/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Maticsoft.Model.messages.messagesjoin model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update messagesjoin set ");
strSql.Append("messagesid=@messagesid,");
strSql.Append("jointable=@jointable,");
strSql.Append("tableCode=@tableCode");
strSql.Append(" where id=@id");
MySqlParameter[] parameters =
{
new MySqlParameter("@messagesid", MySqlDbType.Int32, 11),
new MySqlParameter("@jointable", MySqlDbType.VarChar, 100),
new MySqlParameter("@tableCode", MySqlDbType.VarChar, 100),
new MySqlParameter("@id", MySqlDbType.Int32, 11)
};
parameters[0].Value = model.messagesid;
parameters[1].Value = model.jointable;
parameters[2].Value = model.tableCode;
parameters[3].Value = model.id;
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.messages.messagesjoin model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into messagesjoin(");
strSql.Append("messagesid,jointable,tableCode)");
strSql.Append(" values (");
strSql.Append("@messagesid,@jointable,@tableCode)");
MySqlParameter[] parameters =
{
new MySqlParameter("@messagesid", MySqlDbType.Int32, 11),
new MySqlParameter("@jointable", MySqlDbType.VarChar, 100),
new MySqlParameter("@tableCode", MySqlDbType.VarChar, 100)
};
parameters[0].Value = model.messagesid;
parameters[1].Value = model.jointable;
parameters[2].Value = model.tableCode;
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.messages.messagesjoin DataRowToModel(DataRow row)
{
Maticsoft.Model.messages.messagesjoin model = new Maticsoft.Model.messages.messagesjoin();
if (row != null)
{
if (row["id"] != null && row["id"].ToString() != "")
{
model.id = int.Parse(row["id"].ToString());
}
if (row["messagesid"] != null && row["messagesid"].ToString() != "")
{
model.messagesid = int.Parse(row["messagesid"].ToString());
}
if (row["jointable"] != null)
{
model.jointable = row["jointable"].ToString();
}
if (row["tableCode"] != null)
{
model.tableCode = row["tableCode"].ToString();
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Maticsoft.Model.messages.messagesjoin GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select id,messagesid,jointable,tableCode from messagesjoin ");
strSql.Append(" where id=@id");
MySqlParameter[] parameters =
{
new MySqlParameter("@id", MySqlDbType.Int32)
};
parameters[0].Value = id;
Maticsoft.Model.messages.messagesjoin model = new Maticsoft.Model.messages.messagesjoin();
DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
