JDatabaseQueryLimitable

Joomla Database Query Limitable Interface.

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

since

12.1

package

Joomla.Platform

Methods

processLimit

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. This method is used automatically by the __toString() method if it detects that the query implements the JDatabaseQueryLimitable interface.

processLimit(string $query, integer $limit, integer $offset) : string
since

12.1

Arguments

$query

stringThe query in string format

$limit

integerThe limit for the result set

$offset

integerThe offset for the result set

Response

string

setLimit

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

setLimit(integer $limit, integer $offset) : \JDatabaseQuery

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

since

12.1

Arguments

$limit

integerThe limit for the result set

$offset

integerThe offset for the result set

Response

\JDatabaseQueryReturns this object to allow chaining.