IndexDefinition :: isGeneric - Generic index
When a key definition refers to exactly one generic attribute (e.g. language depending name), a set of indexes is created, i.e. for each attribute type (e.g. language) a separate index is setup.
Typically, this feature is used to create language depending indexes. In order to select an access key for a generic index, the attribute type (e.g. language) has to be passed when calling accessKey().
When the function is called with an invalid index definition, it throws an exception.
consepts.setOrder("sk_name","English");
Return value: Success ( bool )
The value is true when the function was executed successfully. Otherwise the value is set to false.