---
title: "ST_RemoveIsoEdge"
draft: false
hidden: true
---
ST_RemoveIsoEdge — Removes an isolated edge and returns description of action. If the edge is not isolated, then an exception is thrown.
text
ST_RemoveIsoEdge
(
varchar
atopology
, integer
anedge
)
;
Removes an isolated edge and returns description of action. If the edge is not isolated, then an exception is thrown.
Availability: 1.1
This method implements the SQL/MM specification. SQL-MM: Topo-Geo and Topo-Net 3: Routine Details: X+1.3.3
-- Remove an isolated node with no face -- SELECT topology.ST_RemoveIsoNode('ma_topo', 7 ) As result; result ------------------------- Isolated node 7 removed