{
  "date": "2026-10-10",
  "scope": "approved nonproduction AI schema; zero-row SELECT only; no ORM or HTTP acceptance",
  "results": {
    "unquoted": {"success": false, "sqlstate": "HY000", "native_code": -2007},
    "quoted": {"success": true, "rows": 0}
  },
  "business_database_writes": 0,
  "service_or_global_driver_changes": 0,
  "tool_preflight": "First process omitted per-process DM library path and failed module startup before script/SQL; explicit approved LD_LIBRARY_PATH and DM_SVC_PATH corrected once.",
  "builder_test_red": "DamengReservedIdentifierTest: DM identifier contract mismatch: domain",
  "builder_test_green": "54 keys plus binding, ordering, pivot join/projection and upload metadata INSERT passed under Docker PHP 7.4",
  "patch_scope": "DmBuilder structured identifier whitelist only; MySQL builder and business bind values unchanged",
  "remaining_gate": "Actual UploadFile model add/readback/red-green/cleanup still required; no HTTP route counted"
}