/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Maticsoft.Model.artist model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update artist set ");
strSql.Append("Name=@Name");
strSql.Append(" where ArtistId=@ArtistId ");
MySqlParameter[] parameters =
{
new MySqlParameter("@Name", MySqlDbType.VarChar, 120),
new MySqlParameter("@ArtistId", MySqlDbType.Int32, 11)
};
parameters[0].Value = model.Name;
parameters[1].Value = model.ArtistId;
int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(Maticsoft.Model.artist model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into artist(");
strSql.Append("ArtistId,Name)");
strSql.Append(" values (");
strSql.Append("@ArtistId,@Name)");
MySqlParameter[] parameters =
{
new MySqlParameter("@ArtistId", MySqlDbType.Int32, 11),
new MySqlParameter("@Name", MySqlDbType.VarChar, 120)
};
parameters[0].Value = model.ArtistId;
parameters[1].Value = model.Name;
int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Maticsoft.Model.artist DataRowToModel(DataRow row)
{
Maticsoft.Model.artist model = new Maticsoft.Model.artist();
if (row != null)
{
if (row["ArtistId"] != null && row["ArtistId"].ToString() != "")
{
model.ArtistId = int.Parse(row["ArtistId"].ToString());
}
if (row["Name"] != null)
{
model.Name = row["Name"].ToString();
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Maticsoft.Model.artist GetModel(int ArtistId)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select ArtistId,Name from artist ");
strSql.Append(" where ArtistId=@ArtistId ");
MySqlParameter[] parameters =
{
new MySqlParameter("@ArtistId", MySqlDbType.Int32, 11)
};
parameters[0].Value = ArtistId;
Maticsoft.Model.artist model = new Maticsoft.Model.artist();
DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
