Problem with CREATE INDEX script
Hello world!I want to create a 3D Spatial Index. So I added a few lines (PARAMETERS ('sdo_indx_dims = 3')) in the following script, I get the error
PLS-00103: encountered the symbol "SETTINGS" then wait for the following :), * & = - + <>.
PLS-00103: encountered the symbol "SDO_INDX_DIMS" then wait for the following :), * & = - + <>.
Everything works well, if I remove the PARAMETERS ('sdo_index_dims = 3').
I know that I need a few symbols, but I'm not good in programming
Thanks for the tips!
-create spatial indexes
--
procedure create_index
newIndex user_indexes.index_name%type;
Start
list_spatial_indexed_tables;
-Find all tables containing columns and a corresponding line in user_sdo_geom_metadata
- and without a spatial index
for rec in spatial_index_cursor
loop
newIndex: = rec.table_name | '_RTREE_IDX ';
Execute ('create index' | newIndex |) "on" |
Rec.table_name | ' (' | rec.column_name |)
indextype') is mdsys.spatial_index ('sdo_indx_dims = 3') SETTINGS ');
end loop;
list_tables_missing_sdo_data ("spatial index cannot be created");
end create_index;
Hello
in a string, you must make to a single quote, two quotes, then do this:
-- create spatial indexes
--
procedure create_index is
newIndex user_indexes.index_name%type;
begin
list_spatial_indexed_tables;
-- Find all tables containing spatial columns and a corresponding row in user_sdo_geom_metadata
-- and without a spatial index
for rec in spatial_index_cursor
loop
newIndex := rec.table_name || '_RTREE_IDX';
run ('create index ' || newIndex || ' on ' ||
rec.table_name || '(' || rec.column_name ||
') indextype is mdsys.spatial_index PARAMETERS (''sdo_indx_dims=3'')');
end loop;
list_tables_missing_sdo_data ('spatial index can not be created');
end create_index;
If the quotes to the parameters clause must be doubled.
Herald tiomela
Superconsult.nl
Tags: Database
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