SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 2)
    Function equals (children 1)
     ExpressionList (children 2)
      Identifier j
      Literal Int64_-1
    Function equals (children 1)
     ExpressionList (children 2)
      Identifier j
      Literal NULL
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier t
   Function equals (children 1)
    ExpressionList (children 2)
     Identifier j
     Literal Int64_-1
