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CollectionModify::sort

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CollectionModify::sortSet the sorting criteria

说明

public mysql_xdevapi\CollectionModify::sort(string $sort_expr): mysql_xdevapi\CollectionModify

Sorts the result set by the field selected in the sort_expr argument. The allowed orders are ASC (Ascending) or DESC (Descending). This operation is equivalent to the 'ORDER BY' SQL operation and it follows the same set of rules.

参数

sort_expr

One or more sort expressions can be provided. The evaluation is from left to right and each expression must be separated by a comma.

返回值

CollectionModify object that can be used for further processing.

示例

示例 #1 mysql_xdevapi\CollectionModify::sort() example

<?php

$res
= $coll->modify('true')->sort('name desc', 'age asc')->limit(4)->set('Married', 'NO')->execute();

?>
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