SimpleFilter::SimpleFilter(const SimpleFilter& rhs) :
fOp(rhs.op()),
fIndexFlag(rhs.indexFlag()),
fJoinFlag(rhs.joinFlag())
{
fLhs = rhs.lhs()->clone();
fRhs = rhs.rhs()->clone();
fSimpleColumnList.clear();
fAggColumnList.clear();
fWindowFunctionColumnList.clear();
SimpleColumn *lsc = dynamic_cast<SimpleColumn*>(fLhs);
FunctionColumn *lfc = dynamic_cast<FunctionColumn*>(fLhs);
ArithmeticColumn *lac = dynamic_cast<ArithmeticColumn*>(fLhs);
WindowFunctionColumn *laf = dynamic_cast<WindowFunctionColumn*>(fLhs);
AggregateColumn *lagc = dynamic_cast<AggregateColumn*>(fLhs);
SimpleColumn *rsc = dynamic_cast<SimpleColumn*>(fRhs);
FunctionColumn *rfc = dynamic_cast<FunctionColumn*>(fRhs);
ArithmeticColumn *rac = dynamic_cast<ArithmeticColumn*>(fRhs);
AggregateColumn *ragc = dynamic_cast<AggregateColumn*>(fRhs);
WindowFunctionColumn *raf = dynamic_cast<WindowFunctionColumn*>(fRhs);
if (lsc)
{
fSimpleColumnList.push_back(lsc);
}
else if (lagc)
{
fAggColumnList.push_back(lagc);
}
else if (lfc)
{
fSimpleColumnList.insert(fSimpleColumnList.end(), lfc->simpleColumnList().begin(), lfc->simpleColumnList().end());
fAggColumnList.insert(fAggColumnList.end(), lfc->aggColumnList().begin(), lfc->aggColumnList().end());
fWindowFunctionColumnList.insert
(fWindowFunctionColumnList.end(), lfc->windowfunctionColumnList().begin(), lfc->windowfunctionColumnList().end());
}
else if (lac)
{
fSimpleColumnList.insert(fSimpleColumnList.end(), lac->simpleColumnList().begin(), lac->simpleColumnList().end());
fAggColumnList.insert(fAggColumnList.end(), lac->aggColumnList().begin(), lac->aggColumnList().end());
fWindowFunctionColumnList.insert
(fWindowFunctionColumnList.end(), lac->windowfunctionColumnList().begin(), lac->windowfunctionColumnList().end());
}
else if (laf)
{
fWindowFunctionColumnList.push_back(laf);
}
if (rsc)
{
fSimpleColumnList.push_back(rsc);
}
else if (ragc)
{
fAggColumnList.push_back(ragc);
}
else if (rfc)
{
fSimpleColumnList.insert
(fSimpleColumnList.end(), rfc->simpleColumnList().begin(), rfc->simpleColumnList().end());
fAggColumnList.insert
(fAggColumnList.end(), rfc->aggColumnList().begin(), rfc->aggColumnList().end());
fWindowFunctionColumnList.insert
(fWindowFunctionColumnList.end(), rfc->windowfunctionColumnList().begin(), rfc->windowfunctionColumnList().end());
}
else if (rac)
{
fSimpleColumnList.insert(fSimpleColumnList.end(), rac->simpleColumnList().begin(), rac->simpleColumnList().end());
fAggColumnList.insert(fAggColumnList.end(), rac->aggColumnList().begin(), rac->aggColumnList().end());
fWindowFunctionColumnList.insert
(fWindowFunctionColumnList.end(), rac->windowfunctionColumnList().begin(), rac->windowfunctionColumnList().end());
}
else if (raf)
{
fWindowFunctionColumnList.push_back(raf);
}
}
