CreateQuery mv0 (children 4)
 Identifier mv0
 Columns definition (children 1)
  ExpressionList (children 2)
   ColumnDeclaration k0 (children 1)
    DataType String
   ColumnDeclaration v0 (children 1)
    DataType AggregateFunction (children 1)
     ExpressionList (children 2)
      Function groupArrayLast (children 1)
       ExpressionList (children 1)
        Literal UInt64_1
      DataType Nullable (children 1)
       ExpressionList (children 1)
        DataType String
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 3)
    ExpressionList (children 2)
     Identifier k0
     Function groupArrayLastState (alias v00) (children 2)
      ExpressionList (children 1)
       Identifier v0
      ExpressionList (children 1)
       Literal UInt64_1
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       TableIdentifier t0
    ExpressionList (children 1)
     Identifier k0
 ViewTargets
