User`s guide

General Variables
Oracle Environment Variables B-3
B.3.1 CLN_BASE
This variable specifies the address of the shared code pool of customer written
database applications for
CORE , NLS , and NET .
Format:
CLN_BASE=address
Classification:
USER
Default:
CLN_BASE=37M
B.3.2 CLN_MPID
This variable specifies the identification of the shared code pool of customer written
database applications for
CORE , NLS , and NET .
Format:
CLN_MPID=sid
Classification:
USER
Default:
CLN_MPID=&ORASID
B.3.3 DEFAULT_CONNECTION
This variable provides a default host string for connect requests where no host string
is specified. If you always connect to the same database, then it may be convenient to
specify this. This value should contain everything you would otherwise specify after
the "
@ " character.
Format: DEFAULT_CONNECTION = host-string
Classification: USER
Example:
DEFAULT_CONNECTION=TNS:
(DESCRIPTION=
(ADDRESS=
(PROTOCOL=TCP)
(HOST=MADRID)
(PORT=1521))
(CONNECT_DATA=
(SERVICE_NAME=PROD)))
B.3.4 EXP_CLIB_FILE_IO
This variable should be set to FALSE when you use the Export utility to overcome a
problem with the C library functions when an export file is written to tape.