SelectWithUnionQuery (children 2)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Asterisk
   TablesInSelectQuery (children 2)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier t
    TablesInSelectQueryElement (children 2)
     TableExpression (children 1)
      TableIdentifier tj
     TableJoin (children 1)
      Function and (children 1)
       ExpressionList (children 3)
        Function equals (children 1)
         ExpressionList (children 2)
          Identifier t.key1
          Identifier tj.key1
        Function equals (children 1)
         ExpressionList (children 2)
          Identifier t.key2
          Identifier tj.key2
        Function equals (children 1)
         ExpressionList (children 2)
          Identifier tj.a
          Literal UInt64_20
 Identifier TSVWithNames
