xecution</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="pgrowlocks.html" title="F.31. pgrowlocks — show a table's row locking information">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="contrib.html" title="Appendix F. Additional Supplied Modules and Extensions">Up</a></td><th width="60%" align="center">Appendix F. Additional Supplied Modules and Extensions</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 16.4 Documentation">