--- title: "Lusid.CutLabel" slug: "lusidcutlabel" tags: ["luminesce ", "provider", "cut label", "cutlabel"] updated: 2024-08-21T10:37:24Z published: 2024-08-21T10:37:24Z canonical: "support.lusid.com/lusidcutlabel" --- > ## 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. # Lusid.CutLabel | **Type** | **Read/write** | **Author** | **Availability** | | --- | --- | --- | --- | | [Data provider](/v1/docs/what-are-a-data-provider-and-a-direct-provider) | Read | Finbourne | Provided with LUSID | The `Lusid.CutLabel` provider enables you to write a [Luminesce SQL query](/v1/docs/understanding-the-luminesce-sql-query-syntax) that retrieves information about your [cut labels](/v1/docs/what-is-a-cut-label). > **Note:** The LUSID user running the query must have sufficient [access control permissions](/v1/docs/creating-policies-to-control-access-to-providers-for-different-luminesce-end-users) to both use the provider *and* read cut label data stored in LUSID. This should automatically be the case if you are the domain owner. **See also**: [Lusid.CutLabel.Writer](/v1/docs/lusidcutlabelwriter) ## Basic usage ```sql select * from Lusid.CutLabel where ``` ## Query parameters `Lusid.CutLabel` has parameters that enable you to filter or refine a query. To list available parameters, their data types, default values, 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, ParamDefaultValue, Description from Sys.Field where TableName = 'Lusid.CutLabel' and FieldType = 'Parameter'; ``` ## Data fields By default, `Lusid.CutLabel` 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 = 'Lusid.CutLabel' and FieldType = 'Column'; ``` > **Note:** Fields marked 'main' are returned by queries that start `select ^ from Lusid.CutLabel`. ## Examples > **Note:** For more example Luminesce SQL queries, visit our [Github repo](https://github.com/finbourne/luminesce-examples/tree/master/examples). ### Example 1: Retrieve all cut labels ```sql select * from Lusid.CutLabel ``` ### Example 2: Retrieve cut labels of markets which open before 09:00 ```sql select * from Lusid.CutLabel where CutLocalTimeHours < 9 and DisplayName like '%open%' ``` ### Example 3: Retrieve cut labels of markets within a certain time zone ```sql select * from Lusid.CutLabel where Timezone = 'Europe/London' ``` ### Example 4: Retrieve all portfolio transactions between London market open and close You can use cut labels to convert an abstract string time, such as `LondonClose`, to a fixed datetime. This can then be passed into another provider to retrieve data with the same effective datetimes as your cut labels. ```sql @@fromDT = select Previous from Lusid.CutLabel where Code = 'LondonOpen'; @@untilDT = select Next from Lusid.CutLabel where Code = 'LondonClose'; select * from Lusid.Portfolio.Txn where PortfolioScope = 'Finbourne-Examples' and PortfolioCode = 'UK-Equities' and FromEffectiveAt = @@fromDT and UntilEffectiveAt = @@untilDT ```