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1
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<!-- Example of a getFeature with a math filter. In this case -->
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2
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<!-- we want the states that have over 25% of their workers -->
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3
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<!-- doing manual labor. So we divide the manual field by -->
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4
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<!-- the total number of workers and compare it against 0.25 -->
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5
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6
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<wfs:GetFeature service="WFS" version="1.0.0"
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7
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outputFormat="GML2"
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8
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xmlns:topp="http://www.openplans.org/topp"
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9
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xmlns:wfs="http://www.opengis.net/wfs"
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10
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xmlns:ogc="http://www.opengis.net/ogc"
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11
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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12
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xsi:schemaLocation="http://www.opengis.net/wfs
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13
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http://schemas.opengis.net/wfs/1.0.0/WFS-basic.xsd">
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14
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<wfs:Query typeName="topp:states">
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15
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<ogc:Filter>
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16
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<ogc:PropertyIsGreaterThan>
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17
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<ogc:Div>
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18
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<ogc:PropertyName>MANUAL</ogc:PropertyName>
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19
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<ogc:PropertyName>WORKERS</ogc:PropertyName>
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20
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</ogc:Div>
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21
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<ogc:Literal>0.25</ogc:Literal>
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22
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</ogc:PropertyIsGreaterThan>
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23
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</ogc:Filter>
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24
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</wfs:Query>
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25
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</wfs:GetFeature>
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26
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