mysql防止XML中標點符號轉義

<update id="upSerialNum" parameterType="map">
	update
	T_serial_record
	SET
	serial_num = serial_num + 1
	WHERE
	meeting_id = #{ meetingId }
	AND serial_num <![CDATA[ >= ]]>
	#{ serialNum }
	AND
	serial_num <![CDATA[ < ]]>
	999999999
	AND del_flg = '0'
</update>

標重點 <![CDATA[ < ]]> 最裏面的中括號裏面寫防止轉義的標點符號。