asp中如何获取存储过程的返回值?存储过程里有个return @count是返回查询记录的条数asp中:SqlConnection co
asp中如何获取存储过程的返回值? 存储过程里有个return @count 是返回查询记录的条数 asp中: SqlConnection conn = new SqlConnection(System.Configuration.ConfigurationManager.AppSettings["ConStr"]); SqlCommand comm = new SqlCommand(); comm.Connection = conn; comm.CommandText = "UserInfo_Select"; comm.CommandType = CommandType.StoredProcedure; comm.Parameters.AddWithValue("@NickName", NickName); comm.Parameters.AddWithValue("@type", 0); conn.Open(); int temp= comm.ExecuteNonQuery(); …… 我要想获得存储过程里返回的记录条数 该怎么写呢?[解决办法] 冒泡接分 不就是temp么?[解决办法] 就是temp......[解决办法]
探讨 就是temp......[解决办法] 探讨 冒泡接分 不就是temp么?[解决办法] 是temp?? 确实是temp .ExecuteNonQuery()方法就是返回影响记录的条数.
就跟sql一样
[解决办法] 好像command对象有个ReturnVal属性.
[解决办法] /// <summary>
/// 执行Oracle存储过程,
/// </summary>
/// <param name="procedureName">存储过程名称</param>
/// <param name="parameterColl">存储过程参数集合</param>
/// <param name="outField">返回参数</param>
/// <returns></returns>
public static string RunProcedure(string procedureName, OracleParameter[] parameterColl, string outField, OracleConnection conn)
{
string result = "";
try
{
InitDB();//打开数据库连接
OracleCommand cmd = new OracleCommand();
cmd.CommandType = CommandType.StoredProcedure;
cmd.Connection = conn;
cmd.CommandText = procedureName;
foreach (OracleParameter para in parameterColl)
{
cmd.Parameters.Add(para);
}
if (cmd.Connection.State == ConnectionState.Closed)
cmd.Connection.Open();
cmd.ExecuteNonQuery();
cmd.Connection.Close();
result = cmd.Parameters[outField].Value.ToString();
}
catch (Exception ex)
{
BusinessLogical.Error.SystemLog.WriteLog("RunProcedure() " + ex.Message + " " + ex.Source);//写日志
}
return result;
}