/// <summary>
/// 增加一条数据
/// </summary>
public int Add(ROYcms.Sys.Model.ROYcms_XML model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into " + PubConstant.date_prefix + "XML(");
strSql.Append("GUID,Contents,Time)");
strSql.Append(" values (");
strSql.Append("@GUID,@Contents,@Time)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@GUID", SqlDbType.NVarChar, 50),
new SqlParameter("@Contents", SqlDbType.Text),
new SqlParameter("@Time", SqlDbType.DateTime)
};
parameters[0].Value = model.GUID;
parameters[1].Value = model.Contents;
parameters[2].Value = model.Time;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(1);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public ROYcms.Sys.Model.ROYcms_XML GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 id,GUID,Contents,Time from " + PubConstant.date_prefix + "XML ");
strSql.Append(" where id=@id ");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
ROYcms.Sys.Model.ROYcms_XML model = new ROYcms.Sys.Model.ROYcms_XML();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["id"].ToString() != "")
{
model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
}
model.GUID = ds.Tables[0].Rows[0]["GUID"].ToString();
model.Contents = ds.Tables[0].Rows[0]["Contents"].ToString();
if (ds.Tables[0].Rows[0]["Time"].ToString() != "")
{
model.Time = DateTime.Parse(ds.Tables[0].Rows[0]["Time"].ToString());
}
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public void Update(ROYcms.Sys.Model.ROYcms_XML model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update " + PubConstant.date_prefix + "XML set ");
strSql.Append("GUID=@GUID,");
strSql.Append("Contents=@Contents,");
strSql.Append("Time=@Time");
strSql.Append(" where id=@id ");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4),
new SqlParameter("@GUID", SqlDbType.NVarChar, 50),
new SqlParameter("@Contents", SqlDbType.Text),
new SqlParameter("@Time", SqlDbType.DateTime)
};
parameters[0].Value = model.id;
parameters[1].Value = model.GUID;
parameters[2].Value = model.Contents;
parameters[3].Value = model.Time;
DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
}
