Migration Guide
Planning the Migration
Overview
Using the New Features
The Migration Plan
1. Initiation
Required Installations for Migrating
2. Testing
How You Plan for Application Issues
3. Backout Strategy
4. Migration Scheduling
5. Live Rollout
6. Plan Creation
Migration Methods
Uninstalling the Previous Version OpenROAD and Installing the New Version
Installing OpenROAD into the Same Ingres Instance as the Older Version of OpenROAD
Installing OpenROAD into a New Ingres Instance
Installing OpenROAD with a Standalone Embedded Version of the Actian Client is not supported
Migration Considerations for OpenROAD Releases
OpenROAD Application Images Must Be Migrated
Migrating from Release 3.5
Migrating from Release 4.0 or 4.1
Migrating from Release 2006 (5.0)
Migrating from Release 5.1
Migrating from Release 6.0
Migrating from Release 6.2
Migrating from a 32-bit to a 64-bit Release
How You Perform the Migration
Path Notation in This Guide
Creating a New OpenROAD Environment
Overview
OpenROAD Components
New Environment Requirements
Alternatives in Establishing a New OpenROAD Environment
Migrating Applications with the PropertyChanger Utility
Overview of PropertyChanger
Before You Migration Your Applications Using PropertyChanger
How the PropertyChanger Utility Works
PropertyChanger Utility Components
Customize the PropertyChanger
Restyling Your Applications to Microsoft Windows 7 Standards
Run the Migration Assistant
Test Your Applications
Modifying Default w7styler Settings
Customize Default Settings
Test Your Customizations
A. Features Introduced in OpenROAD 4.1
OpenROAD 4.1 New Features
Property Option Menu Enhancements
TableField Enhancements
Keystroke Events on EntryFields
Auto-completion for OptionFields
New Field Styles
SizeGrip
TrueType Fonts
Button Styling
Progress Bars
Group Boxes
Wizard Frames
Icon Images
24-bit Color Bitmaps
System Color Remapping
RGB Color support
RGB Function
Drag and Drop
Standard Toolbars Bitmaps
Flat Toolbars with Hot Tracking
Spin Controls
Date Picker
CompositeField Enhancements
ActiveX Error Handling Enhancements
UserClassObject Allocation Limit Increase
Report Writer Conversion to OpenROAD
StackField Separator (Screen Divider)
Minimizing Informational Messages in Trace Windows
Destroy a Single Component Flag in DestroyApp
Reporter API Documentation
Make Defining Break Columns Optional in Reporter
New OpenROAD Workbench Startup Options
OpenROAD 4.1 Demo Overview
Active Server Page Demo
SISUI Demo
Meeting Point Tutorial Demo
Object Factory Demo
Application Server Support for OpenROAD 4.1
Utilizing COM
4GL Remote Procedure Calls
Automation Types
Fixed Signature, Dynamic Data
Structured Data
The Remote Server Object
The Parameter Data Object
The 4GL RemoteServer System Class
Private Server, Shared Server
Visual ASA
Application Server Object Library (ASOLib)
Reporter Enhancements
Enhanced Runtime Support
Changes to Reporter
Main Menu
Query Editor
Variable List Frame
Variable Properties Frame
Print Dialog
Reporter Procedure Tool
Report Procedure Tool
Dynamic Procedure List
Database/Application Information
Report List
Menu Bar
Tutorial
Before You Begin
Using the Procedure Tool
File Names
Saving Report Procedures
Running Report Procedures
Importing Reports to Target Applications
Working With Image Trim
Call Interface to Dialog Frames and Reporter Procedures
Calling via Dialog Frame
Calling a Report Procedure
OpenROAD 4.1/0109 Enhancements
Installer Enhancements
Installation of the Application Server
Upgrade of Enterprise Access
Installation of JDBC
Running VASA in a Runtime-only Installation
Determining Whether a Reboot Is Recommended
Installation of Thin Client Demos
Speed Keys Supported
New System Classes
DecimalObject Class
KeyDownData Class
New Events
ChildKeyDown Event
KeyDown Event
New Attributes
EntryField Class ExitBehavior Attribute
FrameExec Class NextTargetField Attribute
Object Class Attributes
SessionObject Class
New Methods
LongByteObject Class ConvertFromString Method
StringObject Class ConvertFromBinary Method
Application Server
Authorized Applications Only
Forced Shutdown
DPO
SPO Launch Permissions
Workbench
Application Workbench Frame
Edit Connections Profile Frame
Script Editor Frame
Reporter Query Editor Frame
Reporter Component
OpenROAD Runtime
ExtObjects
Reporter
TableFields
Demos
UNIX
Windows
VASA
SPO Details Pane
ASO Details Pane
Disable New Connections
Auto-Suspend
Stateless Application Housekeeping
User-defined Procedure - iiasohousekeep
Support for RP_LOCAL
ASOLIB
COM Errors
NameServer
XML-in
XML-out
Pre-process, Post-process User-written Routines for XML-in, XML-out
Load Balancing
UNIX
B. Migrating from OpenROAD 4.0 or 4.1
Overview
Migration Approach
Summary of the OpenROAD 4.1 to 5.1 Migration Process
Phase 1: Prepare for the Migration
Ensure an Existing 4.1 Test Environment Exists
Make a 4.1 Development Environment Available
Create a 5.1 Test Environment
Create a 5.1 Development Environment
Build and Test the Application Under 4.1
Phase 2: Convert the Applications
Copy the Applications from the 4.1 Environment to the 5.1 Environment
Build and Run the Applications in OpenROAD 5.1
Identify and Correct Any Remaining Issues
Update the About Dialog
Known 4.1 Issues to Resolve
Incorrect FP_CLEAR Field Setting
Incorrect Field Colors
Incorrect Truncation of Date-times
Change in Handling of Synchronous ActiveX Events
Ingres Result Type Differences
Building C Code Containing EXEC SQL Commands
Phase 3: Conduct Acceptance Testing
Phase 4: Go Live
C. Features Introduced in OpenROAD 2006 (5.0)
New Features
Modal Statistical Function
Makeimage Command Line Options
Alternative Access to the OpenROAD Server
Java Access to the OpenROAD Server
.NET Access to the OpenROAD Server
HTTP Routing Support
New Events
mClient
CellAttribute
User Class Constructors
Portlet Support
New System Class Features
TabBar
EntryField
ButtonField, CellAttribute, CompositeField, EntryField, EnumField, TreeviewField, SliderField, TabBar
SliderField
ButtonField
StringObject
SessionObject
Changes to Existing Features
ImportApp/ExportApp
Workbench Interface
Debugger
Documentation
D. Migrating from OpenROAD 2006 (5.0)
Overview
Migration Approach
Summary of the OpenROAD 2006 (5.0) to 5.1 Migration Process
Phase 1: Prepare for the Migration
Ensure an Existing OpenROAD 2006 (5.0) Test Environment Exists
Make an OpenROAD 2006 (5.0) Development Environment Available
Create a 5.1 Test Environment
Create a 5.1 Development Environment
Build and Test the Application Under OpenROAD 2006 (5.0)
Phase 2: Convert the Applications
Copy the Applications from the OpenROAD 2006 (5.0) Environment to the 5.1 Environment
Build and Run the Applications in OpenROAD 5.1
Identify and Correct Any Remaining Issues
Update the About Dialog
Known Ingres Issues to Resolve
Phase 3: Conduct Acceptance Testing
Phase 4: Go Live
E. Features Introduced in OpenROAD 5.1
New Features
XML Support
New XML System Classes
Query Tool Demo Application
New Configurable HTTP Gatekeeper
ToString Core Library Function
Hash Table Support
Array Class
Future Enforcement of Read-only and Read-write-once Attributes
FormField.BgDisplayPolicy Attribute
FrameExec.IsMaximized Attribute
FrameSource.IsMaximized Attribute
ProcExec Attributes
RadioField Attributes
SessionObject Attributes
StringObject Methods
Environment Variables
New Way to Invoke Application for Component Importing
StringValue Support for Trim Fields in Property Inspector
Workbench ImportComp Utility
Workbench ExportComp Utility
64-bit DLLs to Access the 32-bit OpenROAD Server
Changes to Existing Features
Changes to “w4gldev backupapp” Commands
Importing Applications and Components
Exporting Applications and Components
Changes to the Workbench ImportApp Utility
Changes to Methods
AppSource.ExportApp Method
AppSource.ImportComp Method
ArrayObject.Find Method
CompSource.ExportComp Method
Easier Way to Create Composite Fields
Workbench IDE Resizable
Automatic Display of Workbench Develop Tab
Enhancements to Portlet Guest Frame Blocking and Shielding
Previous Behavior
New Behavior
ProcExec.PortletBlocking Attribute Added
Environment Variable Added
Enhancements to Class Browser Portlet on Develop Tab of Workbench
Enhancement to Class Editor
OpenROAD mClient Support for New Microsoft Windows Mobile Platforms
Documentation
F. Migrating from OpenROAD 5.1
Overview
Using OpenROAD 12.0 with Unicode-enabled Databases
Switching to a Unicode Environment
Migration Approach
Summary of the OpenROAD 5.1 to 12.0 Migration Process
Phase 1: Prepare for the Migration
Ensure an Existing OpenROAD 5.1 Test Environment Exists
Make an OpenROAD 5.1 Development Environment Available
Create a 6.2 Test Environment
Create a 12.0 Development Environment
Build and Test the Application Under OpenROAD 5.1
Phase 2: Convert the Applications
Copy the Applications from the OpenROAD 5.1 Environment to the 12.0 Environment
Build and Run the Applications in OpenROAD 12.0
Identify and Correct Any Remaining Issues
Update the About Dialog
Known 5.1 Issues to Resolve
Copy Profiles to Connect to the Same Ingres Instance
Recreate Profiles to Connect to a New Ingres Instance
Migrate EntryFields
Known Ingres Issues to Resolve
Ingres Result Type Differences
Building C Code Containing EXEC SQL Commands
OpenROAD 6.0 Behavior Change
Issuing Table-less Queries Against Enterprise Access
Phase 3: Conduct Acceptance Testing
Phase 4: Go Live
Special Considerations for Using Enterprise Access for Microsoft SQL Server
Unicode Extended System Catalog
Query Layer
Direct Execute Immediate Statements
G. Features Introduced in OpenROAD 6.0
New Features
Introduction
Transparent Unicode Support
New Location for Database Connection Profiles
OpenROAD Command Window
Expanded Ingres Functionality
Data Type Support
Function Support
Additional Statement Support
Changes to Existing Features
Changes to System Classes
Original Gatekeeper Deprecated
Documentation Updates
H. Migrating from OpenROAD 6.0
Overview
Using Integer8 Data Types in 3GL Procedures
Summary of the OpenROAD 6.0 to 12.0 Migration Process
Phase 1: Prepare for the Migration
Ensure an Existing OpenROAD 6.0 Test Environment Exists
Make an OpenROAD 6.0 Development Environment Available
Create a 12.0 Test Environment
Create an 12.0 Development Environment
Build and Test the Application Under OpenROAD 6.0
Phase 2: Convert the Applications
Copy the Applications from the OpenROAD 6.0 Environment to the 12.0 Environment
Build and Run the Applications in OpenROAD 12.0
Identify and Correct Any Remaining Issues
Update the About Dialog
Known 6.0 Issues to Resolve
Copy Profiles to Connect to the Same Ingres Instance
Recreate Profiles to Connect to a New Ingres Instance
Building C Code Containing EXEC SQL Commands
Known Ingres Issues to Resolve
Ingres Result Type Differences
OpenROAD 6.0 Behavior Change
Issuing Table-less Queries Against Enterprise Access
Phase 3: Conduct Acceptance Testing
Phase 4: Go Live
I. Features Introduced in OpenROAD 6.2
New Features
Introduction
New Environment Variables
II_SCINT_EDITOR Specifies the Scintilla-based 4GL Script Editor
II_TIMER_FOR_CURSOR Specifies Time to Wait Before Displaying Busy Cursor
II_W4GL_ALLOW_NVARCHAR Allows the Use of Nchar and Nvarchar Data Types
II_W4GL_EXPORT_WITH_DEFAULTS Includes Default Attribute Values in XML Export
II_W4GL_PASS_NVARCHAR_AS_WCHAR Enables Passing Nvarchars as Wide Chars
II_W4GL_TRACE_PAUSE_ON_ERROR Enables an Error Popup Box
II_W4GL_TRACE_PROC3GL_CALL Traces 3GL Procedure Calls
II_W4GL_UTEXE_SHARE_DBSESSION Shares DBSession Connection
CreateApp Command Line Utility Creates New Applications
Find Previous Functionality Added
Frames Without a Titlebar Can Be Dragged
HashTableEntry Class Added
InputEvent Class Added
JSON Classes Added
JsonArray Class
JsonBoolean Class
JsonHandler Class
JsonNull Class
JsonNumber Class
JsonObject Class
JsonString Class
JsonValue Class
MainBar System Class Added; FrameExec and FrameSource Get New Attributes
Microsoft Common Controls 6.0 Now Used for Windows Application Controls
MouseData Class and New Mouse Events Added
RenameApp Command Line Utility Renames Applications or Components
RequestManager Class Added
TaggedValue Class Added
w7_display Frame Template Added to Core Library
CompileApp Command Line Utility Gets New Flag to Transpile JavaScript from 4GL
Improvements to Workbench for Windows Script Editor
Shift-Ctrl-C Lets You Copy and Paste Syntax-highlighted Text in RTF
Ctrl-Spacebar Opens Keywords Auto-complete List
Ctrl-Enter Opens Word Auto-complete List
New CurExec System Variable Added
JsonHandler Class Gets New Attribute
Changes to Existing Features
ActiveField.OutlineStyle Attribute Gets New Setting for Subforms
AppSource Class Gets New Attribute and Methods
ArrayObject Class Gets New Attribute
AttributeObject Class Gets New Attribute and Methods
BitmapObject Class Gets New Attribute and Methods
CompositeField Class Gets New FieldsByProperty Method
CompSource Class Gets New Attributes and Values
EntryField.UseWidestCharacter Attribute Gets New Setting
FieldObject Class Gets New Attributes and Methods
FormField.BgDisplayPolicy Attribute Gets New Border Settings
FormField.UpdBackground Method Gets New Parameters for Active Field Background Bitmaps
FrameExec Class Gets New and Updated Attributes
FrameForm Class Gets New Transparency Attribute
HashTable Class Gets New Attributes and Methods
Improved Connection Profile Assistant
Input Event Class Gets New StopEventBehavior Method
IntegerObject.Value Attribute Changes Data Type
ListviewField Class Gets New Sort Method
LongVcharObject and StringObject Classes Get New FileEncoding Attribute
MethodObject Class Gets New Attribute and Method
Object.InstanceIdentifier Attribute Changes Data Type
OptionField OutlineStyle Attribute Gets New Setting
ProcExec Class Gets New InInitialize Attribute
ProcExec FilePopup Method Gets New Parameters
ProcExec.Trace Method Gets New Parameter
Scope Class Gets New Method
SubForm Class Gets New Attributes
Size of ToolTipText Attribute Increased
TabBar Class Gets New Attribute
Tree Class Gets New and Updated Attributes and Methods
TreeNode Class Gets New and Updated Attributes
TreeviewField Class Gets New and Updated Attributes and Method
TreeviewField Class Gets New Events
XMLDocument Gets New ParserCallbacks Attribute
XMLParserCallbacks Class Improves Processing of Large XML Documents
Loadnrun Enables Deployment of eClient Applications for Non-privileged Users
Loadnrun Compared to eClient
PropertyChanger Utility Updated to Enable Windows 7 Styling
Reduced Error Messaging with the Connect to DB Dialog
Updates to Components Portlet
New Fields on Select a Database Table Dialog
Table List for Importing Attributes Now Sortable
Enhanced User Class Attribute Creation from Database Tables
TableField Exact Height and Exact Width Now Programmable
Drag-and-Drop Enabled on Empty TableFields, ListFields, and Rows
EntryField Margins Now Adjustable
Character Width Settings for EntryFields Now Definable
New EntryField.WidestCharacterWidth Attribute
New System Constants for EntryField.UseWidestCharacter Attribute
File Selection Dialog Now Resizable
Dialogs Now Display Default File Names and Extensions
Qualified Class Names Displayed in Class Editor’s Inheritance Information
Continue Batch Execution and Log Exception Parameters Added to OpenROAD Application and Component Utilities
Renaming Applications or Components Improved
Property Inspector Always On Top
Improved Variable Value Assignment in Debugger
Foreground and Background Patterns Now Accommodate Transparent Bitmap Images
Fields Remain Selected in Frame Editor After Saving
Field Tree Gains Search Capabilities
User Classes Can Be Created from a Display
Toolbar Editor Enhanced
ControlButtons Now Modifiable from the Property Inspector and 4GL Runtime
BitmapObject.WriteToFile Method Now Supports PNG Bitmap Format
Using Integer8 Data Types in 3GL Procedures
FormField.RequireRealField Runtime Default Now TRUE
SK_BREAK Key Gets New Functions
Stops Code Execution in Development
Displays 4GL Call Stack Output from an Executing Image
Older OpenROAD Application Images Must Be Migrated
Support Added for Transparent 32-bit Icons
WindowPlacement Gets New Constants
Documentation Updates
Path Notation Standardized for Windows
Deprecated Features
OpenROAD 2.0 Flag Fully Deprecated and Removed
OpenROAD realfields Flag Fully Deprecated
mClient Deprecated and Removed
MenuButton, MenuGroup, MenuList Attributes Deprecated
TreeviewField AllowLabelEdit Attribute Deprecated
Workbench Classic Deprecated
J. Migrating from OpenROAD 6.2
Overview
Using Integer8 Data Types in 3GL Procedures
Summary of the OpenROAD 6.2 to 12.0 Migration Process
Phase 1: Prepare for the Migration
Ensure an Existing OpenROAD 6.2 Test Environment Exists
Make an OpenROAD 6.2 Development Environment Available
Create an 12.0 Test Environment
Create an 12.0 Development Environment
Build and Test the Application Under OpenROAD 6.2
Phase 2: Convert the Applications
Copy the Applications from the OpenROAD 6.2 Environment to the 12.0 Environment
Build and Run the Applications in OpenROAD 12.0
Identify and Correct Any Remaining Issues
Update the About Dialog
Known 6.2 Issues to Resolve
Copy Profiles to Connect to the Same Ingres Instance
Recreate Profiles to Connect to a New Ingres Instance
Building C Code Containing EXEC SQL Commands
Known Ingres Issues to Resolve
Ingres Result Type Differences
OpenROAD 6.2 Behavior Change
Issuing Table-less Queries Against Enterprise Access
Phase 3: Conduct Acceptance Testing
Phase 4: Go Live
K. Features Introduced in OpenROAD 11.1
New and Updated Features
Ingres 11 Support
IANA Time Zones
WebGen
Y2K38
JSON-RPC 2.0 Interface
JsonHandler Class Gets New Attribute GenMixedCaseMemberNames
New Environment Variable II_DICTIONARY_OK
Use of JSON File Instead of Windows Registry for Storing OpenROAD Server Configuration Information
ProcExec.Trace Method Gets New Parameter
Deprecated Features
eClient Deployment Deprecated
L. Features Introduced in OpenROAD 11.2
New and Updated Features
Ingres 11.2 Support
New abf2or Frame Template
COPY TABLE...APPEND Supported
New Environment Variables
General Environment Variables
Environment Variable for WebGen
Environment Variables for Memory Management
Manage OpenROAD Server Configuration File with the Orserveradm.py Python Script
Command Line Utilities Get New Replacement Parameters
New UrlConnection Class
XMLSchemeCache Class Gets New Attribute
WebView2 Updates
Support for the Enterprise Access ODBC Gateway
Deprecated Features
eClient Deployment Deprecated
M. Migrating from OpenROAD 3.5
Overview
Summary of the OpenROAD 3.5 Migration Process
Phase 1: Prepare for the Migration
Ensure an Existing 3.5 Test Environment Exists
Make a 3.5 Development Environment Available
Create an 12.0 Test Environment
Create a 5.1 Development Environment
Build and Test the Application Under 3.5
Phase 2: Convert the Applications
Copy the Applications from the 3.5 Environment to the 5.1 Environment
Build and Run the Applications in OpenROAD 5.1
Identify and Correct Any Remaining Issues
Update the About Dialog
Known 3.5 Issues to Resolve
Field Property-related Issues
Date Datatype Related Issues
Code Related Issues
Ingres Result Type Differences
Database Related Issues
Platform Related Issues
UNIX-specific Issues
Phase 3: Conduct Acceptance Testing
Phase 4: Go Live
Migration Guide
Phase 4: Go Live