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   1. drupal7

Runs a limited-range query on this database object.

Use this as a substitute for ->query() when a subset of the query is to be returned. User-supplied arguments to the query should be passed in as separate parameters so that they can be properly escaped to avoid SQL injection attacks.

Übergabeparameter

$query A string containing an SQL query.

$args An array of values to substitute into the query at placeholder markers.

$from The first result row to return.

$count The maximum number of result rows to return.

$options An array of options on the query.

Rückgabewert

A database query result resource, or NULL if the query was not executed correctly.

Verwandte Themen

Database abstraction layer

Allow the use of different database servers using the same code base.

Code

includes/database/database.inc, line 954

<?php
abstract public function queryRange($query, array $args, $from, $count, array $options = array());
?>