Oracle Application Express 3.2 - The Essentials and More. Develop Native Oracle database-centric web applications quickly and easily with Oracle APEX Arie Geller, Matthew Lyon

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• Oracle Application Express 3.2
  • Table of Contents
  • Oracle Application Express 3.2
  • Credits
  • About the Authors
  • About the Reviewers
  • Preface
    • What is the aim of the book
    • Who this book is for
    • What this book covers
    • Standards and assumptions
    • Conventions
    • Reader feedback
    • Customer support
      • Errata
      • Piracy
      • Questions
  • 1. An Introduction to APEX
    • Web-based
    • Native Web based
    • Data Centric
    • A declarative development tool
    • RAD tool
      • Application Builder
      • SQL Workshop
      • Utilities
    • Globalization, localization, and NLS
    • APEX architecture
    • Summary
  • 2. What we need to know to effectively use APEX
    • SQL and PL/SQL
    • HTML and CSS
    • JavaScript
    • HTML
      • The DOM (Document Object Model)
      • DOM walking
      • DOM methods
      • DOM events
      • The APEX context
    • CSS
      • The cascading effect
      • The style sheets
        • CSS properties
        • CSS selectors
          • HTML tags selectors:
          • Pseudo-class selectors:
          • HTML ID selectors:
          • Class selectors
            • Compound (nested) class selectors:
          • Contextual selectors:
      • The !important keyword
      • The APEX angle
        • Where to store our external CSS file?
        • How to load our CSS code?
        • Globalization and NLS
    • JavaScript
      • JavaScript features
        • Object-Oriented
        • Case sensitive
        • JavaScript variables
        • JavaScript arrays
        • JavaScript operators
        • Blocks of code
          • Conditional blocks of code:
          • Repetitive (loop) blocks of code:
        • JavaScript functions
      • The APEX angle
        • Where to store our external JavaScript file?
        • How to load our external JavaScript file?
        • Globalization and NLS
        • PL/SQL and JavaScript (advanced)
        • JavaScript and server-side resources (advanced)
        • The APEX JavaScript API
          • $x(pItemId)
          • $v(pItemId)
          • $s(pItemId, pValue)
          • $x_UpTill(pItemId, tagName, className)
          • $x_Show(pItemId) , $x_Hide(pItemId)
          • redirect (location)
    • Summary
  • 3. APEX Basic Concepts
    • Session state
      • Session state firing points
      • Session state and the application page life cycle
        • Session state and the page rendering phase
          • Using computations in the page rendering phase
          • Using processes in the page rendering phase
          • Special session state processes
        • Session state and the page processing phase
          • Computations and processes in the page processing phase
      • Manually saving to session state
        • Using the APEX_UTIL.SET_SESSION_STATE API procedure
        • Session state and AJAX
        • Using the f?p URL notation
      • Referencing persistence session state
        • Session state and stored procedures
          • Using the v() and nv() functions wisely
      • Session state scope and persistence
      • Reviewing session state from the application builder
    • Substitution strings
      • APEX engine built-in substitution strings
        • Substitution strings that contain data
        • Substitution strings that contain HTML code
      • Application substitution strings
        • Application or page items
      • Referencing substitution strings
        • Using the #ITEM# notation
        • Using the &ITEM. notation
        • Referencing substitution strings in SQL and PL/SQL code
          • The bind variable notation
          • The APEX built-in v() and nv() functions
    • Shortcuts
      • Defining a shortcut
        • The name field
        • The type field
        • The shortcut field
      • Shortcuts availability
    • Themes and templates
      • Themes
      • Templates
        • Page templates
        • Region templates
        • Reports templates
        • Breadcrumbs templates
        • List templates
        • Calendar templates
        • Label templates
        • Button templates
        • Popup List Of Values template
      • Templates and the APEX upgrade process
      • Theme, templates, and good practice
    • The f?p URL notation
      • The p segments
        • 1App
        • 2Page
        • 3Session
        • 4Request
        • 5Debug
        • 6CC (Clear Cache)
        • 7itemName
        • 8 itemValue
        • 9PR (Printer friendly)
      • Item values including the colon character
    • APEX multi-lingual support
      • The APEX built-in translation mechanism
        • Single language applications
        • Single application with Multi-lingual user interface
      • National Language Support (NLS) in this book
    • Summary
  • 4. The Application Builder Basic Concepts and Building Blocks
    • The APEX Workspace
    • Start working with APEX
      • Logging in to the APEX IDE
    • The APEX IDE home page
    • The APEX Application Builder
      • The Application Builder home page
        • The Import button
        • The Create button
      • The Application IDE home page
        • The Pull Down menu section
        • The application pages section
          • The detailed list of application pages
          • The Download link
    • The Page component
      • The Page Rendering column
        • The Hide/Show icon bar
      • The Page Processing column
        • The Hide/Show icon bar
      • The Shared Components column
        • The Hide/Show icon bar
      • The Action Bar
      • Creating an application page
      • Editing the Page Definition page
      • The Page section
      • A page region
        • Creating a page region
        • Editing a page region
          • Region identification
          • Caching
    • Summary
  • 5. APEX Items
    • Naming conventions and rules
      • Oracle Identifiers naming rules
      • Case sensitive APEX item names
    • Application items
      • Application items and security issues
      • Referencing application items
        • Application items and JavaScript
    • Page items
      • The Name section
        • The Name field
        • The Display As field
      • The Displayed section
        • The Sequence field
        • The Region field
        • The layout fields
          • The Drag and drop wizard
      • The Label section
        • The Label field
        • The Horizontal / Vertical Alignment field
        • The Template field
        • The HTML Table Cell Attributes field
      • The Element section
        • The item dimension fields
        • The HTML Form Element Attributes field
        • The Form Element Option Attributes field
        • The Pre/Post Element Text fields
      • The Source section
        • The Source Used field
          • Only when current value in session state is null
          • Always, replacing any existing value in session state
        • The Source Type field
        • Maintain session state
        • Source value or expression
        • Post Calculation Computation
        • Format Mask
      • The Default section
      • The List of Values section
        • Static LOV
        • Dynamic LOV
        • Defines LOV
          • LOV related wizards
      • The Security section
      • The Conditions section
        • The Condition Type field
        • The Expression 1 / Expression 2 fields
      • The Read Only section
      • The Help text section
      • The Configuration section
      • The Comments section
    • APEX pre-defined item types
      • Text based items
      • Multi-option based items
      • Special functionality items
      • Creating APEX items programmatically
    • Summary
  • 6. APEX Buttons
    • Button styles
      • HTML Button
      • Image based button
      • Template Driven button
    • Button positioning
    • Create new button(s)
      • Button position
      • Create a button in a region position
        • Button attributes
        • Image attributes or template (not for HTML)
        • Display properties
          • Position
          • Sequence
        • Branching (optional)
        • Conditional display
      • Create a button displayed among this regions items
    • Edit a button
    • The REQUEST feature
      • The REQUEST scope
      • Referencing REQUEST
      • Condition by REQUEST
    • Using JavaScript with "among this region's items" buttons
    • Re-visit the Buttons section
    • Summary
  • 7. APEX Computations
    • Create a page level computation
      • Compute item
      • Sequence
      • Computation point
        • Page Rendering computation points
        • Page Processing computation point
      • Computation type
      • Computation
      • Condition
    • Create an application level computation
      • Computation item
      • Frequency
    • Edit computations
    • Computations and Session State
    • Summary
  • 8. APEX Validations
    • Data validation
    • How APEX validation works?
    • Creating a new validation
      • Validation level
        • Create multiple not null validations
      • Item
      • Validation method
        • SQL
          • Exists
          • Not Exists
          • SQL Expression
        • PL/SQL
          • PL/SQL Expression
          • PL/SQL Error
          • Function Returning Boolean
          • Function Returning Error Text
            • Multi-lingual support for error messages
        • Item Not Null
        • Item string comparison
          • Item specified is a valid date
        • Regular Expression
      • Sequence and Name
        • Sequence and Validation Name
        • Error Display Location
          • On Error Page
          • Inline
      • Validation
      • Conditions
      • Page level validation
    • Edit validations
    • Client-side validation
      • Implementing client-side validation
      • Client-side versus server-side validations
    • Summary
  • 9. APEX Processes
    • Application Processes
      • Creating a new Application Process
        • Name
        • Sequence
        • Point
        • Source
        • Error message
        • Conditionality
      • Edit Application Processes
      • Localization and Application Processes
    • Page level processes
      • Creating a new page level process
        • Process Type
        • PL/SQL
        • Reset Pagination
        • On Demand
        • Session State
        • Data manipulation
          • Automatic Row Fetch
          • Automatic Row Processing (DML)
          • Multi Row Update, Multi Row Delete, and Add rows to tabular form
        • Web Services
        • Form Pagination
        • Close pop-up window
      • Edit page level process
        • Source: Automatic Row Processing (DML)
    • On Demand processes
    • Summary
  • 10. APEX Branches
    • Application flow
    • Creating a new branch
      • Branch point
      • Branch type
        • Branch to Function Returning a Page
        • Branch to Function Returning a URL
        • Branch to PL/SQL procedure
        • Branch to page
        • Branch to page accept processing (not common)
        • Branch to Page Identified by Item (Use item name)
        • Branch to page or URL
          • Save state before branching
          • Branches URL and JavaScript
        • Branch to URL identified by item (Use item name)
      • Sequence and branch conditioning
    • Edit branch
    • Other ways to control the application flow
      • Branch with Buttons
      • Branch with PL/SQL
      • Branch with JavaScript
      • Branch with an item
      • Navigational aids
    • Summary
  • 11. APEX SQL Workshop
    • Navigating around the SQL workshop
    • Object Browser
      • Exploring the database with the Object Browser
      • Creating new database objects
        • UI defaults
      • Creating a package
    • SQL Commands
      • The SQL Commands code area
      • The SQL Commands results area (Display Pane)
    • SQL Scripts
    • Query Builder
      • The Query Builder working area (Design Pane)
      • The Query Builder results area (Output Pane)
    • Summary
  • 12. APEX Forms
    • Sources for creating a form
    • Creating a new form
      • The form primary key
      • The form items
      • The form DML options
      • The form branches
    • A new form has been created
      • The Page Rendering phase
        • The items section
        • The Page Rendering Processes section
      • The Page Processing phase
        • The Validations section
        • The Page Processing Processes section
        • The Branches section
    • Manually creating an APEX form
    • Summary
  • 13. APEX Reports
    • Report regions
    • Creating a simple report using a wizard
      • Start the report region wizard
      • Region type
      • Report implementation
      • Display attributes
      • SQL source
        • Query Builder
      • Report attributes
      • Conditional display
      • Wizard completion
    • Modifying a report manually
      • Editing a Region Definition
        • The identification section
        • The user interface section
        • The source section
        • The caching section
        • The header and footer section
      • Editing Report Attributes
        • The column attributes section
        • The layout and pagination section
        • The messages section
        • The report export section
        • The break formatting section
        • The external processing section
      • Editing Column attributes
        • The column definition section
        • The column formatting section
        • The tabular form element section
        • The column link section
        • Conditional display
      • Editing print attributes
        • The printing section
        • The page attributes section
        • The page header section
        • The column heading section
        • The report columns section
        • The page footer section
        • Enabling PDF printing
      • Building a custom report row layout template
      • Building a parameterized report
    • Charts
    • Summary
  • 14. Tabular Forms
    • What is a Tabular Form?
    • Using a wizard to create a Tabular Form
      • Start the Report Region Wizard
      • Region type
      • Form implementation
      • Identify Table/View Owner
      • Identify Table/View Name
      • Identify columns to display
      • Identify Primary Key
      • Primary key source
      • Updateable columns
      • Page and region attributes
      • Button labels
      • Branching
      • Confirmation
      • Wizard completion
      • Show me the Tabular Form
      • What does the Tabular Form wizard add to my page?
        • Advanced note on the Update process
      • How does the Tabular Form wizard organize the data on a page?
        • The client side
        • The server side
      • Report regions revisited
      • Validating the Tabular Form
        • Enhancing Validation Errors Messages
          • Changing the default error message phrase
          • Add row number column
          • Using Page Error for the Validation error message(s)
          • Using JavaScript and AJAX
    • Manually building a Tabular Form
      • Displaying the Tabular Form
        • APEX_ITEM API
        • Rendering the Tabular Form
      • Referencing and validating Tabular Form items
        • Using checkboxes
      • DML on the Tabular Form
        • Delete
        • Update
        • Insert
    • Summary
  • 15. Calendars
    • Calendar region
    • Using a wizard to create a calendar
      • Start the calendar region wizard
      • Region type
      • Calendar implementation
      • Region attributes
      • Calendar source
      • Define columns
      • Viewing the calendar
    • Modifying a calendar manually
      • Region Definition
        • Region Source
      • Calendar Attributes
        • The Calendar Display section
        • The Display Attributes section
        • The Column Link section
        • The Day Link section
    • Summary
  • 16. Interactive Reports
    • Interactive Report Regions
      • Select Columns
      • Filter
      • Sort
      • Control break
      • Highlight
      • Compute
      • Aggregate
      • Chart
      • Flashback
      • Save report
      • Reset
      • Download
    • Converting an Existing Report Region
    • Create an Interactive Report using a wizard
      • Start the Interactive Report Region Wizard
      • Region Type
      • Report Implementation
      • Display attributes
      • Source
      • Conditional Display
      • Wizard completion
    • Manually modifying an Interactive Report
      • Report Attributes
        • Column Attributes
        • Column Groups
        • Default Report Settings
        • Pagination
        • Search Bar
        • Download
        • Link Column
        • Advanced Attributes
        • Column attributes
          • Column Definition
          • List of Values
          • Column Link
    • Linking to Interactive Reports
    • Summary
  • 17. AJAX with APEX
    • The AJAX technology
      • The XMLHttpRequest object
      • Communication
      • Data format
    • AJAX implementation in APEX
      • AJAX support on the client side
      • The htmldb_Get object
        • 1obj
        • 2flow
        • 3req
        • 4page
        • 5instance
        • 6proc
        • 7queryString
        • Code examples
      • The htmldb_Get methods
        • .Add(name,val)
        • .AddParam(name,val)
        • General remarks
        • .get(mode, startTag, endTag)
          • The mode parameter
          • The startTag and endTag parameters
          • Code examples
          • Restrictions with AJAX pulling content
            • Pulling report with pagination
        • .GetAsync(pVar)
          • The pVar function
      • Namespace for the APEX AJAX framework
      • AJAX support on the server side
        • Application on-demand PL/SQL process
        • Stored (packaged) procedure
      • Handling errors in the AJAX process
        • Debugging a failed AJAX process
    • Examples of using AJAX in APEX
      • Multiple calendars on a single application page
        • The calendar main page (page xx)
          • The 'Previous/Next Month' region
          • The 'Main Calendar' region
        • The small calendars page (page yy)
      • Checkbox persistence in Tabular Forms (Reports)
        • Report on CUSTOMERS
          • The report SQL query
          • The report headers
        • The AJAX client-side JavaScript functions
          • The updateCB() JavaScript function
          • The toggleAllCB() JavaScript function
          • The header_CB_Status() JavaScript function
        • The AJAX server-side processes
          • update_CB
          • updateCB_all
    • Summary
  • 18. Globalization and Localization With APEX Applications
    • A brief introduction to Globalization and Localization
      • Globalization
      • Localization
    • Native IDE support of multiple languages
      • Loading another language into APEX IDE
      • Unloading the APEX IDE translated language
      • Loading another language into APEX Runtime Environment
    • Multi-language support
      • How do we start Globalization support?
        • Setting the APEX application language
        • Date format
          • Using the APEX Date Picker
      • Adding or editing Globalization
      • Load DataLocalization
      • Translating Text Messages
        • The Text Messages translation wizard
        • Manage the Text Messages repository
        • Using APEX Shortcut with Text Messages
      • Dynamic Translations
        • Using the Dynamic Translations repository
      • Using the APEX_LANG APIs
        • APEX_LANG.MESSAGE
        • APEX_LANG.LANG
    • Multi-lingual applications
      • The translation mechanism home page
        • 1Application Language Mapping
        • 2Seed and export
        • 3Translating the text
        • 4Import and publish the translation
        • Editing the Translatable Text repository
      • Running translated applications
      • Deploying translated applications
    • Summary
  • 19. Right-To-Left Support in APEX
    • Why we need special Right-To-Left support
    • Basic Right-To-Left scenarios
      • Right-To-Left as a single language
      • Right-To-Left as a translation language
    • APEX templates with Right-To-Left support
      • Page templates
        • The Header section
          • Right-To-Left as a single language
          • Right-To-Left as a translation language
        • The Body and Footer sections
        • Tab attributes sections
      • Button templates
      • Popup List of Values Template
      • All the other template types
    • The APEX Shuttle item
    • Labels and input fields alignment
    • Date and time
    • Summary
  • 20. Deploying APEX Applications
    • What do we need to deploy?
    • Supporting Objects
      • Messages
      • Prerequisites
      • Substitutions
      • Build Options
      • Validations
        • Create/Update a Validation
      • Install
        • Create Script
        • Script Attributes
        • Define Script
        • Create Scripts to Install Files
      • Upgrade
      • Deinstallation
      • Export
    • Exporting an Application
    • Exporting a page
    • Exporting components
      • Components
      • Components by Page
      • Application Attributes
      • Build Option Status
      • Export Components
    • Importing an application
      • Start the Import Wizard
      • Specify File
      • File Import Confirmation
      • Install
      • Supporting Objects installation
    • Command line export utility
    • Summary
  • 21. The APEX Runtime Environment
    • What is the APEX Runtime Environment?
    • Setting up a Runtime Environment
    • Managing the APEX Runtime Environment
      • Installing applications
      • APEX_INSTANCE_ADMIN API
      • Viewing APEX reports
      • Oracle SQL Developer
    • Summary
  • 22. Security
    • APEX security features overview
    • Authentication Schemes
      • Adding an Authentication Scheme
        • Creation method
        • Selecting a pre-built Authentication Scheme
        • Adding a login page
        • Specifying LDAP settings
        • Authentication Scheme name
      • Changing the current Authentication Scheme
      • Custom Authentication Scheme
      • Authentication reports
    • Authorization Schemes
      • Create an Authorization Scheme
        • Creation method
        • Authorization Scheme details
      • Assigning Authorization Scheme to pages, regions, and items
      • Resetting Authorization Scheme results
      • Authorization Reports
    • Session state protection
    • Security Attributes
      • Authentication
      • Authorization
      • Database Schema
      • Session Timeout
      • Session State Protection
      • Virtual Private Database
    • Summary
  • 23. Application Conversion
    • APEX application conversion
    • Planning and understanding the application
    • APEX Application Migrations
    • Creating an APEX workspace
    • Converting Microsoft Access applications
      • Exporting Microsoft Access metadata
      • Migrating the Access database to Oracle
        • Creating a repository
        • Capturing Microsoft Access exported XML
        • Converting to an Oracle Model
        • Generating schema
        • Creating an Oracle database
      • Creating a Migration Project
        • The Migration Project page
      • Generating the application
        • Select Application Objects
          • Page Definition
        • User Interface
        • Confirmation
    • Converting Oracle Forms applications
      • Converting Oracle Forms to XML
      • Database
      • APEX Migration Project
      • Reviewing and editing application metadata
        • Annotations
        • Including objects in conversion
      • Generating the application
        • Application name
        • Create Pages
          • Page Definition
        • User Interface
        • Confirmation
    • What's left to do?
    • Summary
  • 24. APEX Best Practices
    • Don't re-invent the wheel
      • Be innovative when necessary
    • Learn the APEX IDE
      • The Drag and Drop Layout wizard
      • The Action Bar
      • The Page Definition view options
    • Setting up workspaces
    • Application ID
    • Page numbering and page groups
    • Use Oracle naming conventions
    • Use bind variables
    • Don't hardcode, use Substitution Strings
    • Use PL/SQL packages
      • Protect your business logic secrets
    • Re-useable code
      • Shared Components
      • Page Zero
      • Pre-defined and built-in resources
      • User Interface Defaults
    • Never change the provided APEX resources
      • Themes and Templates
      • JavaScript and CSS
    • Never trust the end user
      • Client-side validation
      • Don't rely on database constraints
    • Create your own restore point
    • Multi-user environment
    • Multi-lingual environment
    • Team development
      • Lock your pages
      • Version control
    • Document development standards
    • Thou shall enter comments
    • APEX views (APEX dictionary)
    • APEX Application Reports
    • APEX Runtime-only version
    • Backup, backup, and more backup
    • Summary
  • A. APEX Installation, Upgrade, and Configuration Tips
    • Obtaining APEX
    • Reading the relevant documentation
    • Back up your database and APEX applications
    • Use AL32UTF8 in your DAD
    • PL/SQL Web Toolkit
    • EPGEmbbeded PL/SQL Gateway
      • Enabling FTP on EPG
      • Enabling remote access to EPG
      • EPG versus OHS
    • Utilizing static files caching
    • Obfuscate your DAD file
    • Upgrading an APEX Instance
      • Copy the new images directory
      • Themes and Templates in the Upgrade process
    • Summary
  • Index

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