Oracle Solution for Error ora-37186
ORA-37186: null child value for parent (string
) found in parent-child hierarchyWhat triggered the Error:
While reading values for a parent-child hierarchy, a NULL child value was found for a non-NULL parentWhat should we do to fix it:
Correct the source table or SQL to return value parent and child pairs.
If this was not sufficient go over to:
Oracle Official Support Knowledge Center
Or maybe those geeks at: StackOverflow Board
Or maybe those geeks at: StackOverflow Board
