Sub (OraIntervalYM) Method


Subtracts an argument from the OraIntervalYM object.


OraIntervalYMObj.Sub operand


The arguments for the method are:

Arguments Description
[in] operand A Variant of type String, a numeric value, or an OraIntervalYM object to be subtracted.


The result of the operation is stored in the OraIntervalYM object, overwriting any previous value. There is no return value.

If operand is a Variant of type String, it must be in the following format: [+/-] YEARS-MONTHS.

If operand is a numeric value, the value provided should represent the total number of years that the constructed OraIntervalYM object represents.