sql怎样插入数据啊
好奇怪,我在我的电脑上作的一个简单的留言板,留言成功,一切正常,于是我就把它弄到服务器上去,结果什么现象都没有,不管用不用存储过程在我电脑上都正确而服务器总是没有反应
ConnectionStringSettings setting = System.Configuration.ConfigurationManager.ConnectionStrings["masterConnectionString"];
SqlConnection conn = new SqlConnection(setting.ConnectionString);
conn.Open();
SqlCommand cmd = new SqlCommand("insert into talk (text) values (@text)", conn);
//cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.Add("@text", SqlDbType.NVarChar);
cmd.Parameters["@text"].Value = this.content1.Value;
cmd.ExecuteNonQuery();
conn.Close();
this.content1.Value = "";
就连最后一句this.content1.Value = "";清空留言框都不执行了,不报错,
从我的测试数据看,连接也就没问题了,就如这个画面一样,我点了 确认留言 后,还是这副画面
Connection String是否正确呢?
从你的描述看可能这个过程没有执行,单步跟踪看下
file:///C:/Documents%20and%20Settings/Administrator/桌面/QQ截图未命名.jpg
应该是你的连接字符不对了,单步跟踪下
恩,同意4楼的看法
应该检
相关问答:
两种错误:
1.如果我这样申明:ResultSet rs;错误提示如下:
An error occurred at line: 51 in the jsp file: /index.jsp
The local variable rs may not have been initialized
48: ......
DateTime startTime=DateTime(em_1.Text)
DateTime endTime=DateTime(em_2.Text)
string sql
sql = dw_1.GetSQLSelect()+"Where (StartTime> '"+startTime+"') and (EndTime ......
SQL code:
declare @t varchar(5000)
set @t=''
select @t=@t+',[取消分析-'+quXiaoFenXi+']=sum(case when [quXiaoFenXi]='+quotename([quXiaoFenXi],'''')+' then shangPinZongShu else 0 end)'
from tb_gyyD ......