{ "db_name": "PostgreSQL", "query": "SELECT\n difficulty_factor\n FROM\n mcaptcha_pow_analytics\n WHERE\n time <= $1\n ORDER BY difficulty_factor ASC LIMIT 1 OFFSET $2;", "describe": { "columns": [ { "ordinal": 0, "name": "difficulty_factor", "type_info": "Int4" } ], "parameters": { "Left": [ "Int4", "Int8" ] }, "nullable": [ false ] }, "hash": "c67aec0c3d5786fb495b6ed60fa106437d8e5034d3a40bf8face2ca7c12f2694" }