我可以在Quickbooks API v3中查询带有空ClassRef的估计值吗?

我可以在Quickbooks API v3中查询带有空ClassRef的估计值吗?,quickbooks,quickbooks-online,Quickbooks,Quickbooks Online,根据文档,您应该能够查询NULLClassRef值,如下所示: select * from Estimate where ClassRef = ' ' 但是,该查询导致验证错误: { "Fault": { "Error": [ { "Message": "Invalid ID", "Detail": "Id should be a valid number. Supplied value: ", "code": "2030

根据文档,您应该能够查询NULL
ClassRef
值,如下所示:

select * from Estimate where ClassRef = ' '
但是,该查询导致验证错误:

{
  "Fault": {
    "Error": [
      {
        "Message": "Invalid ID",
        "Detail": "Id should be a valid number. Supplied value: ",
        "code": "2030",
        "element": "ClassRef"
      }
    ],
    "type": "ValidationFault"
  },
  "time": "2014-06-19T12:34:43.37-07:00"
}

如何查询null
ClassRef
s?

否您不能按ClassRef搜索,因为它不是估算实体的可过滤属性

参考资料: