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What is the data type of NULL ?

gerardnico@orcl>create VIEW nullview
  2  AS
  3  SELECT NULL "null" FROM dual;
 
VIEW created.
 
gerardnico@orcl>describe nullview;
 Name           NULL?    Type
 -------------- -------------------------------------
 NULL                    VARCHAR2

database/oracle/oracle_db_null_data_type.txt · Last modified: 2009/04/02 17:38 by gerardnico