Data Modeler Developer SQL export entity diagram image (relational model)

Hello, I have generated diagram (relational model) entity in the Data Modeler and I want to export to image such as JPG, PNG or BMP format. How to do? I can't find any option for this.

File > Data Modeler > print diagram > to Image file

Tags: Database

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Developer of sql Oracle Data Modeling-diagram er
Hello
I tried to Oracle sql developer Data Modeler to see the relational ER diagrams.
Tables are entered data maker but indicated no relationship between tables.
Like this
How can show the relationships between the tables?
http://I54.Tinypic.com/30wxq1e.jpg
SDDM cannot create a diagram with only simple table definitions. It requires primary keys (PKs) and the foreign key (FK) to be defined first. My guess is that you've imported these drawings from an existing database table. If so, this database does not contain these constraints. (I found this to be a problem in many organizations over the past 20 years - including my current job). You will need to determine:

1. the PKs for each table (whether via the data profiling or to talk to someone who 'knows' what they are supposed to be, or by reading the logic/code of the application used to manage tables).
2. the FKs between tables. You may be able to guess some based on column names, otherwise you will have to understand (ditto)

Then you can update the model in SDDM with PK definiions (manually). You must do this before you draw in the FKs between tables. Now if you want a real entity-relationship model, you must create a logic model of the relational model. SDDM utility to convert the tables to entities and the relationships FKs.

I have the basic steps with screenshots described in a presentation I gave in Denver at the end 2009. It was an earlier version of SDDM but the basics are the same. You can find the presentation here: http://www.rmoug.org/QEW2009/SQL%20Developer%20Data%20Modeler%20 (2) .pdf. Starting on slide 12.

HTH

(FYI - I don't work anymore in this society so that the contact information does not more correct).

Published by: Kent Graziano on April 25, 2011 13:13

Published by: Kent Graziano on April 25, 2011 13:14

Export file DDL in SQL Developer Data Modeler

I export my last project of relational model of the DDL weeks in hopes of getting a quick and precise way to create my 17 tables. In the relational model, Cust_ID is the PK yet there is nothing indicating it in the script that is created from the export file DDL. That's what he created. Now, when I right click on the customer table in the view of the relational model and then choose Preview DDL, it adds the line of alter table. But when I do this for most of the opther whose phones table tables in the image below, it's just the fields, no PK or PK info. How can I get the PK and FK stand? Thank you, Peter
CREATE THE customer TABLE
(
Cust_id INTEGER NOT NULL,
Name VARCHAR2 (128).
Address VARCHAR2 (128 CHAR)
) ;
ALTER TABLE customer ADD CONSTRAINT Customer_PK PRIMARY KEY (Cust_ID); <-this is displayed in the preview of the DOF, not export file DDL. The telephone table does not show the constraints or keys in each view. Even with almost all tables.
That's what I have for phones
CREATE TABLE phones
(
Phone_ID INTEGER NOT NULL,
Phone_Type NVARCHAR2 (10),
Phone_Number TANK (14),
Customer_Cust_ID INTEGER NOT NULL
) ;

Hi Peter,.

A couple of points to check for definitions of key primary and missing foreign key:

1. the relational model for the primary keys and foreign keys dialogs have both checkboxes 'Generate in DDL', which are normally set. Make sure they are always defined.

2. When you make a DDL generation, on the generation of DDL Options screen, select the PK tabs and UK and foreign key constraints and check the boxes 'Selected' for relevant pharmacokinetics and the FKs are defined. (These settings are remembered from one generation of DDL to the other, and an overview of the DDL will normally use the same parameters as the most recent generation of DDL).

What Data Modeler version do you use?

David

Oracle SQL Developer in JDeveloper data modeling
Hello

See http://www.oracle.com/technology/products/database/sql_developer/files/Modeling.html
Oracle SQL Developer - early release of the adoptive parent 2 data modeling
Oracle SQL Developer data modeling is the latest product offering to join the Oracle database tools. SQL Developer data modeling offers complete data and database, modeling, tools and utilities, including entity-relationship, modeling relational (configuration database), Type data and multidimensional modeling, front and rear complete engineering and code generation. It includes the import to and the export to a variety of sources and targets, offers a variety of formatting options and valid models through a predefined set of design rules.

SQL Developer data modeling can connect to any version of the data base Oracle 9.2.0.1 and later versions, and is platform-independent. Initially available as a standalone product, with the future versions available as an extension of Oracle SQL Developer. The second version of the early adopter has stand-alone and file-based.

See the screenshots, import.png, multi.png, notation.png, subview.png, erd.png, largemodel.jpg

question
These data new modeling capabilities are destined to end up in a future version of JDeveloper (replacing the existing data modeling features in JDeveloper)?

Thank you very much
Jan Vervecken
N °

Modeling of SQL Developer focuses on ER diagrams and a repository - which we think is targeting a different audience, then the 'physical' offered by JDeveloper modeling.

Why Developer SQL displays arrows (relations) between parent and child tables in my entity relationship diagram?

Hello

Oracle version: Oracle Database 11 g Release 11.1.0.7.0 - 64 bit Production
The version of SQL Developer: 4.0.2.15 - 15.21 build
I have a question about drawing diagram, entity-relationship with SQL Developer & I would be grateful if you could kindly give me a helping hand.
I would like to draw an entity-relationship diagram in order to better visualize the relationship between multiple tables. After a google search, I found the following interesting article indicating the procedure to be followed:
http://www.Oracle.com/technetwork/issue-archive/2014/14-may/o34sqldev-2193423.html
(What I need and I'm trying to produce is Figure 4 in the article above)
I made exactly as stated in the article & apparently everything has worked well enough, in other words, I had several UML as rectangles showing columns of tables, their data types, primary and
foreign key and the arrows indicating the link between each parent/child table.
Later, I tried to do the same thing on a different oracle instance and a different database by using the same procedure. Yet, something strange happened this time. Developer SQL printed on-screen tables, once again,.
inside the rectangles with types, keys,... but, there was no arrow showing the link between the tables, I just saw on the grid the selected tables but without any association/relationship shown (as a symbol of an arrow)
between them.
I repeated the procedure on another instance of development, with a few test tables that I created with primary and foreign keys just to make sure I had followed the procedure correctly. Once again
the test was successful, but when I repeated the test on another instance, the same problem persisted, in other words, no arrow (relationship) between tables.
Any idea?
This could be due to a lack of privilege on the instance? If Yes, what should be granted in what about roles?
Thanks in advance

I think that what you see is that not all databases have foreign keys - applications hard-coding relationships vs let the database to handle this.

Connect to this instance different oracle and browse the tables affected - have FK constraints defined on them?

Generate the Sql Data model ER diagram

Hello
I want to use the Oracle Sql Developer Data Modeler to generate ER diagram for my schema. There are a lot of tables in this schema, so I would like to exclusively identify the tables that should be selected to generate my ER diagram.
Basically, I want these table that are related to other tables here. The reason being, if I select all the tables in the schema, and then I went to these tables in the ER diagram which have nothing to do with other tables.
Please can anyone suggest write queries that produce this data dictionary?
Thank you.
```
select uc1.constraint_name,
       uc1.table_name,
       uc1.constraint_type,
       uc2.constraint_name,
       uc2.table_name,
       uc2.constraint_type
from   user_constraints uc1,
       user_constraints uc2
where  uc1.constraint_type='R'
       and uc1.r_constraint_name=uc2.constraint_name
```
This gives you the relationship between the primary and foreign key

SQL for SQL Server 2008 Developer Data Modeler
I am not able to connect to my SQL Server 2008 since the SQL Developer Data Modeler. Although I jtds - 1.2.jar my machine and I can connect SQL server through the SQL Developer, but still I am not able to connect through the Data Modeler. I need to rethink and to generate the data model for some existing patterns.

Here's what I'm following: -.

File Data-> shape-> import-> data dictionary-> add-> new JDBC, ODBC Bridge connection-> other third-party driver

now when I give driver and the JDBC URL, it throws an error message indicating that the driver is not found.

Please let me know what I can do to fix this problem, any help would be appreciated.

Kind regards
AVA
I would try 1 to connect to the db of sqldeveloper (by jtds - uninvolved to ODBC) and see if you can browse your sql db queries and question in a worksheet. Export this connection to xml format, and then import that Modeler.

Problem with the two EA DEVELOPER SQL DATA MODELING 3.0.0.665 and 3.1
I created a model of very large data using SQL Developer data 3.0.0.665 and 3.1 EA maker. Its having a lot of check constraints. Whenever I am the design of the fence and the DOF and reopening export to import the DDL file failure to import completely check constraints. It is important to check constraints, but without any range of values inside. Its very frustrating because whenever you open import ddl, you must manually add again all the details of data check range constraint.

OS: Windows XP.
Check in the two EA Developer SQL Data Modeler 3.0.0.665 and 3.1

-------------------------------------------
Here are the contents of the .dmd file.
-------------------------------------------
* <? XML version = "1.0" encoding = "UTF - 8"? > *.
* < OSDM_Design class = "oracle.dbtools.crest.model.design.Design" name = 'Admin_Panel' id = "9BE18B0A-6C67-2E5B-00DE-BD8312189ECB" version = "3.41" > * "
* < createdBy > administrator < / createdBy > *.
* < Createduserid > 2011-10-17 08:32:18 UTC < / Createduserid > *.
* < Admin_Panel ownerDesignName > < / ownerDesignName > *.
* < false capitalNames > < / capitalNames > *.
* < designId > 9BE18B0A-6C67-2E5B-00DE-BD8312189ECB < / designId > *.
* < / OSDM_Design > *.

-------------------------------------------------------------------------------
An example how the check constraints to get dirty.
-------------------------------------------------------------------------------
Initial check constraint is as below:
======================
ALTER TABLE test_table
ADD CONSTRAINT Active_Flag_ck
CHECK (Active_Flag IN ('A', 'I'))
*;*

Below how it occurs once I have imported the ddl and re-export:
============================================
ALTER TABLE test_table
ADD CONSTRAINT Active_Flag_ck
(CHECK)
*;*

I'm in trouble as I already in the middle of the my development using SQL Developer Data Modeler.

Please help me soon.

Jean
Hi John,.

Every time I'm fence design and export the ddl and reopening through the import of the DDL file

Why are you doing this? Once the DDL file is imported and then save the drawing and open simply saved design, no need to generate the DDL and import it every time that you start Modeler data.
On the list of values - forced as this CHECK (Active_Flag IN ('A', 'I')) are imported as constraint check plain and not as a list of values.
There are the more specific elements import of check constraint - they are defined as type database constraint that you select during the import. Accordingly if you import your DOF as Oracle 10 g DDL, then you will get forced correct check in DDL generated for Oracle 10 g and Oracle 11 g. Constraint of evil will be generated for Oracle 9i. You can move the constraint for Oracle 9i (in the check constraint dialog box) or generic if it can be treated as such constraint.

I logged for DOF bad bug.

Philippe

SQL Developer, Data Modeler, cannot print
I can't print any logic or relationship patterns of the Data Modeler.
I'm currently running SQL Developer 3.0.04 on a Windows 7 PC and my printer works fine.
When I run the print menu, it shows the number of pages that must be printed OK, I invoke the impression, but blank pages are printed.
The sequence of menu that I used is:
File Data-> shape-> print-> print.
Any suggestions would be helpful, please advise.
You can look here Re: problem with printing of relational diagram

Philippe

SQL Developer Data Modeling, no Option from Menu Design
Using SQL Developer 3.0.04 Build HAND - 04.34 with maker of data. I have created a logical design and want to préconcevoir it to a relational model.

I can't seem to find the option from Menu creation to use the > > engineer relational model option that is available under the design Menu on the version of stand-alone SQL Developer Data Modeler.

Have checked the following locations:

Tools-> Data Modeling
Display Data-> shape
File-> Data Modeling

Right-click on my logical design

I have this all of my entities have the engineer to a relational model valid property value.

Is this a bug or am I missing a menu option / setting of the configuration?

Thanks in advance for any help
John
Hi John,.

You can find "> engineer to relational Mode" button among the other buttons for logical diagram.

Philippe

How can I find out what is the cause of this error in SQL Developer Data Modeler

Friends,

I am trying to import features in SQL Developer Oracle Designer 10.1.2.3 Data Modeler.

If you need perform the following steps to import:

Template file-> Import-> Oracle Designer-> select connection to the base-> select work area-> select System application-> select an entity-> click Finish-> begins to import

During the import process, I see an alert with the message dialog box:

There are errors in import - check Log file

Clicking Ok dismisses the alert box, and I see the following summary screen:

Oracle SQL Developer Data Modeler Version: 2.0.0 Build: 584
Oracle SQL Developer Data Modeler Import Log
Date and Time: 2010-08-09 14:27:26
Design Name: erdtest
RDBMS: Oracle Database 10g

          All Statements:           32
          Imported Statements:      32
          Failed Statements:           0
          Not Recognized Statements:      0

The entity appear in the logical view in SQL Developer Data Modeler.

While they were inspecting the log file, I see the following entry:

2010-08-09 13:50:34,025 [Thread-11] ERROR ODExtractionHandler - Error during import from Designer Repository 

java.lang.NullPointerException
     at oracle.dbtools.crest.imports.oracledesigner.logical.ODORelation.createArcs(Unknown Source)
     at oracle.dbtools.crest.imports.oracledesigner.logical.ODORelation.generate(Unknown Source)
     at oracle.dbtools.crest.imports.oracledesigner.ODExtractionHandler.generateDesign(Unknown Source)
     at oracle.dbtools.crest.imports.oracledesigner.ODExtractionController$Runner.run(Unknown Source)
     at java.lang.Thread.run(Thread.java:619)

Anyone can shed light on this error?

Thanks in advance for any help you may be able to provide.

We have identified that objects recovered and on the branches are not considered by the Data Modeler. This bug has been connected (#10022016) and is being implemented.

What

Oracle SQL Developer with SQL Developer Data Modeler
Friends,

I'm trying to understand the differences between Oracle SQL Developer Data Modeler and the possibility to use the SQL Developer Data Modeler.

I have looked at two home pages produced on OTN, http://www.oracle.com/technology/products/database/datamodeler/index.html & http://www.oracle.com/technology/products/database/sql_developer/index.html and would appreciate your comments on my findings so far

(1) the Oracle SQL Developer Data Modeler is a paid product stand-a-lone while using the Data Modeler of SQL Developer feature is free

(2) the Data Modeler in SQL Developer functionality is basically a "viewer" I create my existing table of DR. by dragging in the Modeler in the object browser, but that's all. I can't save the diagram for later use or use to change the structure of the or the tables

(3) if I need to have 'Oracle Designer' as ERD capability so I need to use Oracle SQL Developer Data Modeler (after purchase!)

(4) are there other differences that I missed?

Thanks in advance
Yes, you've nailed it!

Have fun
K.

Descriptions of SQL Developer Data Modeling Information
Hello

I'm new to SQL Developer Data Modeler. Is there a way to display on data flow diagram, the descriptions on the lines of flow of Information.

Concerning
ADE
Hi Ade.

You can display the name of the stream - "General Options > graph > Show stream Name" option. If you need more descriptive names :).

Philippe

SQL Developer Data Modeler: logic model, impossible to create the arc
I have a logic model in SQL Developer Data Modeler. Entity A has two 'incoming' relations of foreign entities B and C keys. The two releations have the same cardinality and optionality. I want to place the two relationships in an arc. I see the buttons in my menu to the toolbar, but they are not enabled. Even when I select the two relationships is not.

What is the logic model for the relational model creates foreign keys. These foreign keys can be selected and when I do that the button "create a new arc" in the toolbar of the model relationship is enabled.

What Miss me in the logic model...? The documentation does not give a clue.

Erik
Erik,

You must select the relationships and the entity, then the CRA buttons are enabled.

Sue

-You also get an invalid identifier error when executing this query sql for a data model, but not in TOAD/SQL Developer?

Hello OTN.
I don't understand why my sql query will pass by in the data model of the BI Publisher. I created a new data model, chose the data source and type of Standard SQL = SQL. I tried several databases and all the same error in BI Publisher, but the application works well in TOAD / SQL Developer. So, I think it might be something with my case so I'm tender hand to you to try and let me know if you get the same result as me.
The query is:
SELECT to_char (to_date ('15-' |)) TO_CHAR(:P_MONTH) | » -'|| (To_char(:P_YEAR), "YYYY-DD-MONTH") - 90, "YYYYMM") as yrmth FROM DUAL

Values of the variable:
: P_MONTH = APRIL
: P_YEAR = 2015
I tried multiple variations and not had much luck. Here are the other options I've tried:
WITH DATES AS
(
Select TO_NUMBER (decode (: P_MONTH, 'JANUARY', '01',))
'FEBRUARY', '02',.
'MARCH', '03'.
'APRIL', '04'
'MAY', '05'.
'JUNE', '06'.
'JULY', '07',.
'AUGUST', '08'.
'SEPTEMBER', '09'.
'OCTOBER', '10',.
'NOVEMBER', '11'.
"DECEMBER", "12."
'01')) as mth_nbr
of the double
)
SELECT to_char (to_date ('15-' |)) MTH_NBR | » -'|| (TO_CHAR(:P_YEAR), 'DD-MM-YYYY') - 90, "YYYYMM")
OF DATES
SELECT to_char (to_date ('15-' |: P_MONTH |)) » -'|| ((: P_YEAR, 'MONTH-DD-YYYY')-90, "YYYYMM") as yrmth FROM DUAL
I'm running out of ideas and I don't know why it does not work. If anyone has any suggestions or ideas, please let me know. I always mark answers correct and useful in my thread and I appreciate all your help.
Best regards
-Konrad

So I thought to it. It seems that there is a bug/lag between the guest screen that appears when you enter SQL in the data model and parameter values, to at model/value data.

Here's how I solved my problem.

I have created a new data model and first created all my settings required in the data model (including the default values without quotes, i.e. APRIL instead "Of APRIL") and then saved.

Then I stuck my sql query in the data model and when I clicked ok, I entered my string values in the message box with single quotes (i.e. "in APRIL' instead of APRIL)

After entering the values of string with single quotes in the dialog box, I was able to retrieve the columns in the data model and save.

In the data tab, is no longer, I had to enter the values in single quotes, but entered values normally instead, and the code worked.

It seems the box prompted to bind the values of the variables when the SQL text in a data model expects strings to be wrapped in single quotes, but no where else. It's a big headache for me, but I'm glad that I solved it, and I hope this can be of help to other institutions.

See you soon.

Data Modeler Developer SQL export entity diagram image (relational model)

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