package stats

const DailyMetricTableSQL = `CREATE TABLE IF NOT EXISTS vehicle_daily_metric (
  id BIGINT PRIMARY KEY AUTO_INCREMENT,
  vehicle_key VARCHAR(96) NOT NULL,
  vin VARCHAR(32) NOT NULL DEFAULT '',
  stat_date DATE NOT NULL,
  protocol VARCHAR(32) NOT NULL,
  metric_key VARCHAR(64) NOT NULL,
  metric_value DECIMAL(18,3) NOT NULL,
  metric_unit VARCHAR(16) NOT NULL,
  first_total_mileage_km DECIMAL(18,3) NULL,
  latest_total_mileage_km DECIMAL(18,3) NULL,
  sample_count BIGINT NOT NULL DEFAULT 0,
  calculation_method VARCHAR(64) NOT NULL,
  created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
  updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
  UNIQUE KEY uk_daily_metric_vehicle (vehicle_key, stat_date, protocol, metric_key),
  KEY idx_vin (vin),
  KEY idx_stat_date (stat_date),
  KEY idx_protocol_metric (protocol, metric_key)
)`