CON_DBID_TO_ID

Syntax

Description of con_dbid_to_id.gif follows
Description of the illustration ''con_dbid_to_id.gif''

Purpose

CON_DBID_TO_ID takes as its argument a container DBID and returns the container ID. For container_dbid, specify a NUMBER value or any value that can be implicitly converted to NUMBER. The function returns a NUMBER value.

This function is useful in a multitenant container database (CDB). If you use this function in a non-CDB, then it returns 0.

Example

The following query displays the ID and DBID for all containers in a CDB. The sample output shown is for the purpose of this example.

SELECT CON_ID, DBID
 FROM V$CONTAINERS;
 CON_ID DBID
---------- ----------
 1 1930093401
 2 4054529501
 4 2256797992

The following statement returns the ID for the container with DBID 2256797992:

SELECT CON_DBID_TO_ID(2256797992) "Container ID"
 FROM DUAL;
Container ID
------------
 4