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====== Map Suite Querying ======

===== Video Overview =====
{{youtube>RLe5HpPzWl4?large |Web API Querying Learning Sample}}

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=====Overview=====
Map Suite WebAPI Edition supports many types of spatial queries. In this learning sample we discuss the types of queries that are available to Map Suite users.
=====Type of query=====

This learning sample provides samples for the following types of spatial queries:

==== Spatial Query====
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{{webapiedition:codesamples:QueryTool_Spatial_Query_Desktop.png?300x180}}
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The query function query by spatial. It can query features by different query types (Query types include within, contains, disjoint, intersects, overlaps and touches).

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==== Query Features By Distance ====

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{{webapiedition:codesamples:QueryTool_Query_Feature_By_Distance_Desktop.png?300x180}}
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The query function will show how to query features by distance and point. The query function needs user' distance and a point. It can query all features within a circle. The center of circle is the point and the radius of circle is the distance. 

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==== Query All Feature Data ====

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The query function will show how to query all data. You can get all features by feature source. All column values of the features will be shown in table, and you can query feature by record id.
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==== Query Feature By Click ====

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{{webapiedition:codesamples:QueryTool_Query_Feature_By_Click_Desktop.png?300x180}}
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The query function will show how to query feature by click map.You can query feature by click map. All column values of feature are shown in table.
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==== SQL Query ====

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{{webapiedition:codesamples:QueryTool_SQL_Query_Desktop.png?300x180}}
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The query function will show how to query features by SQL. You can query features by SQL. All features information are shown in table.
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