FindLayer — Returns a topology.layer record by different means.
topology.layer
FindLayer
(
TopoGeometry
tg
)
;
topology.layer
FindLayer
(
regclass
layer_table
, name
feature_column
)
;
topology.layer
FindLayer
(
name
schema_name
, name
table_name
, name
feature_column
)
;
topology.layer
FindLayer
(
integer
topology_id
, integer
layer_id
)
;
Takes a layer identifier or the identifier of a topology-related object and returns a topology.layer record.
Availability: 3.2.0
SELECT layer_id(findLayer('features.land_parcels', 'feature'));
layer_id
----------
1
(1 row)