database_column_info Class Reference

Detailed database field information. More...

Public Member Functions
	__construct ($data)
	Constructor.
	__get ($variablename)
	Magic get function.
	__isset ($variablename)
	Magic isset function.
	__set ($name, $value)
	Magic set function.

Protected Attributes
array	$data
	The internal storage of column data.

Detailed Description

Detailed database field information.

It is based on the adodb library's ADOFieldObject object. 'column' does mean 'the field' here.

Copyright

2008 Petr Skoda (http://skodak.org)

License

http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

Max length: character type - number of characters blob - number of bytes integer - number of digits float - digits left from floating point boolean - 1

Standardised one character column type, uppercased and enumerated as follows: R - counter (integer primary key) I - integers N - numbers (floats) C - characters and strings X - texts B - binary blobs L - boolean (1 bit) T - timestamp - unsupported D - date - unsupported

Constructor & Destructor Documentation

__construct()

database_column_info::__construct

(

$data

)

Constructor.

Parameters

mixed

$data

object or array with properties

Member Function Documentation

__get()

database_column_info::__get

(

$variablename

)

Magic get function.

Parameters

string

$variablename

variable name to return the value of.

Return values

mixed

The variable contents.

Exceptions

coding_exception

You cannot request a variable that is not allowed.

__isset()

database_column_info::__isset

(

$variablename

)

Magic isset function.

Parameters

string

$variablename

The name of the property to test if isset().

Return values

bool	Whether the value is set or not.

__set()

database_column_info::__set	(		$name,
			$value )

Magic set function.

This is a read only object and you aren't allowed to write to any variables.

Parameters

string	$name	ignored.
mixed	$value	ignored.

Exceptions

coding_exception

You are not allowed to set data on database_column_info

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The documentation for this class was generated from the following file:

• lib/dml/database_column_info.php