Clause (TQL)
A TQL query statement consists of a command, either Select or Update, and a list of clauses. The clauses provide further specification of the query statement, or a refinement, spatially or property wise. A clause consists of a clause parameter and a clause value, where currently the only supported operator between the parameter and value is IS.
List of Clause Parameters
| Param | Value | Description | Limits search polygon |
|---|---|---|---|
| AREA |
Integer (Item ID), ID, X, Y, XC, YC XA, YA, XK or YK |
Area with ID | true |
| AREA_WITH_ATTRIBUTE | Attribute | Area with non zero Attribute value | true |
| BUFFER | decimal | Buffer the limiting search Polygon with this value. | true |
| NEIGHBORHOOD |
Integer (Item ID), ID, X, Y, XC, YC XA, YA, XK or YK |
Neighborhood with ID | true |
| NEIGHBORHOOD_WITH_ATTRIBUTE | Attribute | Neighborhood with non zero Attribute value | true |
| TERRAIN |
Integer (Item ID), ID, X, Y, XC, YC XA, YA, XK or YK |
Terrain of Terrain Type with ID | true |
| TERRAIN_WITH_ATTRIBUTE | Attribute | Terrain is of Terrain Type with non zero Attribute value | true |
| ZONE |
Integer (Item ID), ID, X, Y, XC, YC XA, YA, XK or YK |
Zone with ID | true |
| ZONE_WITH_ATTRIBUTE | Attribute | Zone with non zero Attribute value | true |
| Param | Value | Description | Limits search polygon |
|---|---|---|---|
| ATTRIBUTE | Attribute | The Attribute used for Buildings to obtain a value. | false |
| ATTRIBUTE_MIN | decimal | Only include Buildings that have an Attribute value larger than or equal to this value. | false |
| ATTRIBUTE_MAX | decimal | Only include Buildings that have an Attribute value smaller than this value. | false |
| ATTRIBUTE_MULT | Attribute | Multiply the calculated value with the value of this Attribute for a Building | false |