SDO_NET.IS_HIERARCHICAL
Format
SDO_NET.IS_HIERARCHICAL(
network IN VARCHAR2
) RETURN VARCHAR2;
Description
Returns the string TRUE if the network has more than one level of hierarchy; returns the string FALSE if the network does not have more than one level of hierarchy.
Parameters
network
Network name.
Usage Notes
For an explanation of network hierarchy, see Network Hierarchy.
Examples
The following example checks if the network named ROADS_NETWORK has more than one level of hierarchy.
SELECT SDO_NET.IS_HIERARCHICAL('ROADS_NETWORK') FROM DUAL;
SDO_NET.IS_HIERARCHICAL('ROADS_NETWORK')
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TRUE