Examples
SOQL Metadata Query
Querying Custom Metadata
SOQL metadata query retrieves configuration settings.
Introduction to SOQL Metadata Queries
Salesforce Object Query Language (SOQL) metadata queries allow developers to retrieve configuration settings and metadata information from a Salesforce organization. This is useful for understanding the structure and configuration of an org without manually navigating through the Salesforce UI.
Why Use SOQL Metadata Queries?
SOQL metadata queries provide a way to programmatically access metadata information such as custom objects, fields, validation rules, and other configuration settings. This can be especially useful for:
- Automating Metadata Audits: Regularly check and document the configuration settings of your org.
- Change Management: Understand the impact of changes by accessing metadata dependencies.
- Data Migration: Assist in migrating metadata between different orgs.
Basic Syntax for Metadata Queries
The syntax for a metadata query is similar to a typical SOQL query but targets metadata components. Here's a basic structure:
Example: Retrieving Custom Fields Metadata
To retrieve information about custom fields within a specific object, you can use the following query:
Example: Fetching Validation Rules
Validation rules are crucial for maintaining data integrity. You can query these rules using:
Considerations and Best Practices
When working with SOQL metadata queries, keep in mind the following best practices:
- Limit Your Queries: Use filters to limit the data returned, improving performance.
- Understand Metadata Relationships: Familiarize yourself with Salesforce metadata relationships for more effective queries.
- Test in Sandbox Environments: Always test your queries in a non-production environment to ensure accuracy and safety.
Examples
- Previous
- Field History Query