The keyword that specifies a subroutine that Net. Data invokes from the macro. The language environment that processes the function body. See the Net. Data Administration and Programming Guide for more information.
Data passes input data to the language environment.
IN is the default. OUT Specifies that the language environment returns output data to Net. Data passes input data to the language environment and the language environment returns output data to Net. For a list of supported datatypes for stored prodedures, see the operating system appendix of Net. Data Reference .