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spi_fname
Langue: en
Version: 2008-01-03 (CentOS - 06/07/09)
Section: 7 (Divers)
NAME
SPI_fname - determine the column name for the specified column numberSYNOPSIS
char * SPI_fname(TupleDesc rowdesc, int colnumber)
DESCRIPTION
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.)
ARGUMENTS
- TupleDesc rowdesc
- input row description
- int colnumber
- column number (count starts at 1)
RETURN VALUE
The column name; NULL if colnumber is out of range. SPI_result set to SPI_ERROR_NOATTRIBUTE on error.
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