<para>
This improves concurrency and reduces the probability of deadlocks.
- UPDATEs on non-key columns use the new SELECT FOR NO KEY UPDATE lock
- type, and foreign key checks use the new SELECT FOR KEY SHARE lock mode.
+ <command>UPDATE</>s on non-key columns use the new <command>SELECT
+ FOR NO KEY UPDATE</> lock type, and foreign key checks use the
+ new <command>SELECT FOR KEY SHARE</> lock mode.
</para>
</listitem>
<listitem>
<para>
- Add configuration variable lock_timeout to limit lock wait duration
- (Zoltán Böszörményi)
+ Add configuration variable <varname>lock_timeout</> to limit lock
+ wait duration (Zoltán Böszörményi)
</para>
</listitem>
</para>
<para>
- This speeds lock release at statement completion in transactions
- that hold many locks; it is particularly useful for pg_dump.
+ This speeds lock release at statement completion in
+ transactions that hold many locks; it is particularly useful
+ for <application>pg_dump</>.
</para>
</listitem>
<listitem>
<para>
- Add SP-GiST support for range data types (Alexander Korotkov)
+ Add <type>SP-GiST</> support for range data types (Alexander Korotkov)
</para>
</listitem>
<listitem>
<para>
- Allow unlogged GiST indexes (Jeevan Chalke)
+ Allow unlogged <type>GiST</> indexes (Jeevan Chalke)
</para>
</listitem>
<listitem>
<para>
- Add COPY FREEZE option to avoid the overhead of later marking
- tuples as committed (Simon Riggs, Jeff Davis)
+ Add <command>COPY FREEZE</> opti