How to get Longitude/Latitude from Geography Data in PostGIS

Question

I need the longitude and latitude of the centre of geography data in PostGIS. The format is called EPSG 2206 and the columns in record are "length","shape_area" and "the_geom"

Answer 1

i use the query to get longitude and latitude.

Longitude

SELECT ST_X(the_geom) FROM myTable;

Latitude

SELECT ST_Y(the_geom) FROM myTable;