--- title: "Workflow.Worker.ResultField" slug: "workflowworkerresultfield" tags: ["luminesce ", "provider", "workflow service", "worker"] updated: 2024-08-21T13:41:50Z published: 2024-08-21T13:41:50Z canonical: "support.lusid.com/workflowworkerresultfield" --- > ## Documentation Index > Fetch the complete documentation index at: https://support.lusid.com/llms.txt > Use this file to discover all available pages before exploring further. # Workflow.Worker.ResultField | **Type** | **Read/write** | **Author** | **Availability** | | --- | --- | --- | --- | | [Data provider](/v1/docs/what-are-a-data-provider-and-a-direct-provider) | Read | FINBOURNE | Provided with LUSID | Providing you have sufficient [access control permissions](/v1/docs/creating-policies-to-control-access-to-providers-for-different-luminesce-end-users), the `Workflow.Worker.ResultField` provider enables you to write a [Luminesce SQL query](/v1/docs/understanding-the-luminesce-sql-query-syntax) that retrieves the output, or result fields, of [workers](/v1/docs/how-do-i-create-a-worker) from the Workflow Service. **See also**: [Workflow.Worker](/v1/docs/workflowworker), [Workflow.Worker.Parameter](/v1/docs/workflowworkerparameter) ## Basic usage ```sql select * from Workflow.Worker.ResultField where ``` ## Data fields By default, `Workflow.Worker.ResultField` returns a table of data populated with particular fields (columns). You can return a subset of these fields. To list fields available to return, their data types, whether fields are considered 'main', and an explanation for each, run the following query using a [suitable tool](/v1/docs/what-tools-are-available-to-write-luminesce-queries): ```sql select FieldName, DataType, IsMain, IsPrimaryKey, SampleValues, Description from Sys.Field where TableName = 'Workflow.Worker.ResultField' and FieldType = 'Column'; ``` > **Note:** Fields marked 'main' are returned by queries that select a caret character, for example `select ^ from Workflow.Worker.ResultField`. ## Examples > **Note:** For more example Luminesce SQL queries, visit our [Github repo](https://github.com/finbourne/luminesce-examples/tree/master/examples). ### Example 1: Retrieve the result fields for a worker ```sql select * from Workflow.Worker.ResultField where Scope = 'Finbourne-Examples' and Code = 'UpsertPortfolio'; ``` ### Example 2: Retrieve the data type of a particular result field ```sql select Type from Workflow.Worker.ResultField where Name = 'PortfolioCode' and Scope = 'Finbourne-Examples' and Code = 'UpsertPortfolio'; ```