This documentation is for an unsupported version of PostgreSQL.
You may want to view the same page for the
current
version, or one of the other supported versions listed above instead.
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.)