Problem/Motivation

StatementBase recently became the base class for StatementInterface, and now there's no benefit to have an intermediate class in the inheritance hierarchy. StatementPrefetchIterator was deprecated already in #3575547: Deprecate StatementPrefetchIterator.

Proposed resolution

Add Statement classes extending from StatementBase for the MySql and PgSql drivers and deprecate StatementWrapperIterator.

Remaining tasks

User interface changes

Introduced terminology

API changes

Data model changes

Release notes snippet

Issue fork drupal-3633348

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Comments

mondrake created an issue.