{ "db_name": "PostgreSQL", "query": "SELECT id, username, email, role_level, tier_level, creation_date \n FROM users", "describe": { "columns": [ { "ordinal": 0, "name": "id", "type_info": "Uuid" }, { "ordinal": 1, "name": "username", "type_info": "Varchar" }, { "ordinal": 2, "name": "email", "type_info": "Varchar" }, { "ordinal": 3, "name": "role_level", "type_info": "Int4" }, { "ordinal": 4, "name": "tier_level", "type_info": "Int4" }, { "ordinal": 5, "name": "creation_date", "type_info": "Date" } ], "parameters": { "Left": [] }, "nullable": [ false, false, false, false, false, false ] }, "hash": "d81a4a1dcb0541991bc174fecdaaf1d56ed4cabf74f5a0d3149baa423ce364c4" }