PLSQL, SQL*PLUS get current username?

问题

I know that the show user command return: USER is "SCOTT"

But is it possible in a sql query or in a plsql script to only get the username of the current user and store it in a variable?

回答1:

The USER built-in function may be used.

DECLARE
  v VARCHAR2(30);
BEGIN
  v := USER;
END;

回答2:

SYS_CONTEXT( 'USERENV', 'CURRENT_USER' )

回答3:

fnd_profile.value('USERNAME')
fnd_profile.value('USER_ID')
fnd_flobal.user_id

these can be used to get the user details

来源：https://stackoverflow.com/questions/23417522/plsql-sqlplus-get-current-username