Drupal\Core\Entity\Sql

Defines a default table mapping class.

A content entity database storage implementation.

Defines a schema handler that supports revisionable, translatable entities.

Defines a schema converter for entity types with existing data.

Helper methods for EntityTypeListenerInterface.

Defines a temporary table mapping class.

A common interface for SQL-based entity storage implementations.

Provides a common interface for mapping field columns to SQL tables.

Exception thrown when a SQL storage operation fails.