SPI_fname
Name
SPI_fname -- Finds the attribute name for the specified attribute number
Synopsis
SPI_fname(tupdesc, fnumber)
Inputs
- TupleDesc tupdesc
- Input tuple description 
- int fnumber
- Attribute number 
Outputs
- char *
- Attribute name
 | NULL if fnumber is out of range |  | SPI_result set to
SPI_ERROR_NOATTRIBUTE on error |  
 
Description
SPI_fname 
   returns the attribute name for the specified attribute.
Usage
Attribute numbers are 1 based.
Algorithm
Returns a newly-allocated copy of the attribute name.
(Use pfree() to release the copy when done with it.)