sde.st_minx (g1 sde.st_geometry)

st_minx (g1 st_geometry)

CREATE TABLE minx_test (id integer, geometry sde.st_geometry);

INSERT INTO minx_test VALUES (
1901,
sde.st_polygon ('polygon zm((110 120 20 3, 110 140 22 3, 120 130 26 4, 110 120 20 3))', 0)
);

INSERT INTO minx_test VALUES (
1902,
sde.st_polygon ('polygon zm((0 0 40 7, 0 4 35 9, 5 4 32 12, 5 0 31 5, 0 0 40 7))', 0)
);

SELECT id, sde.st_minx (geometry) MinX
FROM minx_test;

        ID       MINX

      1901        110
      1902          0

CREATE TABLE minx_test (id integer, geometry st_geometry);

INSERT INTO minx_test VALUES (
1901,
st_polygon ('polygon zm((110 120 20 3, 110 140 22 3, 120 130 26 4, 110 120 20 3))', 0)
);

INSERT INTO minx_test VALUES (
1902,
st_polygon ('polygon zm((0 0 40 7, 0 4 35 9, 5 4 32 12, 5 0 31 5, 0 0 40 7))', 0)
);

SELECT id, st_minx (geometry) AS MinX
FROM minx_test;

        id       minx

      1901        110
      1902          0