Basic question - Problems with basic query - Mask = INSIDE

Question

Greetings,
I'm doing a basic query on Oracle 10g Spatial, is to determine the intersection between two layers (one point called "Calidad1") and other polygons, called "Parishes")
For issuing the following query based on the documentation of oracle:
"select C1.ID, C1.SECUENCIA,
P. COD_ENTIDAD, P. STATE
Cod_county P., P. TOWNSHIP,
P. COD_PARROQUIA, P. PARISH
from CALIDAD1 c1,
PARISHES p
where sdo_relate (c1.geoloc, p.geoloc, 'mask = INSIDE querytype = WINDOW') = 'TRUE'
order by C1.ID;
When I run the query, no errors but extends too long (more than 10 minutes) and no end, I have to cancel.
Canceling shows me the following error:
"ORA-13268: error obtaining dimension from USER_SDO_GEOM_METADATA
ORA-06512: at "MDSYS.MD", line 1723
ORA-06512: at "MDSYS.MDERR", line 8
ORA-06512: at "MDSYS.SDO_3GL", line 89 "
This query is very basic and the data volume is small, a conclusion: I must be skipping a step or activity.
Can you guide a little to resolve this situation and get the query that I need?
Thanks to all

Answer 1

First, try this query with the ordered hint and also note the change in the FROM clause.
select /*+ ordered */ C1.ID, C1.SECUENCIA,
P. COD_ENTIDAD, P. STATE
Cod_county P., P. TOWNSHIP,
P. COD_PARROQUIA, P. PARISH
from PARISHES p,
CALIDAD1 c1,
where sdo_relate (c1.geoloc, p.geoloc, 'mask = INSIDE querytype = WINDOW') = 'TRUE'
order by C1.ID;
See if this is using the index as expected. If not try this:
select /*+ ordered index(p name_of_the_spatial_index_on_the_PARISH_Table) */
C1.ID, C1.SECUENCIA,
P. COD_ENTIDAD, P. STATE
Cod_county P., P. TOWNSHIP,
P. COD_PARROQUIA, P. PARISH
from PARISHES p,
CALIDAD1 c1,
where sdo_relate (c1.geoloc, p.geoloc, 'mask = INSIDE querytype = WINDOW') = 'TRUE'
order by C1.ID;
siva