Questions tagged [relationship-class]

A relationship class is an object in a geodatabase that stores information about a relationship between two feature classes, between a feature class and a nonspatial table, or between two nonspatial tables

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Appending to feature and across related tables

I am currently attempting to append a table to a point feature in ArcPro, several of the table entries could be attached to related tables that are linked to the point feature by global ID in a 1:M ...
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383 views

Adding related table to ArcGIS Online feature layer

I'm trying to figure out how to add a relationship class (related table one-to-many) to a feature layer within AGOL. I do not have ArcGIS Desktop or Server (do have QGIS but I don't think that will ...
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Sorting Relation_Aggregation Expression Results in QGIS3

I am using a relation aggregation expression to grab a list of inflows from other sewersheds. Some sewersheds take on flows from more sewersheds than others so I approached it through a relation so ...
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348 views

Batch Renaming Relationship Classes using ArcPy

I'm trying to rename about 100 relationship classes in a Geodatabase. All the relationship classes are named under a naming convention and a standard part of that has changed, i.e: abc_feature1_rel ...
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2k views

Related Tables in ArcGIS Online

I've created a relationship class in Desktop and published to ArcGIS Online as a service. The relationship still exists between my table and feature service but when I try to add one of the fields ...
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441 views

Accessing “many to many” relationship class using ArcGIS Identify?

I am trying to create a many to many relationship class in ArcGIS 10.0. When Identifying the features though, I don´t see the associated table values. Here is the Class schema: Destination Table ...
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31 views

Using related records added on Collector (for ArcGIS) to update original feature class values and symbology

I currently use Collector for ArcGIS to carry out tree inspections. The design consists of two parts - a feature class layer which contains a point for each tree including data such as its species, ...
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31 views

Making one to many to many Attribute Relationships

I am making relationship between three tables in QGIS 3.8 version ("ACTIVE SITE","FUEL_TANK","REFUEL"). The primary key and the foreign key for the Tables are as follow the primary keys are "ACTIVE ...
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55 views

Automatically update records in layer based on changes in another

I am using QGIS and I have two layers the first one is "Reading" layer with the attribute details The second layer is "Reading_History" layer with the attribute details I want to use the expression ...
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32 views

Formatting data for 1:many relationship

I am currently working on a way of efficiently displaying information relating to tree inspections (using ArcGIS Desktop to then upload onto arcgis online so that the data can be accessed and added to ...
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35 views

Projecting ArcGIS feature dataset containing relationship classes

I have a geodatabase with more then 50 feature classes and 60-70 tables. The feature classes are inside a feature dataset which is using a projected cooridnate system. There are 250+ relationship ...
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32 views

Setting up a relationship class between two feature classes

I am working on a project that involves a line feature class that represents roads and a point feature class that represents defects on the roads. I am trying to relate the point feature class to the ...
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64 views

Creating relationship class for many to many relationship

In Arcmap 10.7, I am trying to set up a relationship class that will link parcels to owners. The end goal is to be able select a parcel and see the owner, or multiple owners associated with it. Some ...
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137 views

Can relation reference in QGIS and QField be used to fill stochastic matrices?

I am a novice GIS user and am just seeing the potential for relations in my work. A problem I've come across and would like a solution to it. I have two stochastic matrices (risk matrices) that ...
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2k views

Benefits of relationship classes and how they can be accessed in c#

At the moment I've a personal geodatabase with two imported feature classes from shape files and an own created table. This table has columns for the IDs of the elements in the two feature classes. ...
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1answer
32 views

Adding relationshipClass into ArcMap map when cardinality is not M-N?

I am wondering why it's possible to add a relationshipClass from the catalog into a map in ArcMap 10.3 only when the cardinality is M-N (many-to-many). When I try to drag and drop other ...
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99 views

FME Writing Geo-database relationship classes

I am reading geodatabase using ESRI File reader and this geodatabase contains feature classes with relationship classes. I am trying to write them as it is to another geodatabase. The problem is ...
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105 views

Using related layers/tables in background?

I have postgresql/postgis database setup with one to many relationship. I can successfully set it up in QGIS but i would like to keep related tables hidden from Layers Panel to keep the project "clean"...
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61 views

Foreign key value in destination table is nullified when origin feature is deleted from ArcGIS relationship - workaround?

I have an SDE geodatabase in which I have an origin feature class with relationship classes to several destination feature classes and tables. When a feature is deleted from the origin table, the ...
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62 views

What differences exist between relates and relationship class in a geodatabase? [closed]

I am doing a project for my class and I was just wondering what differences exist between relates and relationship class in a geodatabase? And why and when would you use a relationship class over a ...
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152 views

Making relationship class between feature class and Excel table with ArcGIS Desktop?

I have a feature class of parcels and an Excel table of other information related to those parcels. Goal: would like edits from an Excel table to get passed onto feature class. Problem: for a true ...
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24 views

How to connect point layers through their attributes/relations?

I have a project to use QGIS to track fishing activities (product goes from boat to fisheries to processors to factories...). All layers have coordinates and I managed to map them but now I´m trying ...
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125 views

Copying tables results in duplication of some tables, feature classes and relationship classes

ArcGIS Pro 2.2.3. I have a file geodatabase called "supportSource.gdb" with 3 tables, 2 feature classes and 3 relationship classes. I just want to copy the contents of this file geodatabase to ...
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26 views

1 - 1 Composite relationship class set to notify “both” not updating origin when editing destination

I have two spatial feature classes and want to have the spatial edits reflected in both feature classes when editing either the origin or destination. I have set up a composite relationship with a 1-1 ...
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69 views

How to create a relationship without NULL tables?

I made a relation (1:n) between 2 tables. Not every element from the parent layer has a connection with features from the child layer. The relation is made between 'Tipo de Estrutura' Field and 'Est' ...
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27 views

Plot/Chart a related table in a pop up with ArcGIS Pro

I would like to plot a time series related to a line feature in a pop up. So when I click on a line, the associated time series should be plotted in a pop-up. Example: My line feature with only 1 ...
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1answer
95 views

Can I use the Search Widget on fields related to a featurelayer?

Is it possible to point the search widget to related records? For example, I have a featurelayer of spaces, which is related to a table of names based on the spaceID. I would like to be able to ...
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67 views

How to push objectIds' array to RelationshipQuery's object in ArcGIS API JavaScript 4.9?

I need to push array of the object IDs to RelationshipQuery's object using executeForIds that generates the array. I also used executeRelationshipQuery that executes the query. I don't not why, but ...
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23 views

Adding condition to relationship in ArcGIS Desktop?

I have the following data model: Each point and each line can be linked to many measurements (1-M relationship) I would like to add a condition in the relationship between MY_LINE and MEASUREMENTS, ...
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1answer
72 views

Creating Relationship Class- Adding new records to table

I am creating a relationship class inside an SDE Environment (SQL Server 2016). I have a point feature class and a related table. I am trying to add rows to the currently empty table based off ...
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3k views

With arcpy, how do I detect relationship classes in a file GDB (or can't I)?

I would like to be able to detect relationship classes in a file GDB. Because users of my script might have only an ArcView level license, they would not be able to manipulate the schema of a feature ...
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1answer
111 views

Passing selection through relates in ArcGIS ModelBuilder?

I have a layer of facilities and a feature that has three related layers (Point, Area, Line). I'm trying to automate extracting data from the Line layer that's related to a selected set of facilities ...
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1answer
167 views

Aggregating attribute data with one-to-many relationship class in ArcMap?

I am using ArcMap 10.6. I am joining a table of public housing developments to a parcel map layer, and there is a one-to-many relationship between the parcels and developments: multiple buildings ...
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22 views

Retire Dataset with Its Relationship Class

I need to retire datasets from our SDE databases to our Retirement Geodatabase. There are several relationship classes tied to these datasets. How can I export the feature class with its relationship ...
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223 views

Can collector auto populate related feature ID field?

I have staff conducting hydrants inspections using ESRI ArcGIS collector. The hydrants have a unique ID. If I make a relationship class between hydrants and hydrant inspections, does Collector know to ...
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1answer
88 views

ArcMap not enforcing one to one relationship classes

I'm designing a data survey application. I created a fire hydrant feature class named devBorne_geom. This feature class contains only the geometry and cannot contain survey fields as I want them to ...
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78 views

Validate Features in ArcGIS Pro?

In ArcMap, I can easily enforce my geodatabase relationships rules (ex. one-to-one relationships) by selecting features and selecting, in the editor toolbar, the Validate Features button. I can then ...
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1answer
55 views

Exporting Feature Classes in SDE to shapefiles and tables

How can I export feature classes and tables in SDE to shapefiles and tables? I am able to export the feature classes to shapefiles based on an extent. The problem I am running into is, I want to ...
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2answers
2k views

create relationship class with stand alone python script

I have created a relationship class in arc catalog using the same arguments I'm using below, however if I try and create it using the script below I get: arcgisscripting.ExecuteError: ERROR 000622: ...
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1answer
25 views

Changing cardinality of existing relationship class in enterprise geodatabase?

Is it possible to change the cardinality of an existing relationship class in enterprise geodatabase? I want to alter a 1-m relationship class to m-m
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1answer
153 views

Creating relationship class in QGIS for uploading to ArcGIS Online?

Since I don't have the advanced license for ArcGIS Pro, I'm trying to create relationship class in other programs. Would ArcGIS Online support relationship (O-M) created through another program (...
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1answer
62 views

Making maps with geodatabase? [closed]

For my master’s thesis I’m using ArcMap to create maps based on a large historical dataset. I’m mapping individual movements over long periods of time. I’m struggling to design the database and figure ...
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1answer
243 views

Feature linked annotations not updating when editing attributes in features?

I am using ArcGIS 9.3. I have a copy of an original SDE database with feature classes, annotations, and relationship classes for those annotations. The copied geodatabase is an exact replica of an ...
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1answer
869 views

Assigning feature symbology by categories with related table in ArcGIS Online?

I am making maps for Collector app with features and related tables. Is there a simple way to assign different symbol to features based on whether it has related records or not?
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1answer
158 views

Using IRelationshipClass

I have three feature classes [CircuitSource(A),CircuitBreaker(B),Sub-Station(C)]. In the Geodatabase A and B has a 1:1 relationship based on a primary field namely 'FEEDERID'. C and B has a 1:many ...
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54 views

Link the edges and the nodes with a relationship class table in a geometric network

I have a bus network in arcgis composed by: The Bus stops (points) The Bus lines (multilines) A relashionship table who link the stops and the line So the relationship (Many-to-Many) contains a ...
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22 views

Replacing polygon within composite relationship without deleting tabular record? [duplicate]

I have a geodatabase that contains a table, a point feature class, and a polygon feature class. Each record in the table has both a related point and a related polygon, so all one-to-one ...
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1answer
121 views

query doesn't return way based on related nodes

Way 445962072 has 5 related nodes. If I query on two of more of these nodes, the way isn't returned. The query I used is node(id:8093775,8093776)->.allnodes; way(bn.allnodes)->.ways; foreach ....
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4answers
4k views

Creating unique IDs for file geodatabase using ArcGIS for Desktop?

I use ArcEditor licence level, ArcGIS 10.0 version, and we're talking about a file geodatabase. I have several feature classes (electric energy domain) and I want to connect them using relationship ...
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1answer
116 views

Batch Rename Relationship Classes

Batch Renaming Relationship Classes I have consulted the post above, but found that the solution is out of date and no longer works. It suggests two options to initially get the list of relationship ...