key_or_not_null_spec

Grammar1: AdabasD V13n

<key_or_not_null_spec> ::=
        [PRIMARY] KEY
    |   NOT NULL [WITH DEFAULT]

Referenced by:
<column_attributes>

Grammar2: MaxDB V7_6n

<key_or_not_null_spec> ::= 
  [PRIMARY] KEY 
| NOT NULL [WITH DEFAULT]

Referenced by:
<column_attributes>