PHP - Manual: TableUpdate::set
2024-11-14
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TableUpdate::set — Add field to be updated
$table_field
, string $expression_or_literal
): mysql_xdevapi\TableUpdateUpdates the column value on records in a table.
table_field
The column name to be updated.
expression_or_literal
The value to be set on the specified column.
TableUpdate object.
示例 #1 mysql_xdevapi\TableUpdate::set() 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();
?>
官方地址:https://www.php.net/manual/en/mysql-xdevapi-tableupdate.set.php