shishengliang/lingniu-vehicle-ingest
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix: key daily metrics by vehicle identity

Browse Source
This commit is contained in:
lingniu
2026-07-02 00:18:35 +08:00
parent 9045b871d6
commit bcf7cdae2e
5 changed files with 201 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
go/vehicle-gateway/internal/stats/schema.go
View File

@@ -2,7 +2,8 @@ package stats
const DailyMetricTableSQL = `CREATE TABLE IF NOT EXISTS vehicle_daily_metric (
id BIGINT PRIMARY KEY AUTO_INCREMENT,
vin VARCHAR(32) NOT NULL,
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,
@@ -14,7 +15,8 @@ const DailyMetricTableSQL = `CREATE TABLE IF NOT EXISTS vehicle_daily_metric (
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 (vin, stat_date, protocol, metric_key),
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)
)`