SPI_fname — determine the column name for the specified column number
char * SPI_fname(TupleDesc
SPI_fname returns a copy of the column name of the specified column. (You can use
pfree to release the copy of the name when you don't need it anymore.)
input row description
column number (count starts at 1)
The column name;
colnumber is out of range.
SPI_result set to
SPI_ERROR_NOATTRIBUTE on error.
If you see anything in the documentation that is not correct, does not match your experience with the particular feature or requires further clarification, please use this form to report a documentation issue.