Sql 如何使用XMLQuery更新clob Oracle中的XML属性

Oracle表名：SR_数据

表字段名称：XMLDATA类型CLOB

字段值：

<module xmlns="http://www.mytest.com/2008/FMSchema">
<tmEsObjective modelCodeScheme="A" modelCodeSchemeVersion="01" modelCodeValue="ES_A"></tmEsObjective>
</module>

此代码返回错误代码：ORA-00932：不一致的数据类型：预期的CLOB GET-

使用

getclobval（）

如下所示：

UPDATE SR_DATA
  SET XMLDATA = 
     XMLTYPE.GETCLOBVAL(XMLQuery('copy $i := $p1 modify
                            ((for $j in $i/module/tmEsObjective/@modelCodeValue
                              return replace value of node $j with $p2))  
                            
                            return $i'
                         PASSING XMLType(REPLACE(xmldata, 'xmlns="http://www.mytest.com/2008/FMSchema"', '')) AS "p1",
                                 'ES_B' AS "p2"
                         RETURNING CONTENT ));

UPDATE SR_DATA
  SET XMLDATA = 
     XMLTYPE.GETCLOBVAL(XMLQuery('copy $i := $p1 modify
                            ((for $j in $i/module/tmEsObjective/@modelCodeValue
                              return replace value of node $j with $p2))  
                            
                            return $i'
                         PASSING XMLType(REPLACE(xmldata, 'xmlns="http://www.mytest.com/2008/FMSchema"', '')) AS "p1",
                                 'ES_B' AS "p2"
                         RETURNING CONTENT ));