SPI_getbinval — return the binary value of the specified column
colnumber, bool *
SPI_getbinval returns the value of the specified column in the internal form (as type
This function does not allocate new space for the datum. In the case of a pass-by-reference data type, the return value will be a pointer into the passed row.
input row to be examined
input row description
column number (count starts at 1)
flag for a null value in the column
The binary value of the column is returned. The variable pointed to by
isnull is set to true if the column is null, else to false.
SPI_result is set to
SPI_ERROR_NOATTRIBUTE on error.
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