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The data definition itself is just a container for a data connection, the data definition provides an id and a container for a data connection and it's the data connection that describes the source of the underlying data and how that data is obtained.
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Namespace
urn:com.cohga.server.data.database#1.0
Tags
datadefinition
Properties
Name | Type | Required | Description |
|---|---|---|---|
id | string | yes | Unique identifier for referencing the data definition |
filter | string | no | Provide the id of a selection filter that will be applied to the id’s before generating the data. Available from Weave 2.6.7. |
Sub-tags
Name | Type | Cardinality |
|---|---|---|
datasourcedataconnection | urn:com.cohga.server.data.database#1.0:datasourcedataconnection | 0..1 |
inlinedataconnection | 0..1 | |
spatialdataconnection | urn:com.cohga.server.data.database#1.0:spatialdataconnection | 0..1 |
groupdataconnection | 0..1 |
Content
None
Notes
Only one of the data connection types can be included in a data definition.
Examples
Sample data definition using a database
| Code Block | xml | xml | linenumbers | true
|---|
<data:datadefinition id="roadDetails"> <datasourcedataconnection datasource="datasource.main" table="ROADS" key="RD_NAME" prefix="DISTINCT"> <from table="PLANS"/> <where clause="PLANS.ID=ROADS.PLAN_ID"/> <parameter name="name" label="Name" column="RD_NAME"/> <parameter name="suffix" label="Suffix" column="RD_SUFFIX"/> <parameter name="type" label="Type" column="RD_TYPE"/> <parameter name="altname" label="Alt. Name" column="ALT_NAME"/> <parameter name="altsuffix" label="Alt. Suffix" column="ALT_SUFFIX"/> <parameter name="alttype" label="Alt. Type" column="ALT_TYPE"/> </datasourcedataconnection> </data:datadefinition> |
A simple inline data definition
| Code Block | xml | xml | linenumbers | true
|---|
<data:datadefinition id="connectionType"> <inlinedataconnection> <parameter type="string" name="key" label="Key" /> <parameter type="string" name="label" label="Label" /> <row> <cell>U</cell> <cell>Unverfied</cell> </row> <row> <cell>V</cell> <cell>Verified</cell> </row> </inlinedataconnection> </data:datadefinition> |
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