column_change_definition

Grammar1: AdabasD V13n

<column_change_definition> ::=
    COLUMN <column_name> { 
        <alter_data_type>
    | {ADD | ALTER} <default_spec> 
    | DEFAULT NULL
    | DROP DEFAULT
    | NOT NULL
    }
 
Referenced by:
<alter_table_statement>

Grammar2: MaxDB V7_6n

<column_change_definition> ::= 
  COLUMN <column_name> {
    {ADD | ALTER} <default_spec> 
  | DEFAULT NULL
  | DROP DEFAULT
  | NOT NULL
  }

Referenced by:
<alter_table_statement>