public MongoIndexKeysWarpper Hashed(string name) { if (MongoIndexKeys == null) { MongoIndexKeys = IndexKeys.Hashed(name); } else { MongoIndexKeys = MongoIndexKeys.Hashed(name); } return(this); }
/// <summary> /// 添加索引 /// </summary> /// <param name="IdxOpt"></param> /// <param name="option"></param> /// <param name="currentCollection"></param> /// <returns></returns> public static bool CreateMongoIndex(IndexOption IdxOpt, IndexOptionsBuilder option, MongoCollection currentCollection, ref string errorMessage) { var mongoCol = currentCollection; var indexkeys = new IndexKeysBuilder(); if (!string.IsNullOrEmpty(IdxOpt.GeoSpatialHaystackKey)) { indexkeys.GeoSpatialHaystack(IdxOpt.GeoSpatialHaystackKey); } if (!string.IsNullOrEmpty(IdxOpt.GeoSpatialKey)) { indexkeys.GeoSpatial(IdxOpt.GeoSpatialKey); } if (!string.IsNullOrEmpty(IdxOpt.GeoSpatialSphericalKey)) { indexkeys.GeoSpatialSpherical(IdxOpt.GeoSpatialSphericalKey); } if (!string.IsNullOrEmpty(IdxOpt.HashedKey)) { indexkeys.Hashed(IdxOpt.HashedKey); } indexkeys.Ascending(IdxOpt.AscendingKey.ToArray()); indexkeys.Descending(IdxOpt.DescendingKey.ToArray()); indexkeys.Text(IdxOpt.TextKey.ToArray()); //CreateIndex失败的时候会出现异常! try { var result = mongoCol.CreateIndex(indexkeys, option); return(result.Response.GetElement("ok").Value.AsInt32 == 1); } catch (Exception ex) { errorMessage = ex.ToString(); return(false); } }