@@ -15024,37 +15024,37 @@ SELECT (pg_stat_file('filename')).modification;
1502415024 </indexterm>
1502515025 <para>
1502615026 <function>pg_advisory_xact_lock</> works the same as
15027- <function>pg_advisory_lock</>,expect the lock is automatically released
15028- at the end of the current transaction andcan not be released explicitly.
15027+ <function>pg_advisory_lock</>,except the lock is automatically released
15028+ at the end of the current transaction andcannot be released explicitly.
1502915029 </para>
1503015030
1503115031 <indexterm>
1503215032 <primary>pg_advisory_xact_lock_shared</primary>
1503315033 </indexterm>
1503415034 <para>
1503515035 <function>pg_advisory_xact_lock_shared</> works the same as
15036- <function>pg_advisory_lock_shared</>,expect the lock is automatically released
15037- at the end of the current transaction andcan not be released explicitly.
15036+ <function>pg_advisory_lock_shared</>,except the lock is automatically released
15037+ at the end of the current transaction andcannot be released explicitly.
1503815038 </para>
1503915039
1504015040 <indexterm>
1504115041 <primary>pg_try_advisory_xact_lock</primary>
1504215042 </indexterm>
1504315043 <para>
1504415044 <function>pg_try_advisory_xact_lock</> works the same as
15045- <function>pg_try_advisory_lock</>,expect the lock, if acquired,
15045+ <function>pg_try_advisory_lock</>,except the lock, if acquired,
1504615046 is automatically released at the end of the current transaction and
15047- can not be released explicitly.
15047+ cannot be released explicitly.
1504815048 </para>
1504915049
1505015050 <indexterm>
1505115051 <primary>pg_try_advisory_xact_lock_shared</primary>
1505215052 </indexterm>
1505315053 <para>
1505415054 <function>pg_try_advisory_xact_lock_shared</> works the same as
15055- <function>pg_try_advisory_lock_shared</>,expect the lock, if acquired,
15055+ <function>pg_try_advisory_lock_shared</>,except the lock, if acquired,
1505615056 is automatically released at the end of the current transaction and
15057- can not be released explicitly.
15057+ cannot be released explicitly.
1505815058 </para>
1505915059
1506015060 <indexterm>