mybatis如何讀取clob資料 詳細過程
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例子：
表結構
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CREATE TABLE USERINFO(USERID VARCHAR2(5),
USERNAME VARCHAR2(20),
MEMO CLOB,
constraint PK_USERINFO primary key(USERID));
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java程式碼：
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public class OracleClobTypeHandlerCallback implements TypeHandlerCallback {
public void setParameter(ParameterSetter setter, Object obj)
throws SQLException {CLOB clob = CLOB.empty_lob();
clob.setString(1, (String)obj);
setter.setClob(clob);
}
public Object getResult(ResultGetter getter) throws SQLException {
CLOB clob = (CLOB) getter.getClob();
return (clob == null || clob.length() == 0 )? null :clob.getSubString((long)1, (int)clob.length());}
public Object valueOf(String param) {
return null;
}
}
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sqlmap配置：
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<resultMap id="userResult" class="com.prs.application.ehld.sample.common.dto.UserInfoDTO">
<result property="userID" column=
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