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sign
Library: ib_udf
Added in: IB
Better alternative: Internal function SIGN()
Description
Returns the sign of the argument: -1, 0 or 1.
Result type: INTEGER
Syntax
sign (number)
Declaration
DECLARE EXTERNAL FUNCTION sign DOUBLE PRECISION RETURNS INTEGER BY VALUE ENTRY_POINT 'IB_UDF_sign' MODULE_NAME 'ib_udf'