -p < myems_user_db.sql
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```
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To insert demo data execute the following scripts,
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```bash
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cd myems/database/demo
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mysql -u root -p < myems_system_db.sql
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```
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#### Change COLLATE for MySQL server before version 8.0
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```bash
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sudo nano /etc/mysql/my.cnf
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```
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```bash
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[client]
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default-character-set = utf8mb4
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[mysql]
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default-character-set = utf8mb4
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[mysqld]
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character-set-client-handshake = FALSE
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character-set-server = utf8mb4
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collation-server = utf8mb4_unicode_ci
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```
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#### Fix MySQL Error: Got a packet bigger than 'max_allowed_packet' bytes
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Change the my.cnf or my.ini file (usually found in /etc/mysql/) under the mysqld section and set:
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```
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max_allowed_packet=100M
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```
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or you could run these commands in a MySQL console connected to that same server:
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```
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set global net_buffer_length=1000000;
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set global max_allowed_packet=1000000000;
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```
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#### Don't Install Database in Docker
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### Database Definition
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#### myems_billing_baseline_db
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#### myems_billing_db
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#### myems_energy_baseline_db
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#### myems_energy_db
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#### myems_fdd_db
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#### myems_historical_db
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#### myems_reporting_db
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#### myems_system_db
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#### myems_user_db
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