The PARENTDN function returns the next level up in the LDAP Directory Information Tree above the specified distinguished name (DN). If the specified DN is invalid, or is already at the top of the tree, a blank string is returned.
The PARENTDN function has the following format:
PARENTDN(source_string)
The PARENTDN function accepts the following parameters:
source_string (string)
The LPAP distinguished name (DN).
The PARENTDN function returns a string.
LDAP Only: Yes
Return_value=PARENTDN("uid=juan,o=NDS.com")
Return_value="o=NDS.com"
Return_value=PARENTDN("o=NDS.com")
Return_value=""
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