Representing indexes in XML Schema

The following ABL-specific XML Schema attributes are added to help fully describe a temp-table index.

primaryIndex — Indicates the primary index for the temp-table

wordIndex — Identifies an index as a word index

descending — Indicates descending order for a component of the index

Unique temp-table indexes are represented with the XML Schema unique definition, as shown in the syntax below:

<xsd:unique name="IndexName" prodata:primaryIndex="BooleanValue" >
<xsd:selector xpath="TableName" />
<xsd:field xpath="FieldName" prodata:descending="BooleanValue"/>
...
<xsd:field xpath="FieldName" prodata:descending="BooleanValue"/>
</xsd:unique>

Non-unique temp-table indexes are represented with the ABL-specific index definition, as shown in the following syntax:

<prodata:index name="IndexName"
prodata:primaryIndex ="BooleanValue"
prodata:wordIndex="BooleanValue">
<prodata:table name="TableName" />
<prodata:field name="FieldName" prodata:descending="BooleanValue"/>
...
<prodata:field name="FieldName" prodata:descending="BooleanValue"/>
</prodata:index>