Equal
<ogc:Filter>
<ogc:PropertyIsEqualTo>
<ogc:PropertyName>
Zone</ogc:PropertyName>
<ogc:Literal>
3</ogc:Literal>
</ogc:PropertyIsEqualTo>
</ogc:Filter>
Less Than
<ogc:Filter>
<ogc:PropertyIsLessThan>
<ogc:PropertyName>
Zone</ogc:PropertyName>
<ogc:Literal>
9</ogc:Literal>
</ogc:PropertyIsLessThan>
</ogc:Filter>
Greater Than
<ogc:Filter>
<ogc:PropertyIsGreaterThan>
<ogc:PropertyName>
Zone</ogc:PropertyName>
<ogc:Literal>
4</ogc:Literal>
</ogc:PropertyIsGreaterThan>
</ogc:Filter>
Less Than or Equal
<ogc:Filter xmlns:ogc="http://www.opengis.net/ogc" xmlns:gml="http://www.opengis.net/gml">
<ogc:PropertyIsLessThanOrEqualTo>
<ogc:PropertyName>propName</ogc:PropertyName>
<ogc:Literal>5</ogc:Literal>
</ogc:PropertyIsLessThanOrEqualTo>
</ogc:Filter>
Greater Than or Equal
<ogc:Filter xmlns:ogc="http://www.opengis.net/ogc" xmlns:gml="http://www.opengis.net/gml">
<ogc:PropertyIsGreaterThanOrEqualTo>
<ogc:PropertyName>propName</ogc:PropertyName>
<ogc:Literal>5</ogc:Literal>
</ogc:PropertyIsGreaterThanOrEqualTo>
</ogc:Filter>
Less Than and Greater Than
<ogc:Filter xmlns:ogc="http://www.opengis.net/ogc" xmlns:gml="http://www.opengis.net/gml">
<ogc:And>
<ogc:PropertyIsLessThan>
<ogc:PropertyName>propName</ogc:PropertyName>
<ogc:Literal>25</ogc:Literal>
</ogc:PropertyIsLessThan>
<ogc:PropertyIsGreaterThan>
<ogc:PropertyName>propName</ogc:PropertyName>
<ogc:Literal>15</ogc:Literal>
</ogc:PropertyIsGreaterThan>
</ogc:And>
</ogc:Filter>
แสดง feature มากกว่า 1 ค่า เช่น แสดงพื้นที่ Zone 1 และ Zone 2
<ogc:Filter>
<ogc:Or> <ogc:PropertyIsEqualTo> <ogc:PropertyName>Zone</ogc:PropertyName>
<ogc:Literal>1</ogc:Literal>
</ogc:PropertyIsEqualTo>
<ogc:PropertyIsEqualTo>
<ogc:PropertyName>Zone</ogc:PropertyName>
<ogc:Literal>2</ogc:Literal>
</ogc:PropertyIsEqualTo>
</ogc:Or>
</ogc:Filter>
แสดง feature โดย feature นั้นจะต้องมีค่าทุกค่าตามที่ระบุในแต่ละ field
<ogc:Filter>
<ogc:And>
<ogc:PropertyIsEqualTo>
<ogc:PropertyName>nPOITYPEID</ogc:PropertyName>
<ogc:Literal>20</ogc:Literal>
</ogc:PropertyIsEqualTo>
<ogc:PropertyIsEqualTo>
<ogc:PropertyName>LevelStyle</ogc:PropertyName>
<ogc:Literal>1</ogc:Literal>
</ogc:PropertyIsEqualTo>
<ogc:PropertyIsGreaterThan>
<ogc:PropertyName>nCost</ogc:PropertyName>
<ogc:Literal>0</ogc:Literal>
</ogc:PropertyIsGreaterThan>
</ogc:And>
</ogc:Filter>
Specifying a range of values:
<Filter>
<And>
<PropertyIsGreaterThanOrEqualTo>
<PropertyName>ACRES</PropertyName>
<Literal>0.2</Literal>
</PropertyIsGreaterThanOrEqualTo>
<PropertyIsLessThanOrEqualTo>
<PropertyName>ACRES</PropertyName>
<Literal>0.99</Literal>
</PropertyIsLessThanOrEqualTo>
</And>
</Filter>
Condition Select And OR
<Filter>
<And>
<PropertyIsEqualTo>
<PropertyName>TYPE</PropertyName>
<Literal>HIGH</Literal>
</PropertyIsEqualTo>
<Or>
<PropertyIsEqualTo>
<PropertyName>CODE</PropertyName>
<Literal>2</Literal>
</PropertyIsEqualTo>
<PropertyIsEqualTo>
<PropertyName>CODE</PropertyName>
<Literal>3</Literal>
</PropertyIsEqualTo>
</Or>
</And>
</Filter>