/usr/share/kamailio/xhttp_pi/mohqueue-table is in kamailio-xml-modules 5.1.2-1ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23  | 	<!-- Declaration of mohqcalls table-->
	<db_table id="mohqcalls">
		<table_name>mohqcalls</table_name>
		<db_url_id>mysql</db_url_id>
		<column><field>id</field><type>DB1_INT</type></column>
		<column><field>mohq_id</field><type>DB1_INT</type></column>
		<column><field>call_id</field><type>DB1_STR</type></column>
		<column><field>call_status</field><type>DB1_INT</type></column>
		<column><field>call_from</field><type>DB1_STR</type></column>
		<column><field>call_contact</field><type>DB1_STR</type></column>
		<column><field>call_time</field><type>DB1_DATETIME</type></column>
	</db_table>
	<!-- Declaration of mohqueues table-->
	<db_table id="mohqueues">
		<table_name>mohqueues</table_name>
		<db_url_id>mysql</db_url_id>
		<column><field>id</field><type>DB1_INT</type></column>
		<column><field>name</field><type>DB1_STR</type></column>
		<column><field>uri</field><type>DB1_STR</type></column>
		<column><field>mohdir</field><type>DB1_STR</type></column>
		<column><field>mohfile</field><type>DB1_STR</type></column>
		<column><field>debug</field><type>DB1_INT</type></column>
	</db_table>
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