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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How to create Relationship Classes successfully

I'm new to ArcGis and I'm making the first steps at this time. At the moment I've two different shape files. The first shape file represents streets on a map with some detailed information in the ...
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Accessing data stored in related tables from a network dataset

According to ESRI's transit data model, this implementation, and several thesis papers, any non-spatial information (such as public transport schedules, employee info, trips etc) which is not stored ...
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Creating join between feature class and table created with InMemoryWorkspaceFactory?

I'm trying to join a featureclass contained inside a pgdb with a table created with an InMemory Workspace. The in-memory table contains results that I want to use to define symbology on the ...
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ArcGIS Server 10.0, Rest Service not showing relashionship class

It's the first time that I am using Relationship Classes for a web mapping project. Everything seems to be set-up properly, meaning I can get the related info out of ArcMap and ArcCatalog when ...
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302 views

Identifying Features With a Relationship Class

I have a feature class which represents points where vegetation clearing has occurred. I also have a table which has a list of vegetation species which were cleared at each location and the amount of ...
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To Use or Not to Use Relationship Classes?

I am building a government database from a massive amount of data. Now I am following the standard approach of the ESRI Local Government Data Model, but modified to fits the needs and wants of a ...
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1answer
328 views

Creating relationship class with ArcPy using GlobalID?

I'm trying to create a relationship class with Python using a GlobalID. When I use Python it gives me the error: Failed to execute. Parameters are not valid. ERROR 000800: The value is not a ...
2
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1answer
42 views

Change Which FeatureClass a RelationshipClass Points at

When you use ArcGIS' Project tool it creates a new featureclass. This is awesome, unless the featureclass you projected had been related to twenty-some tables. All of those relationships still point ...
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How to split Relationship Class privileges between different users while maintaining referential integrity?

I am using a relationship class to maintain a one-to-many relationship between material sites (under Engineering's purview) and the material sites' sample status and content (under Materials' ...
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1answer
170 views

Relationships in ArcGIS Server 9.3.1

I am working on a viewer in which I would like to show two related feature classes. If I select a feature of the first one, the related features of the second one should be selected too. I found a ...
3
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1answer
113 views

Splitting street in Address table which participates in Relationship Class (1-M)?

I have a table "Addresses" and the Feature "streets". The feature "Streets" are lines. I need to do a relation with this table with this feature. What I do? I tried built a "relationship class". The ...
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1answer
384 views

Can we create relationship classes based on a geometric network?

I have a point Feature Class and a polyline Feature class which I connected in a geometric network. I also need to connect them logically. In my theoretical model, an edge is defined by the two points ...
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1answer
219 views

ArcGIS: Can you add attributes to a relationship class at a later date?

I have a relationship class that could use a new attribute (or two or three). I have looked for a way to do this in ArcCatalog and have not discovered it yet. I have: Opened the Relationship ...
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How to view/edit attributed relationship data in Identify/Attributes dialog in ArcMap?

Is there any extension or standard option to view/edit attributed relationship records attributes using standard ArcMap attribute editor dialog? Same to question about identify dialog :) Thanks
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1answer
194 views

Creating Relationship classes

I am trying to create relationship classes in a Feature Dataset. The Relationship Class created successfully, I want when I update a record in the Origin table the Destination's would be updated. But ...
2
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1answer
2k views

Many-to-Many relationship class table- automatically fill in?

Is there a way that the table of a many-to-many relationship class can automatically be filled in without me selecting the elements connected? So far I am using this method: ...
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Records in related table do not appear when using the 'Related Tables' button in attribute table

ArcMap 10 - Geodatabase with related tables & relationship classes. I've written a script that parses data between two databases. When I go into the attribute table of the point feature class and ...
2
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3answers
3k 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
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fail to create relationship class

I am trying to make a relationship class between two tables, but I get this message at the end: " Failed to create the specified relationship class". Can you tell me why? Thanks, Ligia Sorry I ...
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1answer
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geodatabase and relationship

I have two tables in a personal geodatabase and one of them has 13 records and 6 fields, the other has 118 records and 125 fields. There is a relationship class between the two tables where the first ...
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Creating relationship class in ArcSDE?

I can not seem to create a relationship class in ArcSDE, or at least one that works. I am succseful in creating the class however ArcMap does not recongnize it (there are no related tables shown) and ...
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2answers
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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 ...
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1answer
944 views

SQL Server Relationships in ArcSDE?

I am running ArcSDE 10 with SQL Server 2008 R2 Standard Edition. I am new to SDE and SQL Server, but I understand that SQL Server has the ability to create relationships between tables and maintain ...
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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
2k views

How to let ArcGIS Server see related records in a geodatabase

I have an ArcSDE geodatabase which contains multiple relationship classes. If I add this layer to ArcMap, the relationship is automatically applied (eg, the Identify dialog allows me to drill-down to ...
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6answers
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Where can I get (USA) county neighbour relationship data?

I need a graph where each node is a US county and each edge represents a border shared between counties. I do not particularly care about the absolute position or shape of each county (though that ...
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Creating polygons from one to many relationship of points using QGIS or PostGIS?

I have a set of polygons that are in a one to many relationship with points. The polygons are administrative boundaries and the points have information on companies and percentage of ownership . I ...
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Symbolising One-to-many relationships using ArcGIS Desktop?

I have a polygon feature class which has various extent areas with a name which is unique I also have a table (in a file geodatabase) that has the extent names with a score value. But there can be ...
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432 views

Some related table fields not displaying in ArcPad 8

I have an issue that I have been struggling with and I'll try to explain without getting too confusing. I have an AXF that is displaying only some of the fields in a related table on the default ...
5
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1answer
1k views

Viewing relationship classes ties for multiple features

I've been working with a complex ArcGIS 9.3.1 geodatabase with multiple feature classes (FC's) interconnected by many relationship classes. My question: supposing I have a FC with features a,b,c and ...