SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 2)
    Identifier key1
    Identifier value1
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier table_for_rename_pk
   Function and (children 1)
    ExpressionList (children 3)
     Function equals (children 1)
      ExpressionList (children 2)
       Identifier key1
       Literal UInt64_1
     Function equals (children 1)
      ExpressionList (children 2)
       Identifier key2
       Literal UInt64_1
     Function equals (children 1)
      ExpressionList (children 2)
       Identifier key3
       Literal UInt64_1
