How to use dynamic apex to retrieve picklist values?
This generic method is using Dynamic Apex to retrieve Picklist Values by passing object API name and required field API name. We can reuse this method in aura components wherever it needed. * Description : This generic method is used for for fetching dynamic picklist values by passing object API name and required field API name.
How are picklist values stored in the database?
The page of Fields & Relationships identifies some fields, including some picklists, as indexed and you’re probably wondering what that means. An indexed field is stored in the database in a way that supports quick retrieval. This optimizes report generation, list views, and other requests…sometimes.
What happens when you change a value on a picklist?
If you replace an existing value with a blank value, existing records will not display the value anymore. Printable View: See all of your values at once. This is a helpful view while you set up a dependent picklist. Chart Colors: Customize the appearance of values on charts and reports.
How can I remove inactive values from my picklist?
In the Values related list on the detail page, you can edit, delete, or deactivate individual values. You can probably guess the difference between an active value and an inactive one. Active values appear as an option in a picklist. Inactive values don’t, but they’re not entirely removed from your org.
How to get picklist field options in list?
I have picklist type custom field in the product. having some options. In my apex class i want to use these options. can I get them some how throught code? If you want to display pick list values in your custom page through dyanamic apex .You can check below link it will help . If you want in a string array or list then you can use below code .
How is dynamic apex used to retrieve metadata?
In Interview question part 4, we discussed how dynamic Apex can be used to retrieve metadata information about Objects or fields on Object. While writing highly configurable code, there are situation where we want to avoid hardcoding picklist values and read it realtime from field.