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fix EstimateSize for gettxoutsetinfo

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Brannon King 2020-03-06 10:25:05 -07:00
parent 91cb187522
commit e5a5260bda
1 changed files with 2 additions and 2 deletions
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4
src/txdb.cpp
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@ -157,8 +157,8 @@ bool CCoinsViewDB::BatchWrite(const CCoinsMap &mapCoins, const uint256 &hashBloc
size_t CCoinsViewDB::EstimateSize() const size_t CCoinsViewDB::EstimateSize() const
{ {
size_t ret = 0; size_t ret = 0;
db << "SELECT COUNT(*) FROM unspent" >> ret; db << "SELECT COUNT(*) FROM unspent ORDER BY txID, txN" >> ret; // force index use via order by
return ret * 100; return ret * 770; // number chosen empirically
} }
CBlockTreeDB::CBlockTreeDB(size_t nCacheSize, bool fMemory, bool fWipe) CBlockTreeDB::CBlockTreeDB(size_t nCacheSize, bool fMemory, bool fWipe)