I would like to use mysql query to modify some of my data. But I found that apache solr doesn't index all my changes.
For example, I modified some products' category in the field_data_field_category table through query yesterday. When I went to those products' content edit page, the category shows correctly. However, I found that Apache Solr doesn't count any of them into Remaining Item.
Does anyone know how does apache solr search work? Or what kind of query I should use to achieve my goal.