The tables sharing the relationship models

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• [BUG] Invalid substitution of [4.0EA3] key is created after the relationship model engineering

  The repro steps:

  1. Go to tools-> area Administration. Add a new field called MonIdentificateur with logic type UNIQUEIDENTIFIER. Apply and save the changes.
  2. Go to tools-> Preferences, then-> model-> relational data Modeler. Go to the group box of basic column data Type and set Domain = MonIdentificateur. Apply the changes.
  3. Create the new entity and enable the option 'create a surrogate key. Apply the changes.
  4. Engineer to the relational model with the default settings.

  Expected result:

  Data type of the column Entity_1_ID is of type UNIQUEIDENTIFIER

  Actual result:

  Data type of the column Entity_1_ID is of type CHAR

  The problem was with the relational model. I created before choosing default Site RDBMS and it was created for Oracle DB. Change the Site RDBMS option within the relational model solved the problem.

• SQL Developer / Data Modeler - lost visual on the relationships between the tables

  11 GR 2 DBMS / SQL Developer 4.0.3

  In SQL Developer, using the Data Modeler I lost the visuals 'lines' (one to several, etc.) which show the PK to FK relationship between different tables from one of my patterns of relationship.  I know they exist - I'm sure it's my fault--put out something that I don't have.

  I looked on the web but without SOAP.  Can anyone tell me if it is a property and (as applicable) how to re - turn on the property.

  Thanks in advance.

  Barry D.

  Sorry - I found it - the relationship lines were VERY clear yellow and I could barely see it.

  Article by Jeff Smith on the model configuration screen has been very useful in this regard.

  http://www.thatjeffsmith.com/archive/2013/01/Configuring-display-of-model-relationships-in-Oracle-SQL-Developer-Data-Modeler/

  Thank you Jeff (again).

  Barry D

• The relationship "designed to" make visible in the Data Modeler?

  Hello

  I was wondering about the following topic:

  When I create (engineer), a table based on its entity, there is a relationship between the entity and the table.

  So to speak: a relationship "carried out by".

  This relationship can be demonstrated in Data Modeler?

  If so,.

  -can we use them to navigate a table to the entity and vice versa

  -can we maintain, in the case of design changes and changes to the execution table?

  I know that the relationship is available in the xml file that stores the table (Table > generatorID), but I am unable to see / use the relationship in the Data Modeler itself.

  Kind regards

  Art

  Hi Art,

  There is a section "Impact analysis" in the entity and table dialog boxes. Under the 'Mapping' node you will see mapped objects and can open the box from there.

  You cannot create or modify the mappings manually for now.

  Philippe

• Change the cardinality of the relationship in the relational model

  With the help of SDDM 3.3.0.747.

  When a foreign key relationship is defined between two tables in the relational model, the cardinality symbol as one-to-many default.

  Is it possible to specify the relationship and so the cardinality symbol, must be something different, for example under the unique name?

  Hi Mark,

  You must define a unique constraint or a unique index on the columns FK and you will get 1:1 line

  Philippe

• How to set the attributes of the relationship in the logic model?

  Hello, is it possible to set attributes of the relationship in the logic model (using the sql 3.1.0.683 data Modeller)?
  In my case, I want to set some attributes in a M:M relationship between two tables (for example: start_date and end_date) and then these attributes of the relationship which will be included in the relational model in the form of columns of the table created for solve relations M:M.
  Thank you.

  Hello

  There is no support for attributes in relationship. You should go directly with the entity of the intersection.

  Philippe

• Oracle Data Modeler 4.1.1.888 on macbook pro 15-inch will not let me choose the relationships on the model.

  Hello

  Can someone please give me an idea why the following happens?

  I have two machines:

  iMac 27-inch with El Capitan, java version 1.8.0_60

  MacBook Pro 15 inch with El Capitan, java version 1.8.0_60

  I use Oracle SQL Data Modeling 4.1.1.888 in both entities.

  In the iMac, I can change the relationships on the relational model, but I can't select them visually in the macbook only through File Explorer.

  I'd appreciate a comment or an idea about this problem.

  Thank you

  Hello world

  There seems to be a problem with the retina display and the only way to get around for me was to install an app that changed the screen resolution.

  View menu

  Hope that someday will solve this problem.

  PD.

  Once you change the resolution it looks a little bit fuzzy, but it's nice to be able to select the relationship.

• How to establish the relationship between the tables contact and Global (entity) in Oracle Service Cloud to preconfigure data

  Hello

  We strive to integrate the OPA attributes to the Cloud Service Oracle tables to store session data for the customer portal users.

  We tried mapping the attributes of the OPA with relevant tables of cloud Service Oracle? Is there any installation of additional data to create to retrieve the session data for the particular user / contact?

  We managed to save tha data in arrays of cloud Service for users of ananymous and also well regarding customers portal users but to preconfigure data do we need to do any additional configuration / mapping to the contact table?

  Please help on the establishment of the relationship between the contact and Global (new table created in cloud Service) tables.

  Thank you

  Vivek

  Hi Vivek,

  To load data from the Contact in the the OPA policy template, you must configure the widget of the OPA. For instructions, see the following articles:

  - Incorporate an interview that uses data portals in Oracle Service Cloud Customer Portal

  - Deploy and configure the sample OPA widget

  - Insert the widget to sample in a customer portal page

  Obviously, you need to do the mapping in OPM as well, but even if the mapping is correct, you will not be able to load the Contact data unless the widget of the OPA is implemented.

  See you soon,.

  Jasmine

• Transformation of table names and a column in the logic model (CCM)

  In addition to my previous question on the transformations of the relational model logical I would like to set for the names of tables like school_units to become SchoolUnit when you do: engineer to the logic model. Ditto for the columns for attributes, i. e. I would like to convert a column of class_sign to classSign.
  With the help of Philip Stoyanov, I could set the mixed case to emphasize the shape of logic to the relational model. But now I can't engineer to the logic model without losing all the work accomplished in the logic model (concerning the designation of entities and attributes).

  Best regards, Robert

  Hi Robert,.

  You can try to define "Incomplete modifiers" in your glossary so the name validation will not fail (against the glossary) because it is existing only don't not in the glossary of terms.

  If the name is not recognised as valid then separator is changed, but setting camel case is not considered - I logged a bug about this.

  Philippe

• How can I import tables to a different schema in the relational model existing... to add these tables in the existing model? PLSS help

  How can I import tables from a different schema in the relational model... to add these tables in the existing relational/logic model? PLSS help

  Notes; I already have a schema ready relational/logic model... and I need to add more tables to this relational/logic model

  can I import the same way like I did before?

  But even if I do the same how can I add it in the template? as the logic model has been designed...

  Help, please...

  Thank you

  To view the diagram of logic model in Bachman notation, you right-click on a blank area of the diagram and select the rating > Bachman Notation.

  David

• Try to follow the relationship VM and model

  I am trying to determine if a new machine virtual or model has been

  created using an existing VM using the SDK. I have not found all of the pre-existing properties

  which clearly reference a source VM. I tried to use customFields for 'tag' a

  VM so that I could create follow the relationship myself, but these do not appear

  persist in all the operations of clone/model.

  Does anyone have a suggestion as to how this could be done?

  Any ideas are greatly appreciated!

  -Damien

  I'm not aware of all, there are properties that you can set to not allow someone to change. You will need to browse around to see if the box "notes" can be locked or allow only admins edit this field.

  =========================================================================

  William Lam

  VMware vExpert 2009

  Scripts for VMware ESX/ESXi and resources at: http://engineering.ucsb.edu/~duonglt/vmware/

  repository scripts vGhetto

  VMware Code Central - Scripts/code samples for developers and administrators

  http://Twitter.com/lamw

  If you find this information useful, please give points to "correct" or "useful".

• How obtain all of the relationship when the table contains information of the hierarchy?

  I have a table containing the information relationship MySQL master & slave, look like this,

  Master  Slave
  ---------- ----------
  1  2
  1  3
  3  4
  4  5
  4  6
  4  7
  2  8
  11  12
  11  13
  21  22

  The requirement is to gather all of the relationship in a group, the result should look like this.

  1,2,3,4,5,6,7,8
  11,12,13
  21,22

  Could someone give me a tip how to do?
  Thanks in advance!
  
  
  Best wishes
  Satine

  Nikolay Savvinov wrote:

  Oops, I misread your original post - you want to break a together in connected groups, it's a little more complicated, sys_connect_by_path probably help here...

  It is sys_connect_by_path + connect_by_root + chain aggregation (I used XMLAGG). The only question to OP is MySQL is owned by Oracle, but does not have the Oracle database and my solution won't work in MySQL. In any case:

  with sample_table as (
                        select 1 master,2 slave from dual union all
                        select 1,3 from dual union all
                        select 3,4 from dual union all
                        select 4,5 from dual union all
                        select 4,6 from dual union all
                        select 4,7 from dual union all
                        select 2,8 from dual union all
                        select 11,12 from dual union all
                        select 11,13 from dual union all
                        select 21,22 from dual
                       ),
                  t as (
                        select  connect_by_root master root,
                                slave
                          from  sample_table
                          start with master not in (select slave from sample_table)
                          connect by master = prior slave
                       )
  select  root || ',' || rtrim(xmlagg(xmlelement(s,slave,',').extract('//text()') order by slave),',') path
    from  t
    group by root
    order by root
  /
  
  PATH
  ----------------
  1,2,3,4,5,6,7,8
  11,12,13
  21,22
  
  SQL> 
  

  SY.

• Comment of tables and columns are included in the Data Modeler

  Hi all
  I used Oracle SQL Developer Data Modeler (Version 3.0.0.665) and created a data model for my project. I sent an email a PDF version of the data model to our systems analyst. She asked if I could re - create the data model and include table and column comments. Is this possible and if so how this work is it?
  
  Thank you for your comments,
  
  Seyed

  Seyed salvation,

  I used the Data Modeler and create a report. The report included 36 .csv files

  What is the purpose of this 'report' task, because 36 files csv does not sound like report to me. Watch "files > reports" feature - you can generate reports for your model. -for any model, single table or tables belonging to specific subview. The report of the complete table contains additional details, so if you need these comments, then only you can create a template and select column comments appear only. So some general information table will be also included.

  Philippe

• How to change the name of "Relationship UID" attribute in the logic model?

  Beginner question here, sorry if it was taken already.
  
  In the logic model in Data Modeler, how can I change an attribute name that is used as a 'UID relationship'?
  
  For example, I create two entities, each with a primary UID called 'id', then create a 1:1 relationship. Each entity will now have an attribute called "id1" marked as a UID of Relation, but I can't find any way to change the name of the attribute. Is there a way?
  
  Thank you.

  Hi GuyM,

  You can check the setting in the preferences - "Data Modeler > model > logic" - the name FK attribute synchronization - clear the check box if you want to manually set the name.

  Philippe

• How to find the relationship between the tables

  Hello
  I am working in Oracle R12
  
  How to find the relationship between these tables INV_MIN_MAX_TEMP, po_requisition_lines_all and Per_all_people_f
  
  These two tables, I joined with po_requisition_lines_all and Per_all_people_f To_person_id of PO and anyone HR table but I can't able to join this table with other tables INV_MIN_MAX_TEMP
  
  concerning
  Srikkanth

  solved