[−][src]Module pgx::htup

Utility functions for working with pg_sys::HeapTuple and pg_sys::HeapTupleHeader structs

composite_row_type_make_tuple	Given a `pg_sys::Datum` representing a composite row type, return a boxed `HeapTupleData`, which can be used by the various `heap_getattr` methods
deconstruct_row_type
heap_getattr	Extract an attribute of a heap tuple and return it as a Datum. This works for either system or user attributes. The given `attnum` is properly range-checked.
heap_getattr_datum_ex	Similar to `heap_getattr()`, but returns extended information about the requested attribute `attno` is 1-based
heap_tuple_get_datum	convert a HeapTupleHeader to a Datum.
heap_tuple_header_get_datum_length	Safety
heap_tuple_header_get_type_id ^⚠
heap_tuple_header_get_typmod ^⚠

Structs