@perspective-dev/client
    Preparing search index...

    Class DuckDBHandler

    Handler interface that you implement to provide custom data sources.

    All methods will be called by the VirtualServer when handling protocol messages from Perspective clients. Methods can return values directly or return Promises for asynchronous operations (e.g., database queries).

    Implements

    Index

    Constructors

    constructor

    Methods

    getFeatures getHostedTables tableMakeView tableSchema tableSize tableValidateExpression viewColumnSize viewDelete viewGetData

    Constructors

    Methods

    • Returns {
          aggregates: {
              boolean: string[];
              date: string[];
              datetime: string[];
              float: string[];
              integer: string[];
              string: string[];
          };
          expressions: boolean;
          filter_ops: {
              boolean: string[];
              date: string[];
              datetime: string[];
              float: string[];
              integer: string[];
              string: string[];
          };
          group_by: boolean;
          sort: boolean;
          split_by: boolean;
      }

    Settings

    Member Visibility

    On This Page

    Constructors
    Methods