</para>

<para>

Previously the ability to perform <command>LOCK

TABLE</command> at various lock levels was bound to

specific query-type permissions. For example, <link

Previously a user's ability to perform <command>LOCK

TABLE</command> at various lock levels was limited to the

lock levels required by the commands they had permission

to execute on the table. For example, someone with <link

linkend="sql-update"><command>UPDATE</command></link>

could perform all lock levels except

<literal>ACCESSSHARE</literal>,which required <link

Now <command>UPDATE</command> can issue alllock levels. MORE?

permissioncould perform all lock levels except <literal>ACCESS

SHARE</literal>,even though it was a lesser lock level. Now users

greaterlock levels.

</para>

</listitem>