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NAMESPI_fname - determine the column name for the specified column number SYNOPSISchar * SPI_fname(TupleDesc rowdesc, int colnumber) DESCRIPTIONSPI_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.) ARGUMENTSTupleDesc rowdesc input row description
int colnumber column number (count starts at 1)
RETURN VALUEThe column name; NULL if colnumber is out of range. SPI_result set to SPI_ERROR_NOATTRIBUTE on error.
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