[
  {
    "field": "record_id",
    "table": "ops_records",
    "type": "string",
    "aliases": [
      "기록번호",
      "건번호"
    ],
    "allowed_ops": [
      "eq",
      "in",
      "count"
    ],
    "nullable": false
  },
  {
    "field": "record_type",
    "table": "ops_records",
    "type": "enum",
    "aliases": [
      "구분",
      "업무유형",
      "종류"
    ],
    "allowed_ops": [
      "eq",
      "in",
      "count",
      "group_by"
    ],
    "nullable": false
  },
  {
    "field": "site",
    "table": "ops_records",
    "type": "string",
    "aliases": [
      "사업장",
      "현장"
    ],
    "allowed_ops": [
      "eq",
      "in",
      "count",
      "group_by"
    ],
    "nullable": false
  },
  {
    "field": "occurred_on",
    "table": "ops_records",
    "type": "date",
    "aliases": [
      "발생일",
      "접수일",
      "날짜"
    ],
    "allowed_ops": [
      "eq",
      "gte",
      "lte",
      "is_null",
      "group_by"
    ],
    "nullable": true
  },
  {
    "field": "status",
    "table": "ops_records",
    "type": "enum",
    "aliases": [
      "상태",
      "처리결과"
    ],
    "allowed_ops": [
      "eq",
      "in",
      "count",
      "group_by"
    ],
    "nullable": false
  },
  {
    "field": "owner_team",
    "table": "ops_records",
    "type": "string",
    "aliases": [
      "담당팀",
      "부서"
    ],
    "allowed_ops": [
      "eq",
      "in",
      "count",
      "group_by"
    ],
    "nullable": false
  },
  {
    "field": "item_code",
    "table": "ops_records",
    "type": "string",
    "aliases": [
      "품목코드",
      "이미지코드",
      "릴리즈코드"
    ],
    "allowed_ops": [
      "eq",
      "in",
      "contains",
      "is_null"
    ],
    "nullable": true
  },
  {
    "field": "duration_min",
    "table": "ops_records",
    "type": "number",
    "aliases": [
      "소요시간",
      "처리시간"
    ],
    "allowed_ops": [
      "gte",
      "lte",
      "avg",
      "sum",
      "is_null"
    ],
    "nullable": true
  },
  {
    "field": "fail_reason",
    "table": "ops_records",
    "type": "string",
    "aliases": [
      "실패사유",
      "반려사유",
      "원인"
    ],
    "allowed_ops": [
      "contains",
      "is_null",
      "count"
    ],
    "nullable": true
  },
  {
    "field": "ingested_at",
    "table": "ops_records",
    "type": "date",
    "aliases": [
      "적재일시",
      "반입시각"
    ],
    "allowed_ops": [
      "gte",
      "lte"
    ],
    "nullable": false
  }
]