{
  "db_name": "PostgreSQL",
  "query": "SELECT name, summary, array_remove(array_agg(email_to_igroup.email), null) as emails FROM email_to_igroup RIGHT JOIN instance_group ON instance_group.name = email_to_igroup.igroup GROUP BY name",
  "describe": {
    "columns": [
      {
        "ordinal": 0,
        "name": "name",
        "type_info": "Varchar"
      },
      {
        "ordinal": 1,
        "name": "summary",
        "type_info": "Varchar"
      },
      {
        "ordinal": 2,
        "name": "emails",
        "type_info": "VarcharArray"
      }
    ],
    "parameters": {
      "Left": []
    },
    "nullable": [
      false,
      true,
      null
    ]
  },
  "hash": "a00f3f18087326432c9114998e47cff4f78d1b28cdb8adc6b18b937e1cf142d1"
}
