Search notes:

Oracle: V$CONTAINERS

Select a PDB's containers

The following query lists all containers in a CDB, including the seed and the CDB root: 
select
   name,
   con_id,
   dbid,
   con_uid,
   guid
from
   v$containers
order by
   con_id;

See also

v$database, v$pdbs,
Columns in v$containers and v$pdb
multitenant architecture
dynamic performance views

Index

Fatal error: Uncaught PDOException: SQLSTATE[HY000]: General error: 8 attempt to write a readonly database in /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php:78 Stack trace: #0 /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php(78): PDOStatement->execute(Array) #1 /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php(30): insert_webrequest_('/notes/developm...', 1741108039, '3.135.201.180', 'Mozilla/5.0 App...', NULL) #2 /home/httpd/vhosts/renenyffenegger.ch/httpsdocs/notes/development/databases/Oracle/installed/dynamic-performance-views/containers/index(58): insert_webrequest() #3 {main} thrown in /home/httpd/vhosts/renenyffenegger.ch/php/web-request-database.php on line 78