@@ -14888,37 +14888,37 @@ SELECT (pg_stat_file('filename')).modification;
1488814888 </indexterm>
1488914889 <para>
1489014890 <function>pg_advisory_xact_lock</> works the same as
14891- <function>pg_advisory_lock</>,expect the lock is automatically released
14892- at the end of the current transaction andcan not be released explicitly.
14891+ <function>pg_advisory_lock</>,except the lock is automatically released
14892+ at the end of the current transaction andcannot be released explicitly.
1489314893 </para>
1489414894
1489514895 <indexterm>
1489614896 <primary>pg_advisory_xact_lock_shared</primary>
1489714897 </indexterm>
1489814898 <para>
1489914899 <function>pg_advisory_xact_lock_shared</> works the same as
14900- <function>pg_advisory_lock_shared</>,expect the lock is automatically released
14901- at the end of the current transaction andcan not be released explicitly.
14900+ <function>pg_advisory_lock_shared</>,except the lock is automatically released
14901+ at the end of the current transaction andcannot be released explicitly.
1490214902 </para>
1490314903
1490414904 <indexterm>
1490514905 <primary>pg_try_advisory_xact_lock</primary>
1490614906 </indexterm>
1490714907 <para>
1490814908 <function>pg_try_advisory_xact_lock</> works the same as
14909- <function>pg_try_advisory_lock</>,expect the lock, if acquired,
14909+ <function>pg_try_advisory_lock</>,except the lock, if acquired,
1491014910 is automatically released at the end of the current transaction and
14911- can not be released explicitly.
14911+ cannot be released explicitly.
1491214912 </para>
1491314913
1491414914 <indexterm>
1491514915 <primary>pg_try_advisory_xact_lock_shared</primary>
1491614916 </indexterm>
1491714917 <para>
1491814918 <function>pg_try_advisory_xact_lock_shared</> works the same as
14919- <function>pg_try_advisory_lock_shared</>,expect the lock, if acquired,
14919+ <function>pg_try_advisory_lock_shared</>,except the lock, if acquired,
1492014920 is automatically released at the end of the current transaction and
14921- can not be released explicitly.
14921+ cannot be released explicitly.
1492214922 </para>
1492314923
1492414924 <indexterm>