Does anyone know of why the sde.st_geometry functions take so long to run? I need convert 76 million lat/lon's to shape objects. We're running on a Windows 2008 server using Oracle 11gR2 64bit with 64G ram and 24 core processors.Following is the code I used to accomplish this and the results of both the SDE methods and the Oracle methods.--Oracle sdo_geomtry�?�
create table sample_points (
RECORDID,
SHAPE) nologging as
(select /*+ NO_PARALLEL_INDEX(jl) */
tab_row_id,
sdo_geometry(2001, null,
sdo_point_type(longitude, latitude, null)
null,null)
from jl_points_all jl);
Table created.Elapsed: 00:01:24.29--ESRI st_geometry�?�
create table sample_points (
RECORDID,
SHAPE) nologging as
(select /*+ NO_PARALLEL_INDEX(jl) */
tab_row_id,
sde.st_geometry (longitude, latitude, null, null,0)
from jl_points_all jl);
--Still running after 11 hours �?? only 4% of the datablocks read from the source table.Does anyone know of faster methods using the SDE functions?Thanks in advanceJohn