Returns the next database ID number, or the first database if the parameter is NULL.
NEXT_DATABASE ( { NULL | database-id } )
Parameter |
Description |
---|---|
database-id |
An integer that specifies the ID number of the database. |
INT
You can use NEXT_DATABASE to enumerate the databases running on a database server. To get the first database, pass NULL; to get each subsequent database, pass the previous return value. The function returns NULL when there are no more databases.