SET USER (or SETUSER) command is simply an alias for the
EXECUTE AS and
REVERT commands.
This command is only available through
KiSQL or database clients configured with
the Kinetica ODBC/JDBC driver.
SET USER Syntax
There is no ability to prevent reversion to the original user
when using the
SET USER command. To prevent reversion, see
EXECUTE AS.Revert User Syntax