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Use FLEXIBLE_ARRAY_MEMBER for HeapTupleHeaderData.t_bits[].

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This requires changing quite a few places that were depending on
sizeof(HeapTupleHeaderData), but it seems for the best.

Michael Paquier, some adjustments by me
This commit is contained in:
Tom Lane
2015-02-21 15:13:06 -05:00
parent 3d9b6f31ee
commit e1a11d9311
19 changed files with 102 additions and 99 deletions
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2
src/backend/executor/nodeHash.c
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@ -439,7 +439,7 @@ ExecChooseHashTableSize(double ntuples, int tupwidth, bool useskew,
* don't count palloc overhead either.
*/
tupsize = HJTUPLE_OVERHEAD +
MAXALIGN(sizeof(MinimalTupleData)) +
MAXALIGN(SizeofMinimalTupleHeader) +
MAXALIGN(tupwidth);
inner_rel_bytes = ntuples * tupsize;