Name Type Location Description
SelectQuery::addTag function includes/database/select.inc Implements QueryAlterableInterface::addTag().
EntityFieldQuery::addTag function modules/entity/entity.query.inc Adds a tag to the query.
SelectQueryExtender::addTag function includes/database/select.inc Adds a tag to a query.
QueryAlterableInterface::addTag function includes/database/query.inc Adds a tag to a query.