8 methods override PluginBase::query() in Drupal 8

DisplayExtenderPluginBase::query in core/modules/views/src/Plugin/views/display_extender/DisplayExtenderPluginBase.php

Inject anything into the query that the display_extender handler needs.

DisplayPluginBase::query in core/modules/views/src/Plugin/views/display/DisplayPluginBase.php

Add anything to the query that we might need to.

ExposedFormPluginBase::query in core/modules/views/src/Plugin/views/exposed_form/ExposedFormPluginBase.php

Add anything to the query that we might need to.

HandlerBase::query in core/modules/views/src/Plugin/views/HandlerBase.php

Add anything to the query that we might need to.

PagerPluginBase::query in core/modules/views/src/Plugin/views/pager/PagerPluginBase.php

Modify the query for paging

QueryPluginBase::query in core/modules/views/src/Plugin/views/query/QueryPluginBase.php

Generate a query and a countquery from all of the information supplied to the object.

RowPluginBase::query in core/modules/views/src/Plugin/views/row/RowPluginBase.php

Add anything to the query that we might need to.

StylePluginBase::query in core/modules/views/src/Plugin/views/style/StylePluginBase.php

Add anything to the query that we might need to.