I have a geometry table say its name is "tb_feature", and each feature have multiple tags which are saved in table "tb_tags", and the relationship is saved by another table "tb_feature_tag".
id the_geom 1 xxxx
1 primary 2 road 3 uncompleted
feature_id tag_id 1 1 1 2
Now I want to style the feature based on there tags in geoserver. Generally the features are styled by different fields which are saved in the same table with the feature. But the fields used for
Rule-based styleing (tags in my example) are saved in another table.
How to handle this kind of situation?