{
  "name": "table/manager/task/task.json",
  "table_name": "task",
  "table_prefix": "task",
  "save_script": [],
  "field":[
    {
      "name":"description",
      "type":"text"
    },
    {
      "name":"timer_rule",
      "type":"text"
    },
    {
      "name":"priority",
      "type":"double"
    },
    {
      "name":"start_time",
      "type":"timestamp with time zone"
    },
    {
      "name":"due_time",
      "type":"timestamp with time zone"
    },
    {
      "name":"estimated_work_time",
      "type":"double"
    },
    {
      "name":"task_type",
      "type":"varchar",
      "length": 40
    },
    {
      "name":"task_state",
      "type":"varchar",
      "length": 40
    },
    {
      "name":"json_data",
      "type":"jsonb"
    }
  ],
  "field_change": [
    {
      "name": "task_type",
      "old_name": [
        "type"
      ]
    },
    {
      "name": "task_state",
      "old_name": [
        "state"
      ]
    }
  ]
}
