/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(ALS.Model.warnlog model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update tb_warnlog set ");
strSql.Append("grade=@grade,");
strSql.Append("logdate=@logdate,");
strSql.Append("logtime=@logtime,");
strSql.Append("warncode=@warncode,");
strSql.Append("warntitle=@warntitle,");
strSql.Append("sign=@sign,");
strSql.Append("para1=@para1,");
strSql.Append("para2=@para2,");
strSql.Append("para3=@para3");
strSql.Append(" where ID=@ID");
MySqlParameter[] parameters =
{
new MySqlParameter("@grade", MySqlDbType.Int32, 11),
new MySqlParameter("@logdate", MySqlDbType.Date),
new MySqlParameter("@logtime", MySqlDbType.DateTime),
new MySqlParameter("@warncode", MySqlDbType.VarChar, 255),
new MySqlParameter("@warntitle", MySqlDbType.VarChar, 255),
new MySqlParameter("@sign", MySqlDbType.Text),
new MySqlParameter("@para1", MySqlDbType.VarChar, 255),
new MySqlParameter("@para2", MySqlDbType.VarChar, 255),
new MySqlParameter("@para3", MySqlDbType.VarChar, 255),
new MySqlParameter("@ID", MySqlDbType.Int32, 20)
};
parameters[0].Value = model.grade;
parameters[1].Value = model.logdate;
parameters[2].Value = model.logtime;
parameters[3].Value = model.warncode;
parameters[4].Value = model.warntitle;
parameters[5].Value = model.sign;
parameters[6].Value = model.para1;
parameters[7].Value = model.para2;
parameters[8].Value = model.para3;
parameters[9].Value = model.ID;
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 ALS.Model.warnlog DataRowToModel(DataRow row)
{
ALS.Model.warnlog model = new ALS.Model.warnlog();
if (row != null)
{
if (row["ID"] != null && row["ID"].ToString() != "")
{
model.ID = long.Parse(row["ID"].ToString());
}
if (row["grade"] != null && row["grade"].ToString() != "")
{
model.grade = int.Parse(row["grade"].ToString());
}
if (row["logdate"] != null && row["logdate"].ToString() != "")
{
model.logdate = DateTime.Parse(row["logdate"].ToString());
}
if (row["logtime"] != null && row["logtime"].ToString() != "")
{
model.logtime = DateTime.Parse(row["logtime"].ToString());
}
if (row["warncode"] != null)
{
model.warncode = row["warncode"].ToString();
}
if (row["warntitle"] != null)
{
model.warntitle = row["warntitle"].ToString();
}
if (row["sign"] != null)
{
model.sign = row["sign"].ToString();
}
if (row["para1"] != null)
{
model.para1 = row["para1"].ToString();
}
if (row["para2"] != null)
{
model.para2 = row["para2"].ToString();
}
if (row["para3"] != null)
{
model.para3 = row["para3"].ToString();
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(ALS.Model.warnlog model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into tb_warnlog(");
strSql.Append("grade,logdate,logtime,warncode,warntitle,sign,para1,para2,para3)");
strSql.Append(" values (");
strSql.Append("@grade,@logdate,@logtime,@warncode,@warntitle,@sign,@para1,@para2,@para3)");
MySqlParameter[] parameters =
{
new MySqlParameter("@grade", MySqlDbType.Int32, 11),
new MySqlParameter("@logdate", MySqlDbType.Date),
new MySqlParameter("@logtime", MySqlDbType.DateTime),
new MySqlParameter("@warncode", MySqlDbType.VarChar, 255),
new MySqlParameter("@warntitle", MySqlDbType.VarChar, 255),
new MySqlParameter("@sign", MySqlDbType.Text),
new MySqlParameter("@para1", MySqlDbType.VarChar, 255),
new MySqlParameter("@para2", MySqlDbType.VarChar, 255),
new MySqlParameter("@para3", MySqlDbType.VarChar, 255)
};
parameters[0].Value = model.grade;
parameters[1].Value = model.logdate;
parameters[2].Value = model.logtime;
parameters[3].Value = model.warncode;
parameters[4].Value = model.warntitle;
parameters[5].Value = model.sign;
parameters[6].Value = model.para1;
parameters[7].Value = model.para2;
parameters[8].Value = model.para3;
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 ALS.Model.warnlog GetModel(long ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select ID,grade,logdate,logtime,warncode,warntitle,sign,para1,para2,para3 from tb_warnlog ");
strSql.Append(" where ID=@ID");
MySqlParameter[] parameters =
{
new MySqlParameter("@ID", MySqlDbType.Int32)
};
parameters[0].Value = ID;
ALS.Model.warnlog model = new ALS.Model.warnlog();
DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
