Exemple #1
0
        /// <summary>
        /// 判断当前节点是否已存在相同的
        /// </summary>
        /// <param name="entity"></param>
        /// <returns></returns>
        public int  ExistNum(MemRoleAuthEntity entity)
        {
            ///id=0,判断总数,ID>0判断除自己之外的总数
            string sql = @"Select count(1) from dbo.[MemRoleAuth] WITH(NOLOCK) ";

            string where = "where ";
            if (entity.Id == 0)
            {
            }
            else
            {
            }
            sql = sql + where;
            DbCommand cmd = db.GetSqlStringCommand(sql);

            if (entity.Id > 0)
            {
                db.AddInParameter(cmd, "@Id", DbType.Int32, entity.Id);
            }
            object identity = db.ExecuteScalar(cmd);

            if (identity == null || identity == DBNull.Value)
            {
                return(0);
            }
            return(Convert.ToInt32(identity));
        }
Exemple #2
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        /// <summary>
        /// 根据主键值更新记录的全部字段(注意:该方法不会对自增字段、timestamp类型字段以及主键字段更新!如果要更新主键字段,请使用Update方法)。
        /// 如果数据库有数据被更新了则返回True,否则返回False
        /// </summary>
        /// <param name="db">数据库操作对象</param>
        /// <param name="memRoleAuth">待更新的实体对象</param>
        public int UpdateMemRoleAuth(MemRoleAuthEntity entity)
        {
            string    sql = @" UPDATE dbo.[MemRoleAuth] SET
                       [RoleId]=@RoleId,[AuthId]=@AuthId
                       WHERE [Id]=@id";
            DbCommand cmd = db.GetSqlStringCommand(sql);

            db.AddInParameter(cmd, "@Id", DbType.Int32, entity.Id);
            db.AddInParameter(cmd, "@RoleId", DbType.Int32, entity.RoleId);
            db.AddInParameter(cmd, "@AuthId", DbType.Int32, entity.AuthId);
            return(db.ExecuteNonQuery(cmd));
        }
Exemple #3
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        /// <summary>
        /// 插入一条记录到表MemRoleAuth,如果表中存在自增字段,则返回值为新记录的自增字段值,否则返回0。
        /// 该方法提供给界面等UI层调用
        /// </summary>
        /// <param name="memRoleAuth">要添加的MemRoleAuth数据实体对象</param>
        public int AddMemRoleAuth(MemRoleAuthEntity memRoleAuth)
        {
            if (memRoleAuth.Id > 0)
            {
                return(UpdateMemRoleAuth(memRoleAuth));
            }

            else if (MemRoleAuthBLL.Instance.IsExist(memRoleAuth))
            {
                return((int)CommonStatus.ADD_Fail_Exist);
            }
            else
            {
                return(MemRoleAuthDA.Instance.AddMemRoleAuth(memRoleAuth));
            }
        }
Exemple #4
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        /// <summary>
        /// 插入一条记录到表MemRoleAuth,如果表中存在自增字段,则返回值为新记录的自增字段值,否则返回0
        /// </summary>
        /// <param name="db">数据库操作对象</param>
        /// <param name="memRoleAuth">待插入的实体对象</param>
        public int AddMemRoleAuth(MemRoleAuthEntity entity)
        {
            string    sql = @"insert into MemRoleAuth( [RoleId],[AuthId])VALUES
			            ( @RoleId,@AuthId);
			SELECT SCOPE_IDENTITY();"            ;
            DbCommand cmd = db.GetSqlStringCommand(sql);

            db.AddInParameter(cmd, "@RoleId", DbType.Int32, entity.RoleId);
            db.AddInParameter(cmd, "@AuthId", DbType.Int32, entity.AuthId);
            object identity = db.ExecuteScalar(cmd);

            if (identity == null || identity == DBNull.Value)
            {
                return(0);
            }
            return(Convert.ToInt32(identity));
        }
Exemple #5
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        /// <summary>
        /// 读取记录列表。
        /// </summary>
        /// <param name="db">数据库操作对象</param>
        /// <param name="columns">需要返回的列,不提供任何列名时默认将返回所有列</param>
        public IList <MemRoleAuthEntity> GetMemRoleAuthAll()
        {
            string sql = @"SELECT    [Id],[RoleId],[AuthId] from dbo.[MemRoleAuth] WITH(NOLOCK)	";
            IList <MemRoleAuthEntity> entityList = new List <MemRoleAuthEntity>();
            DbCommand cmd = db.GetSqlStringCommand(sql);

            using (IDataReader reader = db.ExecuteReader(cmd))
            {
                while (reader.Read())
                {
                    MemRoleAuthEntity entity = new MemRoleAuthEntity();
                    entity.Id     = StringUtils.GetDbInt(reader["Id"]);
                    entity.RoleId = StringUtils.GetDbInt(reader["RoleId"]);
                    entity.AuthId = StringUtils.GetDbInt(reader["AuthId"]);
                    entityList.Add(entity);
                }
            }
            return(entityList);
        }
Exemple #6
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        /// <summary>
        /// 读取记录列表。
        /// </summary>
        /// <param name="db">数据库操作对象</param>
        /// <param name="columns">需要返回的列,不提供任何列名时默认将返回所有列</param>
        public IList <MemRoleAuthEntity> GetMemRoleAuthList(int pagesize, int pageindex, ref int recordCount)
        {
            string sql = @"SELECT   [Id],[RoleId],[AuthId]
						FROM
						(SELECT ROW_NUMBER() OVER (ORDER BY Id desc) AS ROWNUMBER,
						 [Id],[RoleId],[AuthId] from dbo.[MemRoleAuth] WITH(NOLOCK)	
						WHERE  1=1 ) as temp 
						where rownumber BETWEEN ((@PageIndex - 1) * @PageSize + 1) AND @PageIndex * @PageSize"                        ;

            string sql2 = @"Select count(1) from dbo.[MemRoleAuth] with (nolock) ";
            IList <MemRoleAuthEntity> entityList = new List <MemRoleAuthEntity>();
            DbCommand cmd = db.GetSqlStringCommand(sql);

            db.AddInParameter(cmd, "@PageIndex", DbType.Int32, pageindex);
            db.AddInParameter(cmd, "@PageSize", DbType.Int32, pagesize);

            using (IDataReader reader = db.ExecuteReader(cmd))
            {
                while (reader.Read())
                {
                    MemRoleAuthEntity entity = new MemRoleAuthEntity();
                    entity.Id     = StringUtils.GetDbInt(reader["Id"]);
                    entity.RoleId = StringUtils.GetDbInt(reader["RoleId"]);
                    entity.AuthId = StringUtils.GetDbInt(reader["AuthId"]);
                    entityList.Add(entity);
                }
            }
            cmd = db.GetSqlStringCommand(sql2);
            using (IDataReader reader = db.ExecuteReader(cmd))
            {
                if (reader.Read())
                {
                    recordCount = StringUtils.GetDbInt(reader[0]);
                }
                else
                {
                    recordCount = 0;
                }
            }
            return(entityList);
        }
Exemple #7
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        /// <summary>
        /// 根据主键值读取记录。如果数据库不存在这条数据将返回null
        /// </summary>
        /// <param name="db">数据库操作对象</param>
        /// <param name="columns">需要返回的列,不提供任何列名时默认将返回所有列</param>
        public MemRoleAuthEntity GetMemRoleAuth(int id)
        {
            string    sql = @"SELECT  [Id],[RoleId],[AuthId]
							FROM
							dbo.[MemRoleAuth] WITH(NOLOCK)	
							WHERE [Id]=@id"                            ;
            DbCommand cmd = db.GetSqlStringCommand(sql);

            db.AddInParameter(cmd, "@Id", DbType.Int32, id);
            MemRoleAuthEntity entity = new MemRoleAuthEntity();

            using (IDataReader reader = db.ExecuteReader(cmd))
            {
                if (reader.Read())
                {
                    entity.Id     = StringUtils.GetDbInt(reader["Id"]);
                    entity.RoleId = StringUtils.GetDbInt(reader["RoleId"]);
                    entity.AuthId = StringUtils.GetDbInt(reader["AuthId"]);
                }
            }
            return(entity);
        }
Exemple #8
0
 /// <summary>
 /// 更新一条MemRoleAuth记录。
 /// 该方法提供给界面等UI层调用
 /// </summary>
 /// <param name="memRoleAuth">待更新的实体对象</param>
 /// <param name="columns">要更新的列名,不提供任何列名时默认将更新主键之外的所有列</param>
 public int UpdateMemRoleAuth(MemRoleAuthEntity memRoleAuth)
 {
     return(MemRoleAuthDA.Instance.UpdateMemRoleAuth(memRoleAuth));
 }
Exemple #9
0
 /// <summary>
 /// 判断对象是否存在
 /// </summary>
 /// <param name="dicEnum"></param>
 /// <returns></returns>
 public bool IsExist(MemRoleAuthEntity memRoleAuth)
 {
     return(MemRoleAuthDA.Instance.ExistNum(memRoleAuth) > 0);
 }