/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Tea.Model.goods_more_price model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update " + databaseprefix + "goods_more_price set ");
strSql.Append("article_id=@article_id,");
strSql.Append("goods_id=@goods_id,");
strSql.Append("goods_num=@goods_num,");
strSql.Append("goods_lock=@goods_lock,");
strSql.Append("price=@price,");
strSql.Append("more_chu=@more_chu,");
strSql.Append("more_title=@more_title");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@article_id", SqlDbType.Int, 4),
new SqlParameter("@goods_id", SqlDbType.Int, 4),
new SqlParameter("@goods_num", SqlDbType.Int, 4),
new SqlParameter("@goods_lock", SqlDbType.Int, 4),
new SqlParameter("@price", SqlDbType.Decimal, 5),
new SqlParameter("@more_chu", SqlDbType.Int, 4),
new SqlParameter("@more_title", SqlDbType.NVarChar, 128),
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = model.article_id;
parameters[1].Value = model.goods_id;
parameters[2].Value = model.goods_num;
parameters[3].Value = model.goods_lock;
parameters[4].Value = model.price;
parameters[5].Value = model.more_chu;
parameters[6].Value = model.more_title;
parameters[7].Value = model.id;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Tea.Model.goods_more_price DataRowToModel(DataRow row)
{
Tea.Model.goods_more_price model = new Tea.Model.goods_more_price();
if (row != null)
{
if (row["id"] != null && row["id"].ToString() != "")
{
model.id = int.Parse(row["id"].ToString());
}
if (row["article_id"] != null && row["article_id"].ToString() != "")
{
model.article_id = int.Parse(row["article_id"].ToString());
}
if (row["goods_id"] != null && row["goods_id"].ToString() != "")
{
model.goods_id = int.Parse(row["goods_id"].ToString());
}
if (row["goods_num"] != null && row["goods_num"].ToString() != "")
{
model.goods_num = int.Parse(row["goods_num"].ToString());
}
if (row["goods_lock"] != null && row["goods_lock"].ToString() != "")
{
model.goods_lock = int.Parse(row["goods_lock"].ToString());
}
if (row["price"] != null && row["price"].ToString() != "")
{
model.price = decimal.Parse(row["price"].ToString());
}
if (row["more_chu"] != null && row["more_chu"].ToString() != "")
{
model.more_chu = int.Parse(row["more_chu"].ToString());
}
if (row["more_title"] != null && row["more_title"].ToString() != "")
{
model.more_title = row["more_title"].ToString();
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Tea.Model.goods_more_price model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into " + databaseprefix + "goods_more_price(");
strSql.Append("article_id,goods_id,goods_num,goods_lock,price,more_chu,more_title)");
strSql.Append(" values (");
strSql.Append("@article_id,@goods_id,@goods_num,@goods_lock,@price,@more_chu,@more_title)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@article_id", SqlDbType.Int, 4),
new SqlParameter("@goods_id", SqlDbType.Int, 4),
new SqlParameter("@goods_num", SqlDbType.Int, 4),
new SqlParameter("@goods_lock", SqlDbType.Int, 4),
new SqlParameter("@price", SqlDbType.Decimal, 5),
new SqlParameter("@more_chu", SqlDbType.Int, 4),
new SqlParameter("@more_title", SqlDbType.NVarChar, 128)
};
parameters[0].Value = model.article_id;
parameters[1].Value = model.goods_id;
parameters[2].Value = model.goods_num;
parameters[3].Value = model.goods_lock;
parameters[4].Value = model.price;
parameters[5].Value = model.more_chu;
parameters[6].Value = model.more_title;
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 Tea.Model.goods_more_price GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 id,article_id,goods_id,goods_num,goods_lock,price,more_chu,more_title from " + databaseprefix + "goods_more_price ");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
Tea.Model.goods_more_price model = new Tea.Model.goods_more_price();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
