SqlParameter问题请高手帮忙修改
- C# code
SqlConnection thisConn = new SqlConnection("server=.;uid=sa;pwd=;database=x6"); thisConn.Open(); string MySql = "insert into student (name,age,sex,score) values (@name,@age,@sex,@score)"; SqlCommand thisComm = new SqlCommand(MySql, thisConn); SqlParameter name = new SqlParameter("@name", SqlDbType.Char, 50); SqlParameter age = new SqlParameter("@age", SqlDbType.Int, 50); SqlParameter sex = new SqlParameter("@sex", SqlDbType.Char, 50); SqlParameter score = new SqlParameter("@score", SqlDbType.Int, 50); thisComm.Parameters.Add(name); thisComm.Parameters.Add(age); thisComm.Parameters.Add(sex); thisComm.Parameters.Add(score); name.Value = "西毒"; age.Value = "40"; sex.Value = "男"; score.Value = "88"; thisComm.ExecuteNonQuery(); thisConn.Close();
如果那个表有100+个字段,那么SqlParameter不是要写N长...
请高手帮我修改一下……
[解决办法]
SqlParameter[] params=new SqlParameter[]{new SqlParameter("@name", SqlDbType.Char, 50)
,
new SqlParameter("@name", SqlDbType.Char, 50)
};
params[0].Value=name;
params[1].Value=name;
thisComm.Parameters.AddRange(params);
这是最简便的了
[解决办法]
thisComm.Parameters.Add("@name", SqlDbType.Char, 50).Value="西毒";
thisComm.Parameters.Add("@age", SqlDbType.Int, 50).Value=40;
thisComm.Parameters.Add("@sex", SqlDbType.Char, 50).Value="男";
thisComm.Parameters.Add("@score", SqlDbType.Int, 50).Value="88";
这样可以缩小一点点。hoho。