/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Lythen.Model.role_vs_subject model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update role_vs_subject set ");
strSql.Append("sub_list=@sub_list");
strSql.Append(" where role_id=@role_id ");
SqlParameter[] parameters =
{
new SqlParameter("@sub_list", SqlDbType.VarChar, 100),
new SqlParameter("@role_id", SqlDbType.Int, 4)
};
parameters[0].Value = model.sub_list;
parameters[1].Value = model.role_id;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(Lythen.Model.role_vs_subject model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into role_vs_subject(");
strSql.Append("role_id,sub_list)");
strSql.Append(" values (");
strSql.Append("@role_id,@sub_list)");
SqlParameter[] parameters =
{
new SqlParameter("@role_id", SqlDbType.Int, 4),
new SqlParameter("@sub_list", SqlDbType.VarChar, 100)
};
parameters[0].Value = model.role_id;
parameters[1].Value = model.sub_list;
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 Lythen.Model.role_vs_subject DataRowToModel(DataRow row)
{
Lythen.Model.role_vs_subject model = new Lythen.Model.role_vs_subject();
if (row != null)
{
if (row["role_id"] != null && row["role_id"].ToString() != "")
{
model.role_id = int.Parse(row["role_id"].ToString());
}
if (row["sub_list"] != null)
{
model.sub_list = row["sub_list"].ToString();
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Lythen.Model.role_vs_subject GetModel(int role_id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 role_id,sub_list from role_vs_subject ");
strSql.Append(" where role_id=@role_id ");
SqlParameter[] parameters =
{
new SqlParameter("@role_id", SqlDbType.Int, 4)
};
parameters[0].Value = role_id;
Lythen.Model.role_vs_subject model = new Lythen.Model.role_vs_subject();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
