whereClause property

A SQL where clause used to match features to this filter block. Features that satisfy this clause are displayed.

This expression only supports standardized SQL and is evaluated against feature attributes on the client. For buildings with a "BldgLevel" attribute, for example, a clause to display only the first floor might look like this: "BldgLevel=1". Invalid or malformed SQL will cause zero features to pass the filter block: none will be rendered. An empty where clause will cause all features to pass the filter block: all will be rendered.