ST_PolyFromText takes a well-known text representation of type ST_Polygon and a spatial reference ID and returns an ST_Polygon.
sde.st_polyfromtext (wkt clob, srid integer)
The polygon_test table is created with the single polygon column.
CREATE TABLE polygon_test (pl1 sde.st_geometry);
The INSERT statement inserts a polygon into the polygon column using the ST_PolyFromText function.
INSERT INTO polygon_test VALUES (
sde.st_polyfromtext ('polygon ((10.01 20.03, 10.52 40.11, 30.29 41.56,
31.78 10.74, 10.01 20.03))', 0)
);