Indexing Properties in TREX as Strings 

Use

By default, TREX indexes properties of type String as Text properties. However, you can also specify that TREX is to index these properties as Strings.

The benefits of storing properties in TREX as strings are that they require less space and the search performance is better. Another benefit of indexed String properties is that you can perform operations such as is larger than and is smaller than.

However, you cannot perform a linguistic search for String properties.

Procedure

Index Property as String

To ensure that TREX indexes a property of type String as a String property, you must add the entry IndexAsString to the Additional Metadata parameter.

Index Property as Text and as String

To additionally index a property as a string that TREX indexes as text, proceed as follows:

...

       1.      Add the entry IndexAlsoAsString to the Additional Metadata parameter for the property.

       2.      Create a second property with the following parameters:

Parameter	Description
Namespace Alias	Must be identical to the namespace of the first property
Property ID	Property ID of the first property with the suffix _asString Example: Property ID of the first property: contenttype Property ID of the second property: contenttype_asString
Additional Metadata	Add the entry IndexAsString.