{ "delete_UsePutV": true, "table_type": "split_month", "split_column": "data_time", "Columns": [ { "Name": "building", "Type": "String(20)" }, { "Name": "objectSign", "Type": "String(50)" }, { "Name": "data_time", "Type": "String(20)" }, { "Name": "data_value", "Type": "Double" }, { "Name": "max_time", "Type": "String(20)" } ], "Key": [ "building", "objectSign", "data_time" ], "Indexes": [] }