CreateQuery mv1 (children 3)
 Identifier mv1
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 3)
    ExpressionList (children 2)
     Identifier key
     Function count (alias value) (children 1)
      ExpressionList (children 1)
       Identifier value
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       TableIdentifier d6
    ExpressionList (children 1)
     Identifier key
 ViewTargets
