语法树

scidb::parser::Translator::passGeneralizedJoin

scidb::parser::Translator::passGeneralizedJoinOnClause

scidb::OperatorLibrary::createLogicalOperator

Inferred schema for operator scan

LQPNPtr Translator::passGeneralizedJoin(const Node* ast, size_t depthOperator)

{
    checkDepthOperator(depthOperator);

    LOG4CXX_TRACE(logger, "Translating JOIN-ON clause...");

}

SystemCatalog::_getArrayDesc( name = Galaxy)

void SystemCatalog::_getArrayDesc(const std::string &array_name,
                                  const ArrayID catalogVersion,
                                  const bool ignoreOrphanAttributes,
                                  ArrayDesc &array_desc)
{
    LOG4CXX_TRACE(logger, "SystemCatalog::_getArrayDesc( name = " << array_name << ")");

}

checkArrayAccess(_qry=0x32573c0,id=1100994877543,arrayId=14,session=0x2acbb50)

std::shared_ptr OperatorLibrary::createLogicalOperator(const std::string& logicalName,
        const std::string& alias)
{
    LOG4CXX_TRACE(logger, "Creating logical operator: " << logicalName);

}

[TRACE]: Creating logical operator: filter

[TRACE]: Translating SELECT list

Item is has no name so this is projection

Translating SELECT list item