Contents
How is Looker calculated?
If your Looker instance is not enabled for custom fields, click the Calculations button from the Data bar: In the Edit Table Calculation pop-up, construct your custom metrics. The expression you create can evaluate to a number, date, string (text), or Boolean (true/false).
What is measure in Looker?
Post-SQL measures: Post-SQL measures are special measure types that perform specific calculations after Looker has generated query SQL. They can reference only numeric measures or numeric dimensions. You cannot use the filters parameter with these measure types.
How to create a database for user defined fields?
You may need other types as well. You need some link to the Master records which own the value. It’s probably easiest and fastest to create a user fields table for each master table and add a simple foreign key. This way you can filter master records by user fields easily and quickly.
How to model custom field requests in SQL?
If you’re frequently going to run into custom field requests, I’d actually model it pretty similarly to the database. Create a table that holds the metadata about each custom field, CompanyCustomField (who it belongs to, the data type, etc.) and another table CompanyCustomFieldValues which contains the CustomerId, FieldId and the value.
How are custom fields used in Microsoft Office?
While programmers can be used to add those fields as extensions in the developer tools, the custom fields feature allows fields to be added directly from the user interface, thereby allowing you to tailor the application to fit your business using your web browser. Only users with special permissions have access to this feature.
Can a system administrator create a custom field?
As a safeguard to the system, only system administrators are able to create custom fields by default. However, those power users whom the organization deems necessary can be given rights to create custom fields by a system administrator using the Runtime customization power user security role.