/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Cms.Model.C_user_coupon model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into C_user_coupon(");
strSql.Append("user_id,article_id,coupon_id,type_id,title,picUrl,price,stime,etime,number,content,status,updatetime)");
strSql.Append(" values (");
strSql.Append("@user_id,@article_id,@coupon_id,@type_id,@title,@picUrl,@price,@stime,@etime,@number,@content,@status,@updatetime)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@user_id", SqlDbType.Int, 4),
new SqlParameter("@article_id", SqlDbType.Int, 4),
new SqlParameter("@coupon_id", SqlDbType.Int, 4),
new SqlParameter("@type_id", SqlDbType.Int, 4),
new SqlParameter("@title", SqlDbType.VarChar, 350),
new SqlParameter("@picUrl", SqlDbType.VarChar, 350),
new SqlParameter("@price", SqlDbType.Money, 8),
new SqlParameter("@stime", SqlDbType.DateTime),
new SqlParameter("@etime", SqlDbType.DateTime),
new SqlParameter("@number", SqlDbType.Int, 4),
new SqlParameter("@content", SqlDbType.Text),
new SqlParameter("@status", SqlDbType.Int, 4),
new SqlParameter("@updatetime", SqlDbType.DateTime)
};
parameters[0].Value = model.user_id;
parameters[1].Value = model.article_id;
parameters[2].Value = model.coupon_id;
parameters[3].Value = model.type_id;
parameters[4].Value = model.title;
parameters[5].Value = model.picUrl;
parameters[6].Value = model.price;
parameters[7].Value = model.stime;
parameters[8].Value = model.etime;
parameters[9].Value = model.number;
parameters[10].Value = model.content;
parameters[11].Value = model.status;
parameters[12].Value = model.updatetime;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Cms.Model.C_user_coupon GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 id,user_id,article_id,coupon_id,type_id,title,picUrl,price,stime,etime,number,content,status,updatetime from C_user_coupon ");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
Cms.Model.C_user_coupon model = new Cms.Model.C_user_coupon();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Cms.Model.C_user_coupon DataRowToModel(DataRow row)
{
Cms.Model.C_user_coupon model = new Cms.Model.C_user_coupon();
if (row != null)
{
if (row["id"] != null && row["id"].ToString() != "")
{
model.id = int.Parse(row["id"].ToString());
}
if (row["user_id"] != null && row["user_id"].ToString() != "")
{
model.user_id = int.Parse(row["user_id"].ToString());
}
if (row["article_id"] != null && row["article_id"].ToString() != "")
{
model.article_id = int.Parse(row["article_id"].ToString());
}
if (row["coupon_id"] != null && row["coupon_id"].ToString() != "")
{
model.coupon_id = int.Parse(row["coupon_id"].ToString());
}
if (row["type_id"] != null && row["type_id"].ToString() != "")
{
model.type_id = int.Parse(row["type_id"].ToString());
}
if (row["title"] != null)
{
model.title = row["title"].ToString();
}
if (row["picUrl"] != null)
{
model.picUrl = row["picUrl"].ToString();
}
if (row["price"] != null && row["price"].ToString() != "")
{
model.price = decimal.Parse(row["price"].ToString());
}
if (row["stime"] != null && row["stime"].ToString() != "")
{
model.stime = DateTime.Parse(row["stime"].ToString());
}
if (row["etime"] != null && row["etime"].ToString() != "")
{
model.etime = DateTime.Parse(row["etime"].ToString());
}
if (row["number"] != null && row["number"].ToString() != "")
{
model.number = int.Parse(row["number"].ToString());
}
if (row["content"] != null)
{
model.content = row["content"].ToString();
}
if (row["status"] != null && row["status"].ToString() != "")
{
model.status = int.Parse(row["status"].ToString());
}
if (row["updatetime"] != null && row["updatetime"].ToString() != "")
{
model.updatetime = DateTime.Parse(row["updatetime"].ToString());
}
}
return(model);
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Cms.Model.C_user_coupon model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update C_user_coupon set ");
strSql.Append("user_id=@user_id,");
strSql.Append("article_id=@article_id,");
strSql.Append("coupon_id=@coupon_id,");
strSql.Append("type_id=@type_id,");
strSql.Append("title=@title,");
strSql.Append("picUrl=@picUrl,");
strSql.Append("price=@price,");
strSql.Append("stime=@stime,");
strSql.Append("etime=@etime,");
strSql.Append("number=@number,");
strSql.Append("content=@content,");
strSql.Append("status=@status,");
strSql.Append("updatetime=@updatetime");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@user_id", SqlDbType.Int, 4),
new SqlParameter("@article_id", SqlDbType.Int, 4),
new SqlParameter("@coupon_id", SqlDbType.Int, 4),
new SqlParameter("@type_id", SqlDbType.Int, 4),
new SqlParameter("@title", SqlDbType.VarChar, 350),
new SqlParameter("@picUrl", SqlDbType.VarChar, 350),
new SqlParameter("@price", SqlDbType.Money, 8),
new SqlParameter("@stime", SqlDbType.DateTime),
new SqlParameter("@etime", SqlDbType.DateTime),
new SqlParameter("@number", SqlDbType.Int, 4),
new SqlParameter("@content", SqlDbType.Text),
new SqlParameter("@status", SqlDbType.Int, 4),
new SqlParameter("@updatetime", SqlDbType.DateTime),
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = model.user_id;
parameters[1].Value = model.article_id;
parameters[2].Value = model.coupon_id;
parameters[3].Value = model.type_id;
parameters[4].Value = model.title;
parameters[5].Value = model.picUrl;
parameters[6].Value = model.price;
parameters[7].Value = model.stime;
parameters[8].Value = model.etime;
parameters[9].Value = model.number;
parameters[10].Value = model.content;
parameters[11].Value = model.status;
parameters[12].Value = model.updatetime;
parameters[13].Value = model.id;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
