Diagram window bugs and enhancements

Bo Pedersen

Member²
I have some comments on the diagram window. Some of them may have been mentioned allready. I am using version 7.0.1.1066.

1) I still occasionally get misplaced tables, views and packages when printing. The groups and links are placed correctly. Reopening the diagram corrects the situation.

2) The align (all) to grid seems to be dependent on the view port of the canvas. I.e. the grid is relative to visible portion of the canvas instead the whole canvas. This means that aligning an object to the grid depends on the scroll bar position. Not what I would expect.

3) The movement of a group only includes the contained objects if the view port is to the upper left corner. I suppose this and the above points is related to mixed use of view port coordinates and absolute diagram coordinates.

4) Include the ability to save the diagram as a picture (gif, jpeg, bitmap or similar)

5) Include the ability to add notes and arrows

6) To be able to suppres the icon column. When including the type column, the icon is not needed. And it often gets to small to be readable.

7) A zoom function

8) Selecting a group and printing the selection in the print dialog made PL/SQL Developer hang for about five minutes. No messages, no printing, nothing. Beside correcting the inresponsiveness, it could be usable to actually print a selection.

9) Multiple select of objects and groups

10) Up until now, the scaling of the diagram to one page has been perfect to me. But I can image situation where I would like to print on f.ex. 1*2 pages or 2*2 pages.

11) Print the colouring of the primary key as in the diagram.

12) Perhaps the ability to suppress the column heading. When I'm just displaying the column and type, it is not needed. But I may need the screen real estate.

13) Include the name of the relations. The name should be manually positionable.

In general, I like the diagram window. It is simple, quick and easy as it should be. :)

Bo Pedersen
 
I have added your suggestions to the list of enhancement requests, and we will look into the issues.

Suggestion 4 (save as image) has already been added for 7.0.2.
 
I have version 7.0.2 but the only option to save as is a diagram .pdd extention. Is this a proprietary extention? I have not found any documentation on how to save as gif, jpeg, bitmap or similar. Any assistance would be greatly appreciated.

Thanks
 
You have to right-click IN diagram window, and then choose "Save as image ..." from popup menu.

diagram_save2file.jpg
 
Many of my tables have inactive or irrelevant columns -- at least, irrelevant to the design of the ERD such as "ATTRIBUTE_30", etc. Moreover, many of the relevant columns cannot print or be displayed because they are at the bottom of a long list of columns.

Is it possible to HIDE columns in the ERD and prevent them from displaying or printing?
 
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