Récuperer le contenu dune table sans le owner

select a row in table, but the owner of table will be not known.

select owner from dba_objects where object_name='XXX';

select C1, C2 from :owner.XXX where C3='VALUE';

How to use the contain off variable in a from value.

Dynamic SQL in a PL/SQL code...

vi file.sql

declare
sap_owner varchar2(30);
begin

select owner into sap_owner from dba_objects where object_name='CVERS_TXT';

execute immediate 'select STEXT from '||sap_owner||'.CVERS_TXT where LANGU=''E''';

end;
/
end_file.sql

when @file.sql
the sql is now ok, but no echo for the value