{
  "db_name": "PostgreSQL",
  "query": "SELECT EXISTS(SELECT 1 FROM af_chat_messages WHERE chat_id = $1 AND message_id > $2)",
  "describe": {
    "columns": [
      {
        "ordinal": 0,
        "name": "exists",
        "type_info": "Bool"
      }
    ],
    "parameters": {
      "Left": [
        "Uuid",
        "Int8"
      ]
    },
    "nullable": [
      null
    ]
  },
  "hash": "a3ab30d48e4a10aff1fbfa9dbc5d275a06598610bc471893c8c0febfc36c4737"
}