php8.5
Home/ Manual/ mysql_xdevapi / collectionremove/ CollectionRemove::__construct

CollectionRemove::__construct

PHP function Edit on GitHub ✎

CollectionRemove constructor

Description

mysql_xdevapi\CollectionRemove::__construct()

Removes collection documents and is instantiated by the mysql_xdevapi\Collection::remove method.

Parameters Parameters

Examples

mysql_xdevapi\Collection::remove() example

php
<?php
$session = mysql_xdevapi\getSession("mysqlx://user:password@localhost");

$session->sql("DROP DATABASE IF EXISTS addressbook")->execute();
$session->sql("CREATE DATABASE addressbook")->execute();

$schema     = $session->getSchema("addressbook");
$collection = $schema->createCollection("people");

$collection->add('{"name": "Alfred", "age": 18, "job": "Butler"}')->execute();
$collection->add('{"name": "Bob",    "age": 19, "job": "Painter"}')->execute();

// Remove all painters
$collection
  ->remove("job in ('Painter')")
  ->execute();

// Remove the oldest butler
$collection
  ->remove("job in ('Butler')")
  ->sort('age desc')
  ->limit(1)
  ->execute();

// Remove record with lowest age
$collection
  ->remove('true')
  ->sort('age desc')
  ->limit(1)
  ->execute();
?>

Source: reference/mysql_xdevapi/mysql_xdevapi/collectionremove/construct.xml · from the official PHP manual (php/doc-en)