min_age</TT
></A
>
      transactions, this mistake prevented autovacuum from using partial-table
      scans, so that a full-table scan would always happen instead.
     </P
></LI
><LI
><P
>      Prevent misbehavior when a <TT
CLASS="SYMBOL"
>RowExpr</TT
> or <TT
CLASS="SYMBOL"
>XmlExpr</TT
>
      is parse-analyzed twice (Andres Freund, Tom Lane)
     </P
><P
>      This mistake could be user-visible in contexts such as
      <TT
CLASS="LITERAL"
>CREATE TABLE LIKE INCLUDING INDEXES</TT
>.
     </P
></LI
>