ns = params_kw.copy()
for k,v in list(ns.items()):
	if v == 'NaN' or v == 'null' or v == '' or v is None:
		if k != 'id':
			del ns[k]
		else:
			ns[k] = None if v in ('NaN', 'null') else v





db = DBPools()
dbname = get_module_dbname('pipeline_bidding')
async with db.sqlorContext(dbname) as sor:

	tblfields = json.loads('[{"name": "id", "title": "主键ID", "type": "str", "length": 32, "nullable": "no"}, {"name": "project_id", "title": "项目ID", "type": "str", "length": 32, "nullable": "no"}, {"name": "req_type", "title": "要求类型", "type": "str", "length": 32, "nullable": "no", "default": "structure"}, {"name": "chapter_no", "title": "章节号", "type": "str", "length": 32}, {"name": "chapter_title", "title": "章节标题", "type": "str", "length": 255}, {"name": "requirement", "title": "要求内容", "type": "text"}, {"name": "page_limit", "title": "页数限制", "type": "int"}, {"name": "source_ref", "title": "招标文件出处", "type": "str", "length": 500}, {"name": "order_no", "title": "排序", "type": "int", "default": "0"}, {"name": "created_at", "title": "创建时间", "type": "timestamp", "nullable": "no"}, {"name": "updated_at", "title": "更新时间", "type": "timestamp"}]')
	tblfname = [ f['name'] for f in tblfields ]
	other_keys = [ k for k in ns.keys() if k in tblfname and k != 'id' ]
	if len(other_keys) > 0:
		r = await sor.U('bid_doc_requirements', ns)
	debug('update success');
	return {
		"widgettype":"Message",
		"options":{
			"title":"Update Success",
			"cwidth":16,
			"cheight":9,
			"timeout":3,
			"message":"ok"
		} 
	}
		
return {
	"widgettype":"Error",
	"options":{
		"title":"Update Error",
		"cwidth":16,
		"cheight":9,
		"timeout":3,
		"message":"failed"
	}
}