{
  "db_name": "PostgreSQL",
  "query": "SELECT \n                id, proposal_id, version_number, title, content,\n                change_type, change_summary, created_by, created_at\n            FROM proposal_versions\n            WHERE proposal_id = $1\n            ORDER BY version_number DESC",
  "describe": {
    "columns": [
      {
        "ordinal": 0,
        "name": "id",
        "type_info": "Uuid"
      },
      {
        "ordinal": 1,
        "name": "proposal_id",
        "type_info": "Uuid"
      },
      {
        "ordinal": 2,
        "name": "version_number",
        "type_info": "Int4"
      },
      {
        "ordinal": 3,
        "name": "title",
        "type_info": "Varchar"
      },
      {
        "ordinal": 4,
        "name": "content",
        "type_info": "Text"
      },
      {
        "ordinal": 5,
        "name": "change_type",
        "type_info": "Varchar"
      },
      {
        "ordinal": 6,
        "name": "change_summary",
        "type_info": "Text"
      },
      {
        "ordinal": 7,
        "name": "created_by",
        "type_info": "Uuid"
      },
      {
        "ordinal": 8,
        "name": "created_at",
        "type_info": "Timestamptz"
      }
    ],
    "parameters": {
      "Left": [
        "Uuid"
      ]
    },
    "nullable": [
      false,
      false,
      false,
      false,
      false,
      false,
      true,
      false,
      false
    ]
  },
  "hash": "93883e88af152aca23a39dadd95669f025294cb532a892e58891a0e756e9c784"
}