Release 10.1A: OpenEdge Development:
Programming Interfaces

Representing indexes in XML Schema

The following Progress-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.

Syntax

<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 Progress-specific index definition.

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>