Ibatis - BLOB Data Type

<resultMap id="soapDataResult" class="soapRequest">
<result property="action" column="ACTION"/>
<result property="reqMsg" column="REQ_MSG" jdbcType="BLOB"/>
</resultMap>


<update id="updateSoap" parameterClass="soapRequest">
UPDATE SOAP_REQUEST
SET REQ_MSG = #reqMsg:BLOB#
</update>