{ "delete_UsePutV": false, "table_type": "index_data", "Columns": [ { "Name": "building", "Type": "String(20)" }, { "Name": "meter", "Type": "String(100)" }, { "Name": "funcid", "Type": "Long" }, { "Name": "receivetime", "Type": "String(20)" }, { "Name": "data_old", "Type": "Double" }, { "Name": "data_new", "Type": "Double" } ], "Key": [ "building", "meter", "funcid", "receivetime" ], "Indexes": [] }