from,to,message,sendtime String sql = "insert into chat values("+from+","+to+",&am

【from,to,message,sendtime String sql = "insert into chat values("+from+","+to+",&am】

from,to,message,sendtime String sql = "insert into chat values("+from+","+to+",&am

文章插图
字符串sql =quot插入聊天(发件人、收件人、消息、发送时间)值( quot+from+ quot; ,  quot+to+ quot; ,  quot+message+ quot; ,  String sql =quot插入聊天(发件人、收件人、消息、发送时间)值( quot+from+ quot; ,  quot+to+ quot; ,  quot+message+ quot; ,  Introduction:String SQL = " insert into chat(from , to , message , sendtime)值( quot+from+ quot; ,  quot+to+ quot; ,  quot+消息