Packageflash.data
Classpublic class SQLSchema
InheritanceSQLSchema Inheritance Object
SubclassesSQLIndexSchema, SQLTableSchema, SQLTriggerSchema

Language version: ActionScript 3.0
Runtime version: AIR 1.0

The SQLSchema class is the base class for schema information for database objects such as tables, views, and indices.

To obtain schema information for a database, use the SQLConnection.loadSchema() method to load the schema information. The resulting SQLSchemaResult instance contains arrays of instances representing the objects in the database.

Generally, developer code does not construct SQLSchema instances directly.

See also

flash.data.SQLConnection.loadSchema()


Public Properties
 PropertyDefined by
 Inheritedconstructor : Object
A reference to the class object or constructor function for a given object instance.
Object
  database : String
[read-only] The name of the database to which this schema object belongs.
SQLSchema
  name : String
[read-only] The name of this schema object.
SQLSchema
 Inheritedprototype : Object
[static] A reference to the prototype object of a class or function object.
Object
  sql : String
[read-only] Returns the entire text of the SQL statement that was used to create this schema object.
SQLSchema
Public Methods
 MethodDefined by
  
SQLSchema(database:String, name:String, sql:String)
Creates a SQLSchema instance.
SQLSchema
 Inherited
Indicates whether an object has a specified property defined.
Object
 Inherited
Indicates whether an instance of the Object class is in the prototype chain of the object specified as the parameter.
Object
 Inherited
Indicates whether the specified property exists and is enumerable.
Object
 Inherited
Sets the availability of a dynamic property for loop operations.
Object
 Inherited
Returns the string representation of this object, formatted according to locale-specific conventions.
Object
 Inherited
Returns the string representation of the specified object.
Object
 Inherited
Returns the primitive value of the specified object.
Object
Property detail
databaseproperty
database:String  [read-only]

Language version: ActionScript 3.0
Runtime version: AIR 1.0

The name of the database to which this schema object belongs. The name is "main" for the main database associated with a SQLConnection instance (the database file that is opened by calling a SQLConnection instance's open() or openAsync() method). For other databases that are attached to the connection using the SQLConnection.attach() method, the value is the name specified in the attach() method call.

Implementation
    public function get database():String

See also

nameproperty 
name:String  [read-only]

Language version: ActionScript 3.0
Runtime version: AIR 1.0

The name of this schema object. Each object within a database has a unique name. The name is defined in the SQL statement that creates the object (such as the CREATE TABLE statement for a table).

For example, if a database index is created using the following SQL statement, the value of the name property for that index's schema would be "customer_index":

CREATE INDEX customer_index ON customers (id)
Implementation
    public function get name():String
sqlproperty 
sql:String  [read-only]

Language version: ActionScript 3.0
Runtime version: AIR 1.0

Returns the entire text of the SQL statement that was used to create this schema object. Each object within a database is created using a SQL statement.

For example, if a database index is created using the following SQL:

CREATE INDEX customer_index ON customers (id)

the sql property for that index's schema would be the entire text of the statement.

Implementation
    public function get sql():String
Constructor detail
SQLSchema()constructor
public function SQLSchema(database:String, name:String, sql:String)

Language version: ActionScript 3.0
Runtime version: AIR 1.0

Creates a SQLSchema instance. Generally, developer code does not call the SQLSchema constructor directly. To obtain schema information for a database, call the SQLConnection.loadSchema() method.

Parameters
database:String — The name of the associated database.
 
name:String — The name of the database object.
 
sql:String — The SQL used to construct the database object.