ST_MPolyFromText

注意:

ST_Geometry in Oracle only

Definition

ST_MPointFromText takes a well-known text (WKT) representation of type ST_MultiPolygon and a spatial reference ID and returns an ST_MultiPolygon.

Syntax

sde.st_mpolyfromtext (wkt clob, srid integer)

Return type

ST_MultiPolygon

Example

The multipolygon_test table is created with the single ST_MultiPolygon mpl1 column.

CREATE TABLE mpolygon_test (mpl1 sde.st_geometry);

The INSERT statement inserts an ST_MultiPolygon into the mpl1 column using the ST_MpolyFromText function.

INSERT INTO MPOLYGON_TEST VALUES (
sde.st_mpolyfromtext ('multipolygon (((10.01 20.03, 10.52 40.11, 30.29 41.56, 
31.78 10.74, 10.01 20.03), (21.23 15.74, 21.34 35.21, 28.94 35.35, 
29.02 16.83, 21.23 15.74)), ((40.91 10.92, 40.56 20.19, 50.01 21.12, 
51.34 9.81, 40.91 10.92)))', 0)
);