// constructors
internal SubqueryExpression(PigExpressionType eType, Type type, SelectExpression select)
: base(eType, type)
{
Select = select;
}
// constructors
protected PigExpression(PigExpressionType eType, Type type)
{
_nodeType = ((ExpressionType)eType);
_type = type;
}
// constructors
protected AliasedExpression(PigExpressionType nodeType, Type type, SourceAlias alias)
: base(nodeType, type)
{
Alias = alias;
}
