PDO

PDO result wrapper for Hazaar DBI, providing methods to interact with PDOStatement results.

class PDO extends \Hazaar\DBI\Result\Result

Supports fetching rows, columns, objects, and processing result metadata for advanced type handling.

Properties

public  $

typeMap

private array $typeMap = array (
  'numeric' => 'int',
  'int2' => 'int',
  'int4' => 'int',
  'int8' => 'int',
  'float8' => 'float',
  'timestamp' => 'Hazaar\\Util\\DateTime',
  'timestamptz' => 'Hazaar\\Util\\DateTime',
  'date' => 
  array (
    0 => 'Hazaar\\Util\\DateTime',
    1 => 
    array (
      'format' => 'Y-m-d',
    ),
  ),
  'bool' => 'boolean',
  'money' => 'Hazaar\\Money',
  'bytea' => 
  array (
    0 => 'string',
    1 => 
    array (
      'prepare' => 'stream_get_contents',
    ),
  ),
)

Methods

__construct

Construct a new PDO result wrapper for the given PDOStatement.

public __construct(\PDOStatement $statement): void

Parameters

Parameter	Type	Description
$statement	\PDOStatement	the PDO statement to wrap

createWithAdapter

Create a new PDO result wrapper and associate it with a DBI adapter.

public createWithAdapter(Adapter $adapter, \PDOStatement $statement): self

Parameters

Parameter	Type	Description
$adapter	Adapter	the DBI adapter instance
$statement	\PDOStatement	the PDO statement to wrap

toString

Get the SQL query string for this result.

public toString(): string

rowCount

Get the number of rows affected or returned by the query.

public rowCount(): int

columnCount

Get the number of columns in the result set.

public columnCount(): int

fetch

public fetch(int $fetchStyle = '\PDO::FETCH_ASSOC', int $cursorOrientation = '\PDO::FETCH_ORI_NEXT', int $cursorOffset, false $): void

Parameters

Parameter	Type	Description
$fetchStyle	int
$cursorOrientation	int
$cursorOffset	int
$	false

fetchAll

public fetchAll(int $fetchMode = '\PDO::FETCH_ASSOC', mixed $fetchArgument): void

Parameters

Parameter	Type	Description
$fetchMode	int
$fetchArgument	mixed

fetchColumn

Fetch a single column from the next row in the result set.

public fetchColumn(int $columnNumber): mixed

Parameters

Parameter	Type	Description
$columnNumber	int	the column index to fetch (default 0)

fetchObject

public fetchObject(string $className = 'stdClass', array $constructorArgs): object

Parameters

Parameter	Type	Description
$className	string
$constructorArgs	array

row

Fetch the next row as a Row object, with optional cursor orientation and offset.

public row(int $cursorOrientation = '\PDO::FETCH_ORI_NEXT', int $offset): ?Row

Parameters

Parameter	Type	Description
$cursorOrientation	int	cursor orientation constant (default FETCH_ORI_NEXT)
$offset	int	row offset (default 0)

rows

public rows(): void

prepareResult

protected prepareResult(array $record): void

Parameters

Parameter	Type	Description
$record	array

processStatement

Process the PDOStatement metadata and populate column type information.

private processStatement(\PDOStatement $statement): bool

Parameters

Parameter	Type	Description
$statement	\PDOStatement	the PDO statement to process

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Generated by Hazaar API Doc Generator on Tue, 21 Apr 2026 04:00:25 +0000