depending on the specific datatypes involved.
     </P
></LI
><LI
><P
>      Fix btree mark/restore functions to handle array keys (Tom Lane)
     </P
><P
>      This oversight could result in wrong answers from merge joins whose
      inner side is an index scan using an
      <TT
CLASS="LITERAL"
><TT
CLASS="REPLACEABLE"
><I
>indexed_column</I
></TT
> =
      ANY(<TT
CLASS="REPLACEABLE"
><I
>array</I
></TT
>)</TT
> condition.
     </P
></LI
><LI
><P
>      Revert patch for taking fewer snapshots (Tom Lane)