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PostgreSQL 8.1.4 Documentation | ||||
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SPI_getbinval
returns the value of the
specified column in the internal form (as type Datum).
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