在我新增调用了保存方法之后我的数据库里面并没有数据,没有数据,看下后台打印的sql,是不是执行了update,确实是执行了update
entity如果setid了,你需要设置 entity.setisnewrecord(true) 标记为新记录才可以,否则你不能调用save,可以改为insert
修改后
/**
* 保存py_narcotics
*/
@RequiresPermissions("py:pyNarcotics:edit")
@PostMapping(value = "save")
@ResponseBody
public String save(@Validated PyNarcotics pyNarcotics) {
//处理图片上传
if(pyNarcotics.getId() == null || pyNarcotics.getId().equals("")){
pyNarcotics.setId(IdGen.nextId());
pyNarcotics.setIsNewRecord(true);
}
FileUploadUtils.saveFileUpload(pyNarcotics.getId(), "pyNarcotics_image");
SimpleDateFormat sdf = new SimpleDateFormat("yyyyMM");
String yearMonth = sdf.format(new Date());
String url=new String();
List<FileUpload> fileUpload = FileUploadUtils.findFileUpload(pyNarcotics.getId(), "pyNarcotics_image");
for(FileUpload fu:fileUpload){
url = "/userfiles/fileupload/" + yearMonth +"/" +fu.getFileEntity().getFileId()+".jpg";
}
pyNarcotics.setPhoto(url);
// pyNarcoticsService.insert(pyNarcotics);
pyNarcoticsService.save(pyNarcotics);
return renderResult(Global.TRUE, text("保存成功!"));
}