Référence de la classe JDatabaseQueryMysqli

Graphe d'héritage de JDatabaseQueryMysqli:

Fonctions membres publiques
	__toString ()
	processLimit ($query, $limit, $offset=0)
	concatenate ($values, $separator=null)
	setLimit ($limit=0, $offset=0)
	regexp ($value)
	Rand ()
	selectRowNumber ($orderBy, $orderColumnAlias)
	castAsChar ($value, $len=null)
Fonctions membres publiques hérités de JDatabaseQuery
	__call ($method, $args)
	__construct (JDatabaseDriver $db=null)
	__toString ()
	__get ($name)
	call ($columns)
	castAsChar ($value)
	charLength ($field, $operator=null, $condition=null)
	clear ($clause=null)
	columns ($columns)
	concatenate ($values, $separator=null)
	currentTimestamp ()
	dateFormat ()
	dump ()
	delete ($table=null)
	escape ($text, $extra=false)
	exec ($columns)
	from ($tables, $subQueryAlias=null)
	year ($date)
	month ($date)
	day ($date)
	hour ($date)
	minute ($date)
	second ($date)
	group ($columns)
	having ($conditions, $glue='AND')
	innerJoin ($condition)
	insert ($table, $incrementField=false)
	join ($type, $conditions)
	leftJoin ($condition)
	length ($value)
	nullDate ($quoted=true)
	order ($columns)
	outerJoin ($condition)
	quote ($text, $escape=true)
	quoteName ($name, $as=null)
	rightJoin ($condition)
	select ($columns)
	set ($conditions, $glue=',')
	setQuery ($sql)
	update ($table)
	values ($values)
	where ($conditions, $glue='AND')
	extendWhere ($outerGlue, $conditions, $innerGlue='AND')
	orWhere ($conditions, $glue='AND')
	andWhere ($conditions, $glue='OR')
	__clone ()
	union ($query, $distinct=false, $glue='')
	unionDistinct ($query, $glue='')
	format ($format)
	dateAdd ($date, $interval, $datePart)
	unionAll ($query, $distinct=false, $glue='')
	selectRowNumber ($orderBy, $orderColumnAlias)

Attributs protégés
	$offset
	$limit
Attributs protégés hérités de JDatabaseQuery
	$db = null
	$sql = null
	$type = ''
	$element = null
	$select = null
	$delete = null
	$update = null
	$insert = null
	$from = null
	$join = null
	$set = null
	$where = null
	$group = null
	$having = null
	$columns = null
	$values = null
	$order = null
	$autoIncrementField = null
	$call = null
	$exec = null
	$union = null
	$unionAll = null
	$selectRowNumber = null

Membres hérités additionnels
Fonctions membres protégées hérités de JDatabaseQuery
	validateRowNumber ($orderBy, $orderColumnAlias)

Description détaillée

Query Building Class.

Depuis

1.7.0

Documentation des fonctions membres

__toString()

__toString

(

)

Magic function to convert the query to a string.

Renvoie

string The completed query.

Depuis

1.7.0

Références $limit, $offset, $query, et null.

castAsChar()

castAsChar	(		$value,
			$len = null
	)

Casts a value to a char.

Ensure that the value is properly quoted before passing to the method.

Usage: $query->select($query->castAsChar('a')); $query->select($query->castAsChar('a', 40));

Paramètres

string	$value	The value to cast as a char.
string	$len	The length of the char.

Renvoie

string Returns the cast value.

Depuis

3.7.0

Références $value.

concatenate()

concatenate	(		$values,
			$separator = null
	)

Concatenates an array of column names or values.

Paramètres

array	$values	An array of values to concatenate.
string	$separator	As separator to place between each value.

Renvoie

string The concatenated values.

Depuis

1.7.0

Références $separator, et $value.

processLimit()

processLimit	(		$query,
			$limit,
			$offset = 0
	)

Method to modify a query already in string format with the needed additions to make the query limited to a particular number of results, or start at a particular offset.

Paramètres

string	$query	The query in string format
integer	$limit	The limit for the result set
integer	$offset	The offset for the result set

Renvoie

string

Depuis

3.0.0

Implémente JDatabaseQueryLimitable.

Références $limit, $offset, $query, et elseif.

Rand()

Rand

(

)

Return correct rand() function for Mysql.

Ensure that the rand() function is Mysql compatible.

Usage: $query->Rand();

Renvoie

string The correct rand function.

Depuis

3.5

regexp()

regexp

(

$value

)

Return correct regexp operator for mysqli.

Ensure that the regexp operator is mysqli compatible.

Usage: $query->where('field ' . $query->regexp($search));

Paramètres

string

$value

The regex pattern.

Renvoie

string Returns the regex operator.

Depuis

1.7.3

Références $value.

selectRowNumber()

selectRowNumber	(		$orderBy,
			$orderColumnAlias
	)

Return the number of the current row.

Paramètres

string	$orderBy	An expression of ordering for window function.
string	$orderColumnAlias	An alias for new ordering column.

Renvoie

JDatabaseQuery Returns this object to allow chaining.

Depuis

3.7.0

Exceptions

RuntimeException

setLimit()

setLimit	(		$limit = 0,
			$offset = 0
	)

Sets the offset and limit for the result set, if the database driver supports it.

Usage: $query->setLimit(100, 0); (retrieve 100 rows, starting at first record) $query->setLimit(50, 50); (retrieve 50 rows, starting at 50th record)

Paramètres

integer	$limit	The limit for the result set
integer	$offset	The offset for the result set

Renvoie

JDatabaseQuery Returns this object to allow chaining.

Depuis

3.0.0

Implémente JDatabaseQueryLimitable.

Références $limit, et $offset.

Documentation des champs

$limit

$limit

protected

$offset

$offset

protected

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

• joomla/database/query/mysqli.php