Entity query support for URI field

Problem/Motivation

Suppose the URI field for a certain node type is uri_field. Will an entity query like this really work?

\Drupal::entityQuery('node')->accessCheck(FALSE)
  ->condition('uri_field', 'http://example.com')
  ->execute();

Answer: NO

Proposed resolution

• Add an entity query alter that resolves using the URI field in condition (WHERE clause)
• [nice to have] Resolve sorting by the URI field (ORDER BY clause)
• Add tests

Remaining tasks

None.

User interface changes

None.

API changes

None.

Data model changes

None.