.env.example

XUI_DB_CONNECTION=sqlite

# If DB connection is "mysql"
# XUI_DB_HOST=127.0.0.1
# XUI_DB_PORT=3306
# XUI_DB_DATABASE=xui
# XUI_DB_USERNAME=root
# XUI_DB_PASSWORD=
feat: Add MySQL database support (#3024) * feat: Add MySQL database support - Add MySQL database support with environment-based configuration - Fix MySQL compatibility issue with 'key' column name - Maintain SQLite as default database - Add proper validation for MySQL configuration - Test and verify compatibility with existing database - Replaced raw SQL queries using JSON_EACH functions with standard GORM queries - Modified functions to handle JSON parsing in Go code instead of database since JSON_EACH is not available on MySQL or MariaDB: - getAllEmails() - GetClientTrafficByID() - getFallbackMaster() - MigrationRemoveOrphanedTraffics() The system now supports both MySQL and SQLite databases, with SQLite remaining as the default option. MySQL connection is only used when explicitly configured through environment variables. * refactor: prefix env variables of database with XUI_ to support direct environment usage without .env file All database configuration environment variables now start with the XUI_ prefix to avoid conflicts and allow configuration via system-level environment variables, not just the .env file. 2025-05-21 13:34:38 +03:30			`XUI_DB_CONNECTION=sqlite`

			`# If DB connection is "mysql"`
			`# XUI_DB_HOST=127.0.0.1`
			`# XUI_DB_PORT=3306`
			`# XUI_DB_DATABASE=xui`
			`# XUI_DB_USERNAME=root`
			`# XUI_DB_PASSWORD=`