# SPI_gettype
SPI_gettype — return the data type name of the specified column
# Synopsis
char * SPI_gettype(TupleDesc rowdesc, int colnumber)
# Description
SPI_gettype
returns a copy of the data type 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 data type name of the specified column, or NULL
on error. SPI_result
is set to SPI_ERROR_NOATTRIBUTE
on error.