{
  "db_name": "PostgreSQL",
  "query": "\n            SELECT seq, did, commit_cid\n            FROM repo_seq\n            WHERE event_type = 'commit'\n              AND prev_cid IS NULL\n              AND (blocks_cids IS NULL OR array_length(blocks_cids, 1) IS NULL OR array_length(blocks_cids, 1) = 0)\n            ",
  "describe": {
    "columns": [
      {
        "ordinal": 0,
        "name": "seq",
        "type_info": "Int8"
      },
      {
        "ordinal": 1,
        "name": "did",
        "type_info": "Text"
      },
      {
        "ordinal": 2,
        "name": "commit_cid",
        "type_info": "Text"
      }
    ],
    "parameters": {
      "Left": []
    },
    "nullable": [
      false,
      false,
      true
    ]
  },
  "hash": "033ed5638ef6e30f1648c1acdbc477c173798cb57eb0127c3a582a9633fa5012"
}
