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TableUpdate::orderby — Set sorting criteria
$orderby_expr
   [, mixed $...
  ] ) : mysql_xdevapi\TableUpdateSets the sorting criteria.
orderby_exprThe expressions that define the order by criteria. Can be an array with one or more expressions, or a string.
...Additional sort_expr parameters.
TableUpdate object.
Example #1 mysql_xdevapi\TableUpdate::orderby() example
<?php
$session = mysql_xdevapi\getSession("mysqlx://user:password@localhost");
$schema = $session->getSchema("addressbook");
$table  = $schema->getTable("names");
$res = $table->update()
  ->set('level', 3)
  ->where('age > 15 and age < 22')
  ->limit(4)
  ->orderby(['age asc','name desc'])
  ->execute();
?>