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refactor(stats): slim final daily mileage table

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lingniu
2026-07-08 16:58:25 +08:00
parent da669fae94
commit 536b0bfee6
7 changed files with 109 additions and 135 deletions
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19
go/vehicle-gateway/internal/stats/schema.go
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@@ -4,23 +4,24 @@ const DailyMileageTableSQL = `CREATE TABLE IF NOT EXISTS vehicle_daily_mileage (
vin VARCHAR(32) NOT NULL,
stat_date DATE NOT NULL,
protocol VARCHAR(32) NOT NULL,
source_id BIGINT NULL,
daily_mileage_km DECIMAL(18,3) NOT NULL DEFAULT 0,
first_total_mileage_km DECIMAL(18,3) NULL,
latest_total_mileage_km DECIMAL(18,3) NULL,
trusted_source_key VARCHAR(256) NULL,
trusted_phone VARCHAR(32) NULL,
trusted_source_endpoint VARCHAR(128) NULL,
sample_count BIGINT NOT NULL DEFAULT 0,
updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
PRIMARY KEY (vin, stat_date, protocol),
KEY idx_stat_date (stat_date),
KEY idx_protocol_date (protocol, stat_date)
KEY idx_protocol_date (protocol, stat_date),
KEY idx_source_id (source_id)
)`
var DailyMileageAlterSQL = []string{
"ALTER TABLE vehicle_daily_mileage ADD COLUMN trusted_source_key VARCHAR(256) NULL",
"ALTER TABLE vehicle_daily_mileage ADD COLUMN trusted_phone VARCHAR(32) NULL",
"ALTER TABLE vehicle_daily_mileage ADD COLUMN trusted_source_endpoint VARCHAR(128) NULL",
"ALTER TABLE vehicle_daily_mileage ADD COLUMN source_id BIGINT NULL AFTER protocol",
"ALTER TABLE vehicle_daily_mileage ADD KEY idx_source_id (source_id)",
"ALTER TABLE vehicle_daily_mileage DROP COLUMN first_total_mileage_km",
"ALTER TABLE vehicle_daily_mileage DROP COLUMN trusted_source_key",
"ALTER TABLE vehicle_daily_mileage DROP COLUMN trusted_phone",
"ALTER TABLE vehicle_daily_mileage DROP COLUMN trusted_source_endpoint",
"ALTER TABLE vehicle_daily_mileage DROP COLUMN sample_count",
}
const DataSourceTableSQL = `CREATE TABLE IF NOT EXISTS vehicle_data_source (