C# (CSharp) wool.DAO _UserDAO.QuerySingleByIdX Examples

Example #1

File: itemDAO.cs Project: nEdAy/Graduation

///<summary>
///分页查询一个集合
///</summary>
///<param name="index">页码</param>
///<param name="size">页大小</param>
///<param name="columns">指定的列</param>
///<param name="wheres">条件匿名类</param>
///<param name="orderField">排序字段</param>
///<param name="isDesc">是否降序排序</param>
///<returns>实体集合</returns>
        public IEnumerable <Dictionary <string, object> > QueryListX(int index, int size, object columns = null, object wheres = null, string orderField = "objectId", bool isDesc = true)
        {
            List <SqlParameter> list = null;

            string where = wheres.parseWheres(out list);
            orderField   = string.IsNullOrEmpty(orderField) ? "objectId" : orderField;
            Dictionary <string, string[]> li;

            string[] clumns = new String[] { "objectId", "title", "price", "discount", "details", "type", "mall_name", "label", "hot", "love", "reward", "pic_a", "pic_b", "pic_c", "url", "commentCount", "state", "admin", "updatedAt", "createdAt" };
            string[] cls    = columns.parseColumnsX(clumns, "item", out li);
            var      sql    = SqlHelper.GenerateQuerySql("item", li["item"], index, size, where, orderField, isDesc);

            using (var reader = SqlHelper.ExecuteReader(sql, list.ToArray()))
            {
                if (reader.HasRows)
                {
                    while (reader.Read())
                    {
                        Dictionary <string, object> model = SqlHelper.MapEntity(reader, cls);
                        if (li.ContainsKey("_User"))
                        {
                            _UserDAO _UserDAO = new _UserDAO();
                            model["_User"] = _UserDAO.QuerySingleByIdX((string)reader["_UserId"], li["_User"]);
                        }

                        yield return(model);
                    }
                }
            }
        }

Example #2

File: itemDAO.cs Project: nEdAy/Graduation

///<summary>
///查询单个模型实体
///</summary>
///<param name="wheres">条件</param>
///<param name="columns">列集合</param>
///<returns>实体</returns>
        public Dictionary <string, object> QuerySingleByWheresX(object wheres, object columns)
        {
            List <SqlParameter> list = null;

            string where = wheres.parseWheres(out list);
            where        = string.IsNullOrEmpty(where) ? "" : " where " + where;
            Dictionary <string, string[]> li;

            string[] clumns = new String[] { "objectId", "title", "price", "discount", "details", "type", "mall_name", "label", "hot", "love", "reward", "pic_a", "pic_b", "pic_c", "url", "commentCount", "state", "admin", "updatedAt", "createdAt" };
            string[] cls    = columns.parseColumnsX(clumns, "item", out li);
            string   sql    = "SELECT TOP 1 " + string.Join(",", li["item"]) + " from item" + where;

            using (var reader = SqlHelper.ExecuteReader(sql, list.ToArray()))
            {
                if (reader.HasRows)
                {
                    reader.Read();
                    Dictionary <string, object> model = SqlHelper.MapEntity(reader, cls);
                    if (li.ContainsKey("_User"))
                    {
                        _UserDAO _UserDAO = new _UserDAO();
                        model["_User"] = _UserDAO.QuerySingleByIdX((string)reader["_UserId"], li["_User"]);
                    }

                    return(model);
                }
                else
                {
                    return(null);
                }
            }
        }

Example #3

File: itemDAO.cs Project: nEdAy/Graduation

///<summary>
///查询单个模型实体
///</summary>
///<param name=objectId>主键</param>);
///<returns>实体</returns>);
        public Dictionary <string, object> QuerySingleByIdX(string objectId, object columns)
        {
            Dictionary <string, string[]> li;

            string[] clumns = new String[] { "objectId", "title", "price", "discount", "details", "type", "mall_name", "label", "hot", "love", "reward", "pic_a", "pic_b", "pic_c", "url", "commentCount", "state", "admin", "updatedAt", "createdAt" };
            string[] cls    = columns.parseColumnsX(clumns, "item", out li);
            string   sql    = "SELECT TOP 1 " + string.Join(",", li["item"]) + " from item WHERE [objectId] = @objectId";

            using (var reader = SqlHelper.ExecuteReader(sql, new SqlParameter("@objectId", objectId)))
            {
                if (reader.HasRows)
                {
                    reader.Read();
                    Dictionary <string, object> model = SqlHelper.MapEntity(reader, cls);
                    if (li.ContainsKey("_User"))
                    {
                        _UserDAO _UserDAO = new _UserDAO();
                        model["_User"] = _UserDAO.QuerySingleByIdX((string)reader["_UserId"], li["_User"]);
                    }

                    return(model);
                }
                else
                {
                    return(null);
                }
            }
        }

Example #4

///<summary>
///查询单个模型实体
///</summary>
///<param name="wheres">条件</param>
///<param name="columns">列集合</param>
///<returns>实体</returns>
        public Dictionary <string, object> QuerySingleByWheresX(object wheres, object columns)
        {
            List <SqlParameter> list = null;

            string where = wheres.parseWheres(out list);
            where        = string.IsNullOrEmpty(where) ? "" : " where " + where;
            Dictionary <string, string[]> li;

            string[] clumns = new String[] { "objectId", "parentId", "contents", "replyCount", "updatedAt", "createdAt" };
            string[] cls    = columns.parseColumnsX(clumns, "Comment", out li);
            string   sql    = "SELECT TOP 1 " + string.Join(",", li["Comment"]) + " from Comment" + where;

            using (var reader = SqlHelper.ExecuteReader(sql, list.ToArray()))
            {
                if (reader.HasRows)
                {
                    reader.Read();
                    Dictionary <string, object> model = SqlHelper.MapEntity(reader, cls);
                    if (li.ContainsKey("_User"))
                    {
                        _UserDAO _UserDAO = new _UserDAO();
                        model["_User"] = _UserDAO.QuerySingleByIdX((string)reader["_UserId"], li["_User"]);
                    }

                    return(model);
                }
                else
                {
                    return(null);
                }
            }
        }

Example #5

///<summary>
///查询单个模型实体
///</summary>
///<param name=objectId>主键</param>);
///<returns>实体</returns>);
        public Dictionary <string, object> QuerySingleByIdX(string objectId, object columns)
        {
            Dictionary <string, string[]> li;

            string[] clumns = new String[] { "objectId", "parentId", "contents", "replyCount", "updatedAt", "createdAt" };
            string[] cls    = columns.parseColumnsX(clumns, "Comment", out li);
            string   sql    = "SELECT TOP 1 " + string.Join(",", li["Comment"]) + " from Comment WHERE [objectId] = @objectId";

            using (var reader = SqlHelper.ExecuteReader(sql, new SqlParameter("@objectId", objectId)))
            {
                if (reader.HasRows)
                {
                    reader.Read();
                    Dictionary <string, object> model = SqlHelper.MapEntity(reader, cls);
                    if (li.ContainsKey("_User"))
                    {
                        _UserDAO _UserDAO = new _UserDAO();
                        model["_User"] = _UserDAO.QuerySingleByIdX((string)reader["_UserId"], li["_User"]);
                    }

                    return(model);
                }
                else
                {
                    return(null);
                }
            }
        }

Example #6

///<summary>
///分页查询一个集合
///</summary>
///<param name="index">页码</param>
///<param name="size">页大小</param>
///<param name="columns">指定的列</param>
///<param name="wheres">条件匿名类</param>
///<param name="orderField">排序字段</param>
///<param name="isDesc">是否降序排序</param>
///<returns>实体集合</returns>
        public IEnumerable <Dictionary <string, object> > QueryListX(int index, int size, object columns = null, object wheres = null, string orderField = "objectId", bool isDesc = true)
        {
            List <SqlParameter> list = null;

            string where = wheres.parseWheres(out list);
            orderField   = string.IsNullOrEmpty(orderField) ? "objectId" : orderField;
            Dictionary <string, string[]> li;

            string[] clumns = new String[] { "objectId", "updatedAt", "createdAt", "toldId", "msg" };
            string[] cls    = columns.parseColumnsX(clumns, "Message", out li);
            var      sql    = SqlHelper.GenerateQuerySql("Message", li["Message"], index, size, where, orderField, isDesc);

            using (var reader = SqlHelper.ExecuteReader(sql, list.ToArray()))
            {
                if (reader.HasRows)
                {
                    while (reader.Read())
                    {
                        Dictionary <string, object> model = SqlHelper.MapEntity(reader, cls);
                        if (li.ContainsKey("_User"))
                        {
                            _UserDAO _UserDAO = new _UserDAO();
                            model["_User"] = _UserDAO.QuerySingleByIdX((string)reader["_UserID"], li["_User"]);
                        }

                        yield return(model);
                    }
                }
            }
        }