Identificare le Sequence associate ad una Tabella
select table_name, col.sequence_name, column_name, last_number
from dba_tab_identity_cols col , dba_sequences seq
where col.owner =seq.sequence_owner
and col.sequence_name = seq.sequence_name
and col.owner = <owner>
and col.table_name in (.......');
Ulteriore conferma del nome della sequence
select 'ISEQ$$_'||object_id
from dba_objects
where object_type = 'TABLE'
and object_name in ('DEVICE','GEO_CAMERA_USER','SIGNING_DEEDS_ACTIVATION');
1) dalla join tra le tabelle "dba_tables" e "dba_trigger" risalgo ai trigger associati alle tabelle
2) dalla join tra le"dba_trigger" e "dba_dependencies" risalgo agli oggetti referenziati dai trigger
3) dalla join tra le "dba_dependencies"e "dba_sequences" risalgo alle sequence usate nei trigger e quindi che sono associate alle tabelle.
select tabs.table_name, trigs.trigger_name, seqs.sequence_name
from dba_tables tabs , dba_triggers trigs , dba_dependencies deps, dba_sequences seqs
where trigs.table_owner = tabs.owner
and trigs.table_name = tabs.table_name
and deps.owner = trigs.owner
and deps.name = trigs.trigger_name
and seqs.sequence_owner = deps.referenced_owner
and seqs.sequence_name = deps.referenced_name
and tabs.owner = '<nome_schema>'
and tabs.table_name in (....);