SQL Error 00905. 00000 - "missing keyword" - oracle

Question

I am trying to execute this query ;
Grant SELECT on TYPE PPZ_C.BTS_BAUTEIL_STATION_INFO to PPZ_W;
and I get the folowing error:
Error starting at line : 3 in command - Grant SELECT on TYPE
PPZ_C.BTS_BAUTEIL_STATION_INFO to PPZ_W Error report - ORA-00905:
missing keyword
00905. 00000 - "missing keyword"
*Cause:
*Action:
Does anyone know what keyword I am missing ?

Answer 1

Firstly you need to remove TYPE. This will fix your first part of issue.
Try this
Grant SELECT on PPZ_C.BTS_BAUTEIL_STATION_INFO to PPZ_W
Now when you execute the above , you will further get the error:
ORA-02305: only EXECUTE, DEBUG, and UNDER privileges are valid for
types
Which means you cannot grant select on any type. Only EXECUTE, DEBUG, and UNDER privileges are valid for types.
So you can use EXECUTE when you want it to be used in select statement :
Grant EXECUTE on PPZ_C.BTS_BAUTEIL_STATION_INFO to PPZ_W;
EDIT:
Your select statement should be :
SELECT ppz_bts.na_stat_anf( PPZ_C.BTS_BAUTEIL_STATION_INFO ('','IG','12345679') ) FROM dual;
See demo:
CREATE OR REPLACE TYPE myschema.array_t is varray(2) of number ;
---Running in My schema
SQL> select * from table(array_t('1','2'));
COLUMN_VALUE
------------
1
2
--Granted from myschema to otherschema
SQL> grant execute on myschema.array_t to othersschema ;
--Running in otherschema
SQL> select * from table(myschema.array_t('1','2'));
COLUMN_VALUE
------------
1
2

Answer 2

When Oracle receives requests for type information, it verifies that the requestor has EXECUTE privilege on the type before supplying the requested information.
Try this :
Grant EXECUTE on PPZ_C.BTS_BAUTEIL_STATION_INFO to PPZ_W;
Then try doing :
SELECT ppz_bts.na_stat_anf( PPZ_C.bts_bauteil_station_info('','IG','12345679') )
FROM dual;