code: @Override
      public boolean sqlMapUpsertByExampleSelectiveElementGenerated(XmlElement element, List<IntrospectedColumn> columns, XmlElement insertColumnsEle, XmlElement insertValuesEle, XmlElement setsEle, IntrospectedTable introspectedTable) {
  
          // 替换insert column
          XmlElementTools.replaceXmlElement(insertColumnsEle, this.generateInsertColumnSelective(columns));
  
          // 替换insert values
          XmlElementTools.replaceXmlElement(insertValuesEle, this.generateInsertValuesSelective(columns, false));
  
          // 替换update set
          XmlElementTools.replaceXmlElement(setsEle, this.generateSetsSelective(columns));
  
          return true;
      }
docs: upsertByExampleSelective xml
  @param element
  @param columns
  @param insertColumnsEle
  @param insertValuesEle
  @param setsEle
  @param introspectedTable
  @return