Term plurals changes the name of the foreign key in the relational model

Similar Questions

• Entity and attribute transformation of names (case-sensitive) to the relational model

  Hello

  For the names of entities and attributes, I would use camel casing, e. g. AccessRightGroup (or the right access group) and its translation to the relational model in the Table name access_right_groups. I found, I can do in the entity properties > General > abbreviation preferred by writing the name of the table you want in this area. But I guess that there is a more elegant way by setting that breaks are transformed into small capital and underlined and entity (set) becomes plural as table. Is there such a possibility?

  How that would make the camel case attributes?

  Best regards, Robert

  Hi Robert,.

  case-sensitive, you must set 'Title case' as a separator for logic model in the design properties dialog box "settings > naming standards '-c' is for this form of the names AccessRightGroup; for group of access rights that you need not change anything - the default separator is set to 'space '.

  For the plural in the relational model, you need a glossary with defined plurals - however it only works for the entity name unique term. I logged an ER to change this.

  Tiny in a relational model - well you must set to relational model - in the Properties dialog box - "(Naming options > Table, cas de caractères...-mis à baisser et le nom sera mis dans cette affaire àle cours de la transformation) - otherwise you always can use the script provided with Data Modeler to convert the names of all the lower/upper cases."

  Phhilip

• 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

• Renaming of the foreign keys in the relational model

  Hello
  
  
  I'm new to the Data Modeler, we use v 3.0.0.66.5 and Oracle 11 g, and I am trying to build a logic and a relational model for a new application.
  
  We always call our primary keys as the ID, this causes me a problem with my names of foreign keys in the relational model, as they show as ID #. Is it possible to add the abbreviated of the table of the foreign key?
  
  Thanks in advance
  
  Sue

  Yes it is.

  Take a look at the tools > preferences, select Data Modeler > naming Standard > model, you can specify the standard you want to use for your foreign key. You can apply this designation to existing models and all new created FK uses the same model. To apply the standard to existing templates, select the relational model in the browser, right-click to display the context menu and select the menu "apply Naming standards... ».

  Sue

• Exclude foreign keys from the relational model comparison

  Hello!

  Is it possible to exclude foreign keys for comparison when comparing relational models?

  It's the same and when inporting dictionary of data in the relational model.

  Thank you very much for the help!

  Kind regards

  Dimitar Angelov

  Hi Dimitar,

  Yes it is possible to do using "generate DDL' flag - there is an option in the dialog box"compare models"- tab" Options > compare Options '-C' is a checkbox "use generate DDL settings to filter objects.

  You must make a DDL generation with open physical model that will be used - in the DDL generation options you can deselect items you don't want to have in comparison. You can save as a configuration of generation of DDL or simply do it before the comparison.

  After comparing models of dialog, you can check "Use generate DDL settings to filter objects" box to check (and probably to load a configuration of generation of DDL) and use the buton "refresh trees."

  You can use this method to filter the tables, constraints PK and UK, index, constraints FK and the views.

  Philippe

• SQL Datamodeler: engineer to the relational model: the column names

  Hello
  Suppose I have an attribute called DAY OF BIRTH. Is there a way I can préconcevoir this attribute to a name column DAY_OF_BIRTH?
  
  (I know you might have a column name 'birth day' but is not what I want)
  
  Best regards Erik

  Hi Erik,

  (1) you should check the separation settings in general options > Naming Standard - it should be 'space' for the logic model and "underscore" for the relational model;
  (2) ' apply the translation of the names of "must be selected in the technical dialogue

  Best regards
  Philippe

• Is engineer to the relational model - possible to force a crash of the relational model

  Hello

  Is it possible to force a crash of a relational model existing at execution of the engineer to the relational model? Example: If I change the order of an attribute (in an entity) and do an engineer to the relational model, the order of the columns (in the table) remains the same. Although as said, I changed it in the logic model. It is with my current settings. I have not found a property to the order 'RM keep' or 'forcing the crash of the RM.

  How can I make such a change to the relational model?

  Best regards

  Robert

  Hi Robert,.

  support - Yes it is in the direction opposite - order of the attributes of logic model is applied to the columns of the tables.

  On the search feature:

  http://www.thatjeffsmith.com/archive/2012/11/SQL-Developer-Data-Modeler-v3-3-early-adopter-search/

  http://www.thatjeffsmith.com/archive/2015/07/search-and-replace-in-Oracle-SQL-Developer-Data-Modeler/

  https://apexapps.Oracle.com/pls/Apex/f?p=44785:24:no:P24_CONTENT_ID, P24_PREV_PAGE:6623, 2

  and here Oracle Sql Developer Data Modeling 3 3 new features

  shortly:

  (1) do simple search - put asterisk and press enter

  2) filter on the tables

  (3) properties of the Commons game - there is a bug on this feature in 4.1.888 but it will do the job

  BTW - DM is distributed with the transformation (named "Columns order") script that reorders columns in a specific way - PK columns, the columns FK, the required and optional columns.

  At the end of the treatment for each table, it sets this property to false - table.setAllowColumnReorder (false);

  So, you can do the same thing with the scripts - there are examples that you can use as a starting point.

  Philippe

• Show only the keys in the relational model

  I just got 3.1 and I noticed that the new features announced that:
  
  Relational - Option to display only the columns of the primary key, Unique key and foreign key
  
  I looked around and I can't find a way to show just keys only in my relational model (imported data dictionary). It shows the full column list, and it identifies the PK and FK columns in the relational model.
  
  Anyone know where to find this option?

  Right mouse in the area of model

  In the context menu, select 'view details '.

  Then expand and select 'PK, FK, UK columns only.

  It will not resize the objects in the model, so if you want to save space in your diagram, right-click and choose "Resize visible objects."

  Here's a quick look at how it works
  http://www.thatjeffsmith.com/archive/2011/12/SQL-Developer-Data-Modeler-quick-tip-hide-and-resize/

  Note that the screenshot is EA 3.1 so the context menu to "view details" is a little different, but it's the same idea.

• Cardinality in the relationship of the relational model FK

  I use the latest data model and tryint to set the cardinality and the required property of a FK relationship. At first I thought its impossible to in the relational model and only possible in logic, but I can see this is done in diagrams PDF file 'schema \datamodeler\reports\Reporting schemas. How can I do? Thank you.

  I use the latest data Modeler

  You can download 3.0 ai2 it was released a few hours ago.
  You can set mandatory (optional) in the foreign key dialog box - double click on the line FK or use 'Properties' on the menu of the FK.
  There are no other parameters of cardinality for foreign keys. However in ai2 they will be shown without leg if you assign the primary/unique constraint on columns FK only.

  Philippe

• Engineer selectively the relational model

  Hello

  I want to include a few tables on an existing relational model, however, even if I select only these two entities on my logic model, whenever I try to add in my existing relational model, it is updated and I lose the layout of the relational model.

  Is it possible to add an existing relational model-specific logical objects, without losing the current provision?

  Thank you

  -HP

  Hi HP.

  'Coordinated engineer' check box on the tab 'Options of genres' dialogue 'engineer '.... ».

  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

• can we create specific diagrams of logic model for the relational model?

  Hi-
  
  I created several diagrams of relational model. I want to create the logical data model diagram for each of the relational model.
  Is it possible to do?
  
  Currently, it is always associated with a logical data model diagram. When I create LD for the 2nd, it is always update the same diagram.
  Please let me know.

  Hello

  Yes you can have the diagram in the logic model. Check there titled "Subview as" at the top right of dialogue engineering - select it and subview will be created in the logic model corresponding to the main schema to your relational model.

  Philippe

• Possibility to change the related images without HAVE?

  Hi all!

  I am relatively new to javascript coding some HAVE, but I can't seem to solve my latest problem. My company has 2 offices, each with their own local network server, but the two offices can connect to the server on the other. California to connect to New York and vice versa. We transfer a large number of files HAVE between two servers so that different people in different offices can work on them.

  The problem of related images. If someone in New York tries to open a file from the Office of California, Illustrator is basically paralyzed if the image is linked to the CA server. I created a script that copies the files (using a save under) to NY and recreate a link to them from this side, but bc still you open a file and save over a slow network connection so it's not really a great solution. Large files can take up to 3 minutes to save the connection.

  We cannot apply the simple solution to just keep the images in the same folder with the file HAVE, because we all have access to both servers it never breaks the link, and HAVE grinds just a setback.

  I found this post (http://stackoverflow.com/questions/524020/how-do-you-find-the-paths-of-linked-images-in-ad obe-Illustrator-9) on the use of perl to read the header of the file HAVE and report the names of link, but I don't know anything about perl to find out if you could get it in there and change the path of the link. I also tried to open it in a text editor, change the path of the file, but when I tried to open it upwards in artificial intelligence it says that it has been altered, so that doesn't seem to work.

  Ideas for an effective way to change the absolute path of a file in artificial intelligence connected without having opened and tent indeed to place the files on a slow connection? We basically just need to replace OAKServ by NYCServ in the name of the link, everything that concerns the Organization of the files is the same.

  Our backup plan is to integrate images, but some intial tests show it can do HAVE slow and save time turn into nightmare. I'd like to avoid if possible incorporation! Open to any other suggestions on the experience of others to work with files on several networks.

  (Gross, I know) stats: Illustrator CS5, PC, Windows 7, 64-bit operating system

  Thank you all! Love this forum!

  I see what you need now, I misunderstood... Unfortunately there is no way around do not open the file to make changes... I think that, perhaps someone of another chimes in.

  any other solution would involve some sort of work on users, as many times as we run into weird workaround solutions and people complain because that is not a solution "one-click" to their problems.

  I have a solution similar to what you guys described now that opens the file and just re-place the image of the other server, but you will have to compromise either open the file being super slow or by placing the correct images on the network is slow

  Here is the first solution that I thought

  Why don't save you your files with a super low resolution image (just a placeholder), and then at the opening, just connect to your local copy. When you are finished, bind again to the super low resolution image and save.

• Data Modeler: changing attribute Table grayed out (in the relational model)

  I use SQL Developer Data model version 2.0.0 build 584.
  
  I have a relational model of appr. 30 paintings. For some tables, the display of attributes is grayed out, not allowing not of any change of the values. I have a feeling that this was due to an import/merge views of database, but for me this quite annoying because it prevents modelling activities further on these tables.
  
  Does anyone have an idea what could be the reason for this? More importantly: how to remedy this situation?
  
  Mark

  Hi Mark,

  Does anyone have an idea what could be the reason for this

  the reason is probably the difference in design name and name in the next item in the XML of the table:
  
  It is interesting how you did this.

  More importantly: how to remedy this situation?

  You can try ' Save as ' to save the design in a different directory.

  Philippe

• Name of the CRA in the logic model is ignored when the Relatation model engineering

  When I use a bow in my logical model and I'll give it an appropriate name, this name is not used when the report model is generated. Data Modeler named the same arc in the FKArc_1 relationship model for example. And I'll have to rename it manually.

  I think it is a bug and probably not known because it is still occurs in Oracle Developer version 4.1

  Is this a known issue?

  Hi Philippe,.

  Thank you! Problem is solved in the Data Modeler 4.1.1.887

  Steven