{
  "db_name": "PostgreSQL",
  "query": "\n            SELECT\n                operation_kind,\n                request_hash,\n                event_id AS \"event_id?: String\"\n            FROM chat_message_operation_idempotency\n            WHERE room_id = $1 AND user_id = $2 AND client_operation_id = $3\n            FOR UPDATE\n            ",
  "describe": {
    "columns": [
      {
        "ordinal": 0,
        "name": "operation_kind",
        "type_info": "Int2",
        "origin": {
          "Table": {
            "table": "chat_message_operation_idempotency",
            "name": "operation_kind"
          }
        }
      },
      {
        "ordinal": 1,
        "name": "request_hash",
        "type_info": "Text",
        "origin": {
          "Table": {
            "table": "chat_message_operation_idempotency",
            "name": "request_hash"
          }
        }
      },
      {
        "ordinal": 2,
        "name": "event_id?: String",
        "type_info": "Text",
        "origin": {
          "Table": {
            "table": "chat_message_operation_idempotency",
            "name": "event_id"
          }
        }
      }
    ],
    "parameters": {
      "Left": [
        "Int8",
        "Int8",
        "Text"
      ]
    },
    "nullable": [
      false,
      false,
      true
    ]
  },
  "hash": "7bf71bfde3b6b03dda87767299242bb6b8fbc1a5e4feb7879cd026a87987e892"
}