Référence de l'interface JDatabaseQueryPreparable

Graphe d'héritage de JDatabaseQueryPreparable:

Fonctions membres publiques
	bind ($key=null, &$value=null, $dataType=PDO::PARAM_STR, $length=0, $driverOptions=array())
&	getBounded ($key=null)

Description détaillée

Joomla Database Query Preparable Interface. Adds bind/unbind methods as well as a getBounded() method to retrieve the stored bounded variables on demand prior to query execution.

Depuis

3.0.0

Documentation des fonctions membres

bind()

bind	(		$key = null,
		&	$value = null,
			$dataType = PDO::PARAM_STR,
			$length = 0,
			$driverOptions = array()
	)

Method to add a variable to an internal array that will be bound to a prepared SQL statement before query execution. Also removes a variable that has been bounded from the internal bounded array when the passed in value is null.

Paramètres

string | integer	$key	The key that will be used in your SQL query to reference the value. Usually of the form ':key', but can also be an integer.
mixed	&$value	The value that will be bound. The value is passed by reference to support output parameters such as those possible with stored procedures.
integer	$dataType	Constant corresponding to a SQL datatype.
integer	$length	The length of the variable. Usually required for OUTPUT parameters.
array	$driverOptions	Optional driver options to be used.

Renvoie

JDatabaseQuery

Depuis

3.0.0

Implémenté dans FOFDatabaseQueryOracle, FOFDatabaseQuerySqlite, JDatabaseQueryOracle, JDatabaseQuerySqlite, et JDatabaseQueryPgsql.

getBounded()

& getBounded

(

$key = null

)

Retrieves the bound parameters array when key is null and returns it by reference. If a key is provided then that item is returned.

Paramètres

mixed

$key

The bounded variable key to retrieve.

Renvoie

mixed

Depuis

3.0.0

Implémenté dans FOFDatabaseQueryOracle, FOFDatabaseQuerySqlite, JDatabaseQueryOracle, JDatabaseQuerySqlite, et JDatabaseQueryPgsql.

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La documentation de cette interface a été générée à partir du fichier suivant :

• joomla/database/query/preparable.php