SelectWithUnionQuery (children 2)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 7)
    Identifier json
    Identifier json.d.a
    Identifier json.d.a.:`Array(Nullable(Int64))`
    Identifier json.d.a.:`Date`
    Identifier json.d.b
    Identifier json.d.b.:`Int64`
    Identifier json.d.b.:`Date`
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier test
 Identifier Null
