[
  {
    "request_no": "SCR-1482-1",
    "pr_no": 1482,
    "cluster": "core-aurora",
    "table_name": "car_reservations",
    "ddl_statement": "ALTER TABLE car_reservations MODIFY memo TEXT",
    "requested_at": "2026-09-27T10:20:00+09:00",
    "author": "jiwoo.han"
  },
  {
    "request_no": "SCR-1482-2",
    "pr_no": 1482,
    "cluster": "core-aurora",
    "table_name": "members",
    "ddl_statement": "ALTER TABLE members DROP COLUMN legacy_grade",
    "requested_at": "2026-09-27T10:20:00+09:00",
    "author": "jiwoo.han"
  },
  {
    "request_no": "SCR-1482-3",
    "pr_no": 1482,
    "cluster": "core-aurora",
    "table_name": "coupon_issue_2023",
    "ddl_statement": "DROP TABLE coupon_issue_2023",
    "requested_at": "2026-09-27T10:20:00+09:00",
    "author": "jiwoo.han"
  },
  {
    "request_no": "SCR-1482-4",
    "pr_no": 1482,
    "cluster": "core-aurora",
    "table_name": "vehicles",
    "ddl_statement": "ALTER TABLE vehicles ADD COLUMN battery_pct INT",
    "requested_at": "2026-09-27T10:20:00+09:00",
    "author": "jiwoo.han"
  },
  {
    "request_no": "SCR-1490-1",
    "pr_no": 1490,
    "cluster": "payment-aurora",
    "table_name": "payment_logs",
    "ddl_statement": "alter table `socar_pay`.`payment_logs` add index idx_paid_at (paid_at)",
    "requested_at": "2026-09-27T14:05:00+09:00",
    "author": "seoyeon.lim"
  },
  {
    "request_no": "SCR-1490-2",
    "pr_no": 1490,
    "cluster": "payment-aurora",
    "table_name": "payment_logs",
    "ddl_statement": "ALTER TABLE payment_logs CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci",
    "requested_at": "2026-09-27T14:05:00+09:00",
    "author": "seoyeon.lim"
  },
  {
    "request_no": "SCR-1490-3",
    "pr_no": 1490,
    "cluster": "payment-aurora",
    "table_name": "refund_requests",
    "ddl_statement": "ALTER TABLE refund_requests DROP COLUMN old_reason",
    "requested_at": "2026-09-27T14:05:00+09:00",
    "author": "seoyeon.lim"
  },
  {
    "request_no": "SCR-1495-1",
    "pr_no": 1495,
    "cluster": "fleet-aurora",
    "table_name": "telemetry_staging",
    "ddl_statement": "TRUNCATE TABLE telemetry_staging",
    "requested_at": "2026-09-27T15:30:00+09:00",
    "author": "minho.cha"
  },
  {
    "request_no": "SCR-1495-2",
    "pr_no": 1495,
    "cluster": "fleet-aurora",
    "table_name": "charging_sessions",
    "ddl_statement": "ALTER TABLE charging_sessions ADD FULLTEXT INDEX ft_note (note)",
    "requested_at": "2026-09-27T15:30:00+09:00",
    "author": "minho.cha"
  },
  {
    "request_no": "SCR-1495-3",
    "pr_no": 1495,
    "cluster": "fleet-aurora",
    "table_name": "parking_lots",
    "ddl_statement": "ALTER TABLE parking_lots ALTER COLUMN fee_policy SET DEFAULT 'hourly'",
    "requested_at": "2026-09-27T15:30:00+09:00",
    "author": "minho.cha"
  },
  {
    "request_no": "SCR-1501-1",
    "pr_no": 1501,
    "cluster": "core-aurora",
    "table_name": "promo_banners",
    "ddl_statement": "ALTER TABLE promo_banners MODIFY body TEXT",
    "requested_at": "2026-09-27T16:40:00+09:00",
    "author": "dahye.yoon"
  },
  {
    "request_no": "SCR-1501-2",
    "pr_no": 1501,
    "cluster": "core-aurora",
    "table_name": "members",
    "ddl_statement": "ALTER TABLE members ADD COLUMN marketing_opt_in TINYINT, ADD INDEX idx_marketing_opt_in (marketing_opt_in)",
    "requested_at": "2026-09-27T16:40:00+09:00",
    "author": "dahye.yoon"
  }
]