PHP Class Dibi\Result


$result = dibi::query('SELECT * FROM [table]');

$row   = $result->fetch();
$value = $result->fetchSingle();
$table = $result->fetchAll();
$pairs = $result->fetchPairs();
$assoc = $result->fetchAssoc('col1');
$assoc = $result->fetchAssoc('col1[]col2->col3');

unset($result);

Inheritance: implements IDataSource, use trait dibi\Strict

显示文件 Open project: dg/dibi Class Usage Examples

Public Methods

Method	Description
__construct ( $driver )
count ( ) : integer	Required by the Countable interface.
dump ( ) : void	Displays complete result set as HTML or text table for debug purposes.
fetch ( ) : Row \| FALSE	Fetches the row at current position, process optional type conversion.
fetchAll ( $offset = NULL, $limit = NULL ) : Row[]	Fetches all records from table.
fetchAssoc ( $assoc ) : array	Fetches all records from table and returns associative tree.
fetchPairs ( $key = NULL, $value = NULL ) : array	Fetches all records from table like $key => $value pairs.
fetchSingle ( ) : mixed	Like fetch(), but returns only first field.
free ( ) : void	Frees the resources allocated for this result set.
getColumns ( ) : Dibi\Reflection\Column[]
getFormat ( $type ) : string	Returns data format.
getInfo ( ) : Dibi\Reflection\Result	Returns a meta information about the current result set.
getIterator ( ) : dibi\ResultIterator	Required by the IteratorAggregate interface.
getResource ( )
getResultDriver ( ) : dibi\ResultDriver	Safe access to property $driver.
getRowClass ( ) : string	Returns fetched object class name.
getRowCount ( ) : integer	Returns the number of rows in a result set.
getType ( $col ) : string	Returns column type.
seek ( $row ) : boolean	Moves cursor position without fetching row.
setFormat ( $type, $format ) : self	Sets data format.
setRowClass ( $class ) : self	Set fetched object class. This class should extend the Row class.
setRowFactory ( callable $callback ) : self	Set a factory to create fetched object instances. These should extend the Row class.
setType ( $col, $type ) : self	Define column type.

Private Methods

Method	Description
detectTypes ( ) : void	Autodetect column types.
normalize ( array &$row ) : void	Converts values to specified type and format.
oldFetchAssoc ( $assoc )

Method Details

__construct() public method

public __construct ( $driver )

count() final public method

Required by the Countable interface.

final public count ( ) : integer
return	integer

dump() final public method

Displays complete result set as HTML or text table for debug purposes.

final public dump ( ) : void
return	void

fetch() final public method

and moves the internal cursor to the next position

final public fetch ( ) : Row \| FALSE
return	Row \| FALSE	array on success, FALSE if no next record

fetchAll() final public method

Fetches all records from table.

final public fetchAll ( $offset = NULL, $limit = NULL ) : Row[]
return	Row[]

fetchAssoc() final public method

Examples: - associative descriptor: col1[]col2->col3 builds a tree: $tree[$val1][$index][$val2]->col3[$val3] = {record} - associative descriptor: col1|col2->col3=col4 builds a tree: $tree[$val1][$val2]->col3[$val3] = val4

final public fetchAssoc ( $assoc ) : array
return	array

fetchPairs() final public method

Fetches all records from table like $key => $value pairs.

final public fetchPairs ( $key = NULL, $value = NULL ) : array
return	array

fetchSingle() final public method

Like fetch(), but returns only first field.

final public fetchSingle ( ) : mixed
return	mixed	value on success, FALSE if no next record

free() final public method

Frees the resources allocated for this result set.

final public free ( ) : void
return	void

getColumns() final public method

final public getColumns ( ) : Dibi\Reflection\Column[]
return	Dibi\Reflection\Column[]

getFormat() final public method

Returns data format.

final public getFormat ( $type ) : string
return	string

getInfo() public method

Returns a meta information about the current result set.

public getInfo ( ) : Dibi\Reflection\Result
return	Dibi\Reflection\Result

getIterator() final public method

Required by the IteratorAggregate interface.

final public getIterator ( ) : dibi\ResultIterator
return	dibi\ResultIterator

getResource() final public method

Deprecation:

final public getResource ( )

getResultDriver() final public method

Safe access to property $driver.

final public getResultDriver ( ) : dibi\ResultDriver
return	dibi\ResultDriver

getRowClass() public method

Returns fetched object class name.

public getRowClass ( ) : string
return	string

getRowCount() final public method

Returns the number of rows in a result set.

final public getRowCount ( ) : integer
return	integer

getType() final public method

Returns column type.

final public getType ( $col ) : string
return	string

seek() final public method

Moves cursor position without fetching row.

final public seek ( $row ) : boolean
return	boolean	TRUE on success, FALSE if unable to seek to specified record

setFormat() final public method

Sets data format.

final public setFormat ( $type, $format ) : self
return	self

setRowClass() public method

Set fetched object class. This class should extend the Row class.

public setRowClass ( $class ) : self
return	self

setRowFactory() public method

Set a factory to create fetched object instances. These should extend the Row class.

public setRowFactory ( callable $callback ) : self
$callback	callable
return	self

setType() final public method

Define column type.

final public setType ( $col, $type ) : self
return	self