Firebird Documentation Index → Firebird 2.1 Language Ref. Update → External functions (UDFs) → dpower |
Library: fbudf
Added in: 1.0 (Win), 1.5 (Linux)
Better alternative: Internal function POWER()
Description: Returns x
to the y
'th
power.
Result type: DOUBLE PRECISION
Syntax:
dpower (x
,y
)
Declaration:
DECLARE EXTERNAL FUNCTION dPower DOUBLE PRECISION BY DESCRIPTOR, DOUBLE PRECISION BY DESCRIPTOR, DOUBLE PRECISION BY DESCRIPTOR RETURNS PARAMETER 3 ENTRY_POINT 'power' MODULE_NAME 'fbudf'
Firebird Documentation Index → Firebird 2.1 Language Ref. Update → External functions (UDFs) → dpower |