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Tutorials & Manuals » SQL Yoga » Introduction to Table Objects

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Topics

  • Introduction 1
    • About SQL Yoga and This Manual
  • SQL Yoga Primer 3
    • The Primer Stack
    • Connect to a Database By Creating Database and Connection Objects
    • Getting Data From the Database and Displaying It in the UI
  • Notes on Error Reporting 3
    • How SQL Yoga Reports Errors
    • Errors Thrown From Password Protected Stacks
    • Revolution Message Box
  • General Concepts 4
    • How To Use the sql_yoga.rev Stack File In the IDE
    • Unlocking The SQL Yoga Library
    • Building a Standalone Application With SQL Yoga
    • How SQL Yoga Represents Objects
  • Database Objects 5
    • Introduction to the Database Object and Database Schema
    • Creating A Database Object
    • Saving A Database Object Across Sessions
    • Loading The Database Object When Your Stack Opens
    • How To Work With Multiple Database Objects
  • Database Connections 5
    • Introduction to Connection Objects
    • Connecting to a Database Using a Connection Object
    • Telling SQL Yoga When Your Database Schema Changes
    • How To Work With Multiple Connection Objects
    • My Database Schema Has Columns/Tables That Are Reserved Words? What Can I Do?
  • SQL Query Objects 6
    • Introduction to SQL Query Objects
    • Creating A SQL Query Object
    • How Do I Create Records In a Database Table Using a SQL Query Object?
    • How Do I Delete Records From the Database Table Using a SQL Query Object?
    • How To Use Cursors With a SQL Query Object
    • How Can I Convert a User Search String Into An AND/OR Search When Generating a Query?
  • Record Objects 5
    • Introduction to SQL Record Objects
    • Create Records in the Database Using SQL Record Objects
    • Retrieve Records from the Database Using SQL Record Objects
    • Update Records in the Database Using SQL Record Objects
    • Delete Records from the Database Using SQL Record Objects
  • Table Objects 4
    • Introduction to Table Objects
    • Familiarizing Yourself With The "table objects behavior" Property
    • Creating a Table Object
    • How Do I Add Custom Properties To Tables?
  • Table Relationships 3
    • Introduction to Relationship Objects
    • Creating a Relationship Object
    • How Can I Use Relationship Objects When Generating Queries?

SQL Yoga: A Flexible Database Library for Revolution.

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Last Updated

Jan 28, 2011

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  • Prev: Delete Records from the Database Using SQL Record Objects
  • Next: Familiarizing Yourself With The "table objects behavior" Property

Introduction to Table Objects

The Table Object

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SQL Yoga is able to automate a number of tasks because it imports information about the database tables and table fields. SQL Query and Record objects can be used out of the box without doing anything more than setting up a Connection to the database.

Some of SQL Yoga's features require some configuration on your part however:

    • Adding custom properties to database tables.
    • Setting search conditions using Scope objects
    • Defining validation routines that are run before data is inserted into a table.
    • Defining callbacks when records are created, deleted, retrieved or updated from a table.
    • Automatically linking and unlinking records in two related tables.
    • Turning SQL record sets into hierarchal arrays based on relationships between tables.
    • Retrieving the related records from a table that is related to a SQL Record object's table.

Table objects unlock these features.

Refer to the API documention for Table objects for all handlers and properties available.

  • Prev: Delete Records from the Database Using SQL Record Objects
  • Next: Familiarizing Yourself With The "table objects behavior" Property

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