PostGIS

GetTopologySRID
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GetTopologySRID

8.7. Topology Accessors

Name

GetTopologySRID — Returns the SRID of a topology in the topology.topology table given the name of the topology.

+integer +GetTopologyID(+`varchar `+toponame`)`;

Returns the spatial reference id of a topology in the topology.topology table given the name of the topology.

Availability: 2.0.0

SELECT topology.GetTopologySRID('ma_topo') As SRID;
 SRID
-------
  4326