TableUpdate::set

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TableUpdate::setAdd field to be updated

说明

public mysql_xdevapi\TableUpdate::set ( string $table_field , string $expression_or_literal ) : mysql_xdevapi\TableUpdate

Updates the column value on records in a table.

参数

table_field

The column name to be updated.

expression_or_literal

The value to be set on the specified column.

返回值

TableUpdate object.

范例

Example #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();

?>
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