|Oracle Call Interface Programmer's Guide
Release 2 (9.2)
Part Number A96584-01
OCI Datatype Mapping and Manipulation Functions, 17 of 134
Adds or subtracts months from a given date.
The OCI error handle. If there is an error, it is recorded in
err and this function returns OCI_ERROR. Obtain diagnostic information by calling
The given date from which to add or subtract.
Number of months to be added or subtracted. A negative value is subtracted.
Result of adding days to, or subtracting days from,
If the input
date is the last day of a month, then the appropriate adjustments are made to ensure that the output date is also the last day of the month. For example, Feb. 28 + 1 month = March 31, and November 30 - 3 months = August 31. Otherwise the
result date has the same day component as
This function returns an error if invalid date is passed to it.