{ "db_name": "PostgreSQL", "query": "SELECT \n is_valid,\n total_entries,\n broken_at_sequence,\n expected_hash,\n actual_hash,\n error_message\n FROM verify_ledger_chain($1)", "describe": { "columns": [ { "ordinal": 0, "name": "is_valid", "type_info": "Bool" }, { "ordinal": 1, "name": "total_entries", "type_info": "Int8" }, { "ordinal": 2, "name": "broken_at_sequence", "type_info": "Int8" }, { "ordinal": 3, "name": "expected_hash", "type_info": "Text" }, { "ordinal": 4, "name": "actual_hash", "type_info": "Text" }, { "ordinal": 5, "name": "error_message", "type_info": "Text" } ], "parameters": { "Left": [ "Uuid" ] }, "nullable": [ null, null, null, null, null, null ] }, "hash": "2f7f1f0d1960020529d167240c56abc5bcc6fcd5615890279d2bafcde467fe61" }