{ "db_name": "PostgreSQL", "query": "SELECT DISTINCT af_collab_member.oid FROM af_collab_member", "describe": { "columns": [ { "ordinal": 0, "name": "oid", "type_info": "Text" } ], "parameters": { "Left": [] }, "nullable": [ false ] }, "hash": "8135c6a16c27a0ccbde65473a8041007ae9ef7f546fadb656a2948ffb0db8e53" }