/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(university.Model.CCOM.Degree model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Degree set ");
strSql.Append(" Degree_name = @Degree_name ");
strSql.Append(" where Degree_id=@Degree_id ");
SqlParameter[] parameters =
{
new SqlParameter("@Degree_id", SqlDbType.Int, 4),
new SqlParameter("@Degree_name", SqlDbType.VarChar, 255)
};
parameters[0].Value = model.Degree_id;
parameters[1].Value = model.Degree_name;
int rows = DBSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public university.Model.CCOM.Degree GetModel(string strWhere)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select Degree_id, Degree_name ");
strSql.Append(" from Degree ");
strSql.Append(" where " + strWhere);
university.Model.CCOM.Degree model = new university.Model.CCOM.Degree();
DataSet ds = DBSQL.Query(strSql.ToString());
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["Degree_id"].ToString() != "")
{
model.Degree_id = int.Parse(ds.Tables[0].Rows[0]["Degree_id"].ToString());
}
model.Degree_name = ds.Tables[0].Rows[0]["Degree_name"].ToString();
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(university.Model.CCOM.Degree model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Degree(");
strSql.Append("Degree_name");
strSql.Append(") values (");
strSql.Append("@Degree_name");
strSql.Append(") ");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@Degree_name", SqlDbType.VarChar, 255)
};
parameters[0].Value = model.Degree_name;
object obj = DBSQL.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 university.Model.CCOM.Degree GetModel(int Degree_id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select Degree_id, Degree_name ");
strSql.Append(" from Degree ");
strSql.Append(" where Degree_id=@Degree_id");
SqlParameter[] parameters =
{
new SqlParameter("@Degree_id", SqlDbType.Int, 4)
};
parameters[0].Value = Degree_id;
university.Model.CCOM.Degree model = new university.Model.CCOM.Degree();
DataSet ds = DBSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["Degree_id"].ToString() != "")
{
model.Degree_id = int.Parse(ds.Tables[0].Rows[0]["Degree_id"].ToString());
}
model.Degree_name = ds.Tables[0].Rows[0]["Degree_name"].ToString();
return(model);
}
else
{
return(null);
}
}
