Identity columns can be listed using the column COLUMN_IDENTITY of the system tables EXA_ALL_COLUMNS, EXA_DBA_COLUMNS, and EXA_USER_COLUMNS. The entry of the identity column is the last generated number.
Example
CREATETABLE t (id INTEGERIDENTITY30); SELECT column_identity FROM exa_all_columns WHERE column_table='T' AND column_name='ID';