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chore(execplan): MCOL: 6144 prerry print filters and havings as a tree (#3712)

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* MCOL-6144: print Filters and Having indented for better CSEP visualization
This commit is contained in:
Leonid Fedorov
2025-08-19 16:18:06 +04:00
committed by GitHub
parent 56d04cb711
commit 98a301c1c5
7 changed files with 283 additions and 37 deletions
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54
dbcon/execplan/aggregatecolumn.cpp
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@@ -152,13 +152,49 @@ const string AggregateColumn::toString() const
return output.str();
}
const string AggregateColumn::toString(bool compact) const
{
if (!compact)
{
return toString();
}
ostringstream output;
// Compact format for tree display - let tree printer handle indentation
output << "AggregateColumn:";
output << endl << "Function: " << (int)fAggOp << ", Distinct: " << fDistinct;
if (fAlias.length() > 0)
output << endl << "Alias: " << fAlias;
if (fAggParms.size() > 0)
{
for (uint32_t i = 0; i < fAggParms.size(); ++i)
{
SimpleColumn* sc = dynamic_cast<SimpleColumn*>(fAggParms[i].get());
if (sc)
{
output << endl << sc->toString(true);
}
else
{
output << endl << "Param: " << fAggParms[i]->data();
}
}
}
return output.str();
}
string AggregateColumn::toCppCode(IncludeSet& includes) const
{
includes.insert("aggregatecolumn.h");
stringstream ss;
auto fContent = fData.substr(fFunctionName.size() + 1, fData.size() - fFunctionName.size() - 2);
ss << "AggregateColumn(" << std::quoted(fFunctionName) << ", " << std::quoted(fContent) << ", " << sessionID() << ")";
ss << "AggregateColumn(" << std::quoted(fFunctionName) << ", " << std::quoted(fContent) << ", "
<< sessionID() << ")";
return ss.str();
}
@@ -588,15 +624,15 @@ void AggregateColumn::evaluate(Row& row, bool& isNull)
case CalpontSystemCatalog::VARBINARY:
case CalpontSystemCatalog::BLOB:
{
auto const str = row.getConstString(fInputIndex);
fResult.strVal.dropString();
if (!str.isNull())
fResult.strVal.assign((const uint8_t*)str.str(), str.length());
{
auto const str = row.getConstString(fInputIndex);
fResult.strVal.dropString();
if (!str.isNull())
fResult.strVal.assign((const uint8_t*)str.str(), str.length());
isNull = isNull || fResult.strVal.isNull();
}
break;
isNull = isNull || fResult.strVal.isNull();
}
break;
default: // treat as int64
if (row.equals<8>(BIGINTNULL, fInputIndex))