Hibernate+Spring搞定Clob、Blob的存取

    <?xml version="1.0" encoding="gb2312"?>

    <!DOCTYPE hibernate-mapping PUBLIC
        "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
        "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">

    <hibernate-mapping
            default-lazy="false"
    >
        <class
            name="com.topsoft.oa.routine.domain.office.entity.WorkNote"
            table="rc_gzrz"
        >
            <meta attribute="class-description">工作日志</meta>

            <id
                name="id"
                column="BS"
                type="java.lang.Long"
            >
                <meta attribute="field-description">标识</meta>
                <generator class="sequence">
                    <param name="sequence">SEQ_GW</param>
                  <!--
                      To add non XDoclet generator parameters, create a file named
                      hibernate-generator-params-WorkNote.xml
                      containing the additional parameters and place it in your merge dir.
                  -->
                </generator>
            </id>

            <property
                name="workDate"
                type="timestamp"
                update="true"
                insert="true"
                column="workDate"
                not-null="false"
            >
                <meta attribute="field-description">工作日期</meta>
            </property>

            <property
                name="weather"
                type="java.lang.String"
                update="true"
                insert="true"
                column="weather"
                length="24"
                not-null="false"
            >
                <meta attribute="field-description">天气</meta>
            </property>

            <property
                name="content"
                type="org.springframework.orm.hibernate3.support.ClobStringType"
                update="true"
                insert="true"
                column="content"
                not-null="false"
            >
                <meta attribute="field-description">内容</meta>
            </property>

            <property
                name="state"
                type="java.lang.String"
                update="true"
                insert="true"
                column="state"
                length="2"
                not-null="false"
            >
                <meta attribute="field-description">状态</meta>
            </property>

            <property
                name="orgId"
                type="long"
                update="true"
                insert="true"
                column="orgId"
            >
                <meta attribute="field-description">机构id</meta>
            </property>

            <property
                name="userId"
                type="long"
                update="true"
                insert="true"
                column="userId"
            >
                <meta attribute="field-description">用户id</meta>
            </property>

            <property
                name="createDate"
                type="timestamp"
                update="true"
                insert="true"
                column="createDate"
                not-null="false"
            >
                <meta attribute="field-description">创建日期</meta>
            </property>

            <property
                name="image"
                type="org.springframework.orm.hibernate3.support.BlobByteArrayType"
                update="true"
                insert="true"
                column="image"
                not-null="false"
            >
                <meta attribute="field-description">图片</meta>
            </property>

            <!--
                To add non XDoclet property mappings, create a file named
                    hibernate-properties-WorkNote.xml
                containing the additional properties and place it in your merge dir.
            -->

        </class>

    </hibernate-mapping>

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