很抱歉,但我是斯威夫特的新手,我坚持了
let timestamp = Table("time_stamps")
let t_tabelle = Expression<String>("tabelle")
let t_stamp = Expression<String>("TIME_STAMP")
let stmt = timestamp.filter(t_tabelle == "member")
print ("Stamp: \(stmt[t_stamp]) ")
输出是:
邮票:表达式(模板:“\”timestamp \“。\”TIME_STAMP \“”,绑定:[])
我如何获得过滤表的项目?
谢谢你的帮助 chazon
答案 0 :(得分:0)
尝试添加此内容;
for aTimeStampEntry in try db.prepare( timestamp.select(t_tabelle, t_stamp))
{
....
}