SQL Navigator for Oracle 7.4

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Code Road Map

The Code Road Map graphically displays the complex PL/SQL interdependencies within a database.

Code Road Map Toolbar

Icon

Tool Tip

Description

New code road map

This opens the Model Code Dialog.

Clear diagram

Clear the model window. Revert to the initial start up state.

Open file

Open a saved map file (Extension: .crm).

Save file as

Save the map with a new name (Extension: .crm).

Save file

Save the map (Extension: .crm).

Save diagram as text file

Save the map as a text file.

The file consists of a list of the objects and what they reference.

For example the following might be the results of a small code map:

PROCEDURE CRM_TEST EX_PROC_1 ---> PACKAGE CRM_TEST EX_PACK_2

PROCEDURE CRM_TEST EX_PROC_1 ---> PROCEDURE CRM_TEST EX_PROC_2

PROCEDURE CRM_TEST EX_PROC_1 ---> PROCEDURE CRM_TEST EX_PROC_3

PROCEDURE CRM_TEST EX_PROC_1 ---> TABLE CRM_TEST EMP_SNAPSHOT

PROCEDURE CRM_TEST EX_PROC_1 ---> VIEW CRM_TEST SALES

The map is laid out as follows where the arrow means "calls".

OBJECT-TYPE SCHEMA OBJECT NAME --> OBJECT-TYPE SCHEMA OBJECT NAME

Save diagram as bitmap

Create a bitmap version of the map.

TIP: You could copy the image to the clipboard. Right click over the map and select Copy Image to Clipboard.

Print diagram

Print the model side of the map.

Print preview

Preview before printing.

Code road map info

Add a comment to your code map.

Collapse packages

Collapse/Expand Package View.

Icon	Tool Tip	Description
	Collapse Packages	Show/Hide referenced sub units under the object type.
	Expand Packages	Show/Hide referenced sub units under the object type.

Note: Applicable to Code Type | Package as set in the Model Code Dialog.

Refresh diagram

Refresh the diagram.

Choose colors for database objects

Color code database objects.

Zoom

Zoom in or out of the model.

Previous auto layout / Next auto layout

Scroll through layouts of the Code Road Map.

The Code Model

The code model consists of two panels. The left panel shows a list of components in a hierarchical tree. The right panel shows a graphic model of the code. The design is similar to models created using SQL Modeler.

Hierarchical Tree	Graphical Model
The hierarchical tree is organized by object type. All procedures are listed under the Procedures node, and all tables under the Tables node. Click on an object to highlight it in the Graphical Model.	Each object listing contains the name of the object, the schema where it resides, and the type of object. For Code Type \| Package in Collapse Package view, any sub units that are referenced will be included under the object type. For example: Lines indicate where an object is dependent on another. Lines have a knob end (the referencing object) and an arrow end (the referenced object). In this example, DISK_UTIL references the library NT_KERNEL, specifically from the function GET_DISK_FREE_SPACE. The model is in Collapse Package view. A self-recursive reference is shown with the arrow returning back to the object, as follows:
Actions: Click on an object in the tree view and the Graphic Model centers on that object. Right-click on an object to display the popup menu from the Schema Browser for that object. F4 performs a Describe, if SQL Navigator supports Describes on that object type. Double-click an object to perform a Describe.	Actions: Right-click on an object to display the popup menu from the Schema Browser for that object type. F2 toggles full screen mode. F4 or Double-clicking on an object performs a Describe, if SQL Navigator supports Describes on that object type.

Hierarchical Tree

Graphical Model

The hierarchical tree is organized by object type. All procedures are listed under the Procedures node, and all tables under the Tables node.

Click on an object to highlight it in the Graphical Model.

Each object listing contains the name of the object, the schema where it resides, and the type of object. For Code Type | Package in Collapse Package view, any sub units that are referenced will be included under the object type. For example:

Lines indicate where an object is dependent on another. Lines have a knob end (the referencing object) and an arrow end (the referenced object).

In this example, DISK_UTIL references the library NT_KERNEL, specifically from the function GET_DISK_FREE_SPACE. The model is in Collapse Package view.

A self-recursive reference is shown with the arrow returning back to the object, as follows:

Actions:

Click on an object in the tree view and the Graphic Model centers on that object.
Right-click on an object to display the popup menu from the Schema Browser for that object.
F4 performs a Describe, if SQL Navigator supports Describes on that object type.
Double-click an object to perform a Describe.

Actions:

Right-click on an object to display the popup menu from the Schema Browser for that object type.
F2 toggles full screen mode.
F4 or Double-clicking on an object performs a Describe, if SQL Navigator supports Describes on that object type.

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The Code Model