XExprColumn Data Type

Properties
name data type description
_type string
expr_spec array of XExprSpec
Properties inherited from XField
name string
tags XProperties

Example

{
  "_type" : "...",
  "expr_spec" : [ {
    "start_time" : 12345,
    "expr" : "...",
    "end_time" : 12345
  }, {
    "start_time" : 12345,
    "expr" : "...",
    "end_time" : 12345
  } ],
  "name" : "...",
  "tags" : {
    "property" : [ {
      "name" : "...",
      "value" : "..."
    }, {
      "name" : "...",
      "value" : "..."
    } ]
  }
}