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CREATE AGGREGATE

Descripción: Defines a new aggregate function 
CREATE AGGREGATE name ( BASETYPE = input_data_type
    [ , SFUNC1 = sfunc1, STYPE1 = state1_type ]
    [ , SFUNC2 = sfunc2, STYPE2 = state2_type ]
    [ , FINALFUNC = ffunc ]
    [ , INITCOND1 = initial_condition1 ]
    [ , INITCOND2 = initial_condition2 ] )


Ismael Olea 2001-04-21