diff options
Diffstat (limited to 'src/include/access/tuptoaster.h')
| -rw-r--r-- | src/include/access/tuptoaster.h | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/src/include/access/tuptoaster.h b/src/include/access/tuptoaster.h index 6f4fc4545da..9d93bd5fe0a 100644 --- a/src/include/access/tuptoaster.h +++ b/src/include/access/tuptoaster.h @@ -153,16 +153,14 @@ extern struct varlena *heap_tuple_untoast_attr_slice(struct varlena * attr, extern HeapTuple toast_flatten_tuple(HeapTuple tup, TupleDesc tupleDesc); /* ---------- - * toast_flatten_tuple_attribute - + * toast_flatten_tuple_to_datum - * - * If a Datum is of composite type, "flatten" it to contain no toasted fields. - * This must be invoked on any potentially-composite field that is to be - * inserted into a tuple. Doing this preserves the invariant that toasting - * goes only one level deep in a tuple. + * "Flatten" a tuple containing out-of-line toasted fields into a Datum. * ---------- */ -extern Datum toast_flatten_tuple_attribute(Datum value, - Oid typeId, int32 typeMod); +extern Datum toast_flatten_tuple_to_datum(HeapTupleHeader tup, + uint32 tup_len, + TupleDesc tupleDesc); /* ---------- * toast_compress_datum - |