SPI_fnumber — determine the column number for the specified column name
rowdesc, const char *
SPI_fnumber returns the column
number for the column with the specified name.
colname refers to
a system column (e.g.,
the appropriate negative column number will be returned. The
caller should be careful to test the return value for exact
to detect an error; testing the result for less than or equal
to 0 is not correct unless system columns should be
input row description
const char *
Column number (count starts at 1 for user-defined columns),
SPI_ERROR_NOATTRIBUTE if the
named column was not found.
If you see anything in the documentation that is not correct, does not match your experience with the particular feature or requires further clarification, please use this form to report a documentation issue.