virtual string toString() const
{
stringstream ss ;
ss << "Type:" << qgmPlanType( _type ) << '\n';
ss << "Updator:" << _updater.toString() << '\n';
ss << "Condition:" << _condition.toString() << '\n';
return ss.str() ;
}
string _qgmPlDelete::toString() const
{
stringstream ss ;
ss << "Type:" << qgmPlanType( _type ) << '\n';
ss << "Collection:" << _collection.toString() << '\n';
if ( !_condition.isEmpty() )
{
ss << "Condition:" << _condition.toString() << '\n';
}
return ss.str() ;
}
string _qgmPlScan::toString() const
{
stringstream ss ;
ss << "Type:" << qgmPlanType( _type ) << '\n';
ss << "Collection:" << _collection.toString() << '\n' ;
if ( !_alias.empty() )
{
ss << "Alias:" << _alias.toString() << '\n';
}
if ( !_selector.empty() )
{
ss << "Selector:"
<< _selector.toString() << '\n';
}
if ( NULL != _conditionNode )
{
qgmConditionNodeHelper tree( _conditionNode ) ;
ss << "Condition:"
<< tree.toJson() << '\n';
}
if ( !_orderby.isEmpty() )
{
ss << "Sort:"
<< _orderby.toString() << '\n';
}
if ( !_hint.isEmpty() )
{
ss << "Hint:"
<< _hint.toString() << '\n';
}
if ( 0 != _skip )
{
ss << "Skip:"
<< _skip << '\n';
}
if ( -1 != _return )
{
ss << "Limit:"
<< _return << '\n';
}
return ss.str() ;
}
