{
  "db_name": "PostgreSQL",
  "query": "\n        SELECT\n            a.id,\n            a.first_name,\n            a.last_name,\n            COALESCE(a.middle_name, '') AS \"middle_name!: String\",\n            CASE\n                WHEN aa.id IS NOT NULL THEN true\n                ELSE false\n            END AS \"annotation_exists!: bool\"\n        FROM authors a\n        LEFT JOIN author_annotations aa ON a.id = aa.author\n        WHERE a.id = $1\n        ",
  "describe": {
    "columns": [
      {
        "ordinal": 0,
        "name": "id",
        "type_info": "Int4"
      },
      {
        "ordinal": 1,
        "name": "first_name",
        "type_info": "Varchar"
      },
      {
        "ordinal": 2,
        "name": "last_name",
        "type_info": "Varchar"
      },
      {
        "ordinal": 3,
        "name": "middle_name!: String",
        "type_info": "Varchar"
      },
      {
        "ordinal": 4,
        "name": "annotation_exists!: bool",
        "type_info": "Bool"
      }
    ],
    "parameters": {
      "Left": [
        "Int4"
      ]
    },
    "nullable": [
      false,
      false,
      false,
      null,
      null
    ]
  },
  "hash": "d6584aea52bc3abcbb4d9f491ef357845b562cf83d2e135b7542ebca2024a3f3"
}