ORA-23515: materialized views and/or their indices exist in the tablespace
When I was trying to drop a tablespace, I got then below error.
ORA-23515: materialized views and/or their indices exist in the tablespace
The Oracle documentation has given a clear information about the resolution steps we need to perform.
According to Oracle ORA-23515 means.
Description
ORA-23515: materialized views and/or their indices exist in the tablespaceCause
An attempt was made to drop a tablespace which contains materialized views and/or their indices.Action
Drop the materialized views in this tablespace. Also, find indices belonging to materialized views in this tablespace and drop then. Then try dropping the tablespace.
Solution:
Check for any materialized views and indexes present in the tablespace, delete them and try again.
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SYS> select 'drop materialized view '||owner||'.'||name||' PRESERVE TABLE;' from dba_registered_snapshots where name in (select table_name from dba_tables where tablespace_name ='EHF_MASTER'); 'DROPMATERIALIZEDVIEW'||OWNER||'.'||NAME||'PRESERVETABLE;' —————————————————————————————————- drop materialized view SCHEME_MGMT.EHF_PREAUTH_REPORT_MV PRESERVE TABLE; |
Drop this materialized view then continue dropping the tablespace.
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