Name
getenv — return the value of a process environment variable
Synopsis
varchar getenv(
|
in name varchar); |
Description
getenv returns the value of the process environment
variable name, or SQL NULL if the variable is not
set. Requires DBA privileges.
Parameters
name
The environment variable name.
Return Types
A varchar value, or NULL if
name is unset.
Examples
Example 24.121. Read PATH
SQL> select getenv ('PATH');