如何在 Google Fusion Tables 中使用 Order by Query

Question

如何为融合 table 层使用排序查询。

var layer = new google.maps.FusionTablesLayer({
          query: {
            select: 'LATITUDE',
            from: '0ILwUgu7vj0VSZnVzaW9udGFibGVzOjEzNjcwNQ'
            //order-by : index,
            //group-by : group
          },
          map: map
        });

Answer 1

见documentation for FusionTablesQuery

Properties from | Type:string | The ID of the Fusion Tables table to display. This ID can be found in the table's URL, as the value of the dsrcid parameter. Required.

limit | Type:number | Limit on the number of results returned by the query.

offset | Type:number | Offset into the sorted results.

orderBy | Type:string | The method by which to sort the results. Accepts either of:

A column name. The column name may be suffixed with ASC or DESC (e.g. col2 DESC) to specify ascending or descending sort.

An ST_DISTANCE spatial relationship (sort by distance). A column and the coordinate from which to calculate distance must be passed, for example, orderBy: 'ST_DISTANCE(col1, LATLNG(1.2, 3.4))'.

select | Type:string | A column, containing geographic features to be displayed on the map. See Fusion Tables Setup in the Maps API documentation for information about valid columns.

where | Type:string | The SQL predicate to be applied to the layer.

没有排序依据或分组依据。您可以在 where 子句中包含“组”。

如何在 Google Fusion Tables 中使用 Order by Query

How to use Order by Query in Google Fusion Tables

google-maps

google-fusion-tables