SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Asterisk
   TablesInSelectQuery (children 2)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier test_table_1 (alias lhs)
    TablesInSelectQueryElement (children 2)
     TableExpression (children 1)
      TableIdentifier test_table_2 (alias rhs)
     TableJoin (children 1)
      Function equals (children 1)
       ExpressionList (children 2)
        Identifier lhs.id
        Identifier rhs.id
   Function notEquals (children 1)
    ExpressionList (children 2)
     Identifier rhs.id
     Literal UInt64_0
