/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Cms.Model.C_collect model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update C_collect set ");
strSql.Append("article_id=@article_id,");
strSql.Append("typeId=@typeId,");
strSql.Append("user_id=@user_id,");
strSql.Append("title=@title,");
strSql.Append("price=@price,");
strSql.Append("integral=@integral,");
strSql.Append("updateTime=@updateTime");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@article_id", SqlDbType.Int, 4),
new SqlParameter("@typeId", SqlDbType.Int, 4),
new SqlParameter("@user_id", SqlDbType.Int, 4),
new SqlParameter("@title", SqlDbType.VarChar, 150),
new SqlParameter("@price", SqlDbType.Money, 8),
new SqlParameter("@integral", SqlDbType.Int, 4),
new SqlParameter("@updateTime", SqlDbType.DateTime),
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = model.article_id;
parameters[1].Value = model.typeId;
parameters[2].Value = model.user_id;
parameters[3].Value = model.title;
parameters[4].Value = model.price;
parameters[5].Value = model.integral;
parameters[6].Value = model.updateTime;
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 Cms.Model.C_collect DataRowToModel(DataRow row)
{
Cms.Model.C_collect model = new Cms.Model.C_collect();
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["typeId"] != null && row["typeId"].ToString() != "")
{
model.typeId = int.Parse(row["typeId"].ToString());
}
if (row["user_id"] != null && row["user_id"].ToString() != "")
{
model.user_id = int.Parse(row["user_id"].ToString());
}
if (row["title"] != null)
{
model.title = row["title"].ToString();
}
if (row["price"] != null && row["price"].ToString() != "")
{
model.price = decimal.Parse(row["price"].ToString());
}
if (row["integral"] != null && row["integral"].ToString() != "")
{
model.integral = int.Parse(row["integral"].ToString());
}
if (row["updateTime"] != null && row["updateTime"].ToString() != "")
{
model.updateTime = DateTime.Parse(row["updateTime"].ToString());
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Cms.Model.C_collect model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into C_collect(");
strSql.Append("article_id,typeId,user_id,title,price,integral,updateTime)");
strSql.Append(" values (");
strSql.Append("@article_id,@typeId,@user_id,@title,@price,@integral,@updateTime)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@article_id", SqlDbType.Int, 4),
new SqlParameter("@typeId", SqlDbType.Int, 4),
new SqlParameter("@user_id", SqlDbType.Int, 4),
new SqlParameter("@title", SqlDbType.VarChar, 150),
new SqlParameter("@price", SqlDbType.Money, 8),
new SqlParameter("@integral", SqlDbType.Int, 4),
new SqlParameter("@updateTime", SqlDbType.DateTime)
};
parameters[0].Value = model.article_id;
parameters[1].Value = model.typeId;
parameters[2].Value = model.user_id;
parameters[3].Value = model.title;
parameters[4].Value = model.price;
parameters[5].Value = model.integral;
parameters[6].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_collect GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 id,article_id,typeId,user_id,title,price,integral,updateTime from C_collect ");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
Cms.Model.C_collect model = new Cms.Model.C_collect();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}