SPI_fname
Nome
SPI_fname -- determine the column name for the specified column number
Sinopse
char * SPI_fname(TupleDesc rowdesc, int colnumber)
Descrição
SPI_fname returns 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.)
Argumentos
- TupleDesc rowdesc
-
input row description
- int colnumber
-
column number (count starts at 1)
Valor retornado
The column name; NULL if colnumber is out of range. SPI_result set to SPI_ERROR_NOATTRIBUTE on error.