cast_super_null_on_error - Amazon Redshift
Services or capabilities described in Amazon Web Services documentation might vary by Region. To see the differences applicable to the China Regions, see Getting Started with Amazon Web Services in China (PDF).

cast_super_null_on_error

Values (default in bold)

on, off

Description

Specifies that when you try to access a nonexistent member of an object or element of an array, Amazon Redshift returns a NULL value if your query is run in the default lax mode.