CDB 库操作 在 CDB 数据库中执行 DBMS_PDB.CHECK_PLUG_COMPATIBILITY 包，检查 NON-CDB 数据库的兼容性： -- 查看 CDB 数据库信息 set line2222 col name for a20 sys@oradb 2023-10-24 15:40:20> select name,cdb from v$database; NAME CDB -------------------- --- ORCL YES sys@oradb 2023-10-24 15:40:20> select name, open_mode, restricted, open_time, inst_id, con_id, dbid, con_uid from gv$pdbs; NAME OPEN_MODE RES OPEN_TIME INST_ID CON_ID DBID CON_UID -------------------- ---------- --- --------------------------------------------------------------------------- ---------- ---------- ---------- ---------- PDB$SEED READ ONLY NO 24-OCT-23 04.34.29.021 PM +08:00 1 2 4105319576 4105319576 sys@oradb 2023-10-24 15:40:41> select pdb_id, pdb_name, dbid, con_uid, con_id, status from cdb_pdbs; PDB_ID PDB_NAME