Expands to the source DN from the current operation.
Specify the RDN index to start with:
Index 0 is the root-most RDN
Positive indexes are an offset from the root-most RDN
Index -1 is the leaf-most segment
Negative indexes are an offset from the leaf-most RDN towards the root-most RDN
Number of RDN segments to include. Negative numbers are interpreted as (total # of segments + length) + 1. For example, for a DN with 5 segments a length of -1 = (5 + (-1)) + 1 = 5, -2 = (5 + (-2)) + 1 = 4, etc.
Select whether or not to convert the DN to the format used by the destination data store.
If start and length are set to the default values {0,-1}, the entire DN is used; otherwise, only the portion of the DN specified by start and length is used.