laravel-performance/app/Database/UpdateMassive5.php

66 lines
1.6 KiB
PHP

<?php
namespace App\Database;
use Illuminate\Support\Facades\DB;
class UpdateMassive5
{
/**
*
* update transactions as t
* set date = c.date,
* value = c.value
* from (
* values (1, '2023-01-05 00:00:00'::timestamp, 23.44),
* (2, '2023-01-03 00:00:00'::timestamp, 23.44)
* ) as c(id, date, value)
* where t.id = c.id;
*
* @param string $table
* @param string $primaryKeyName
* @param $config
*
* Config:
* [
* [
* "primary_key" => 200576
* "columns" => array:1 [
* "coupon_code" => "2001462387"
* ]
* ]
* ]
*
* @return void
*/
public function apply(string $table, string $primaryKeyName, array $config): void
{
$valuesSqls = [];
$columns = $config[0]['columns'];
foreach ($config as $configItem) {
$valuesSqls[] = vsprintf('(%s, %s)', [$configItem['primary_key'], implode(', ', $configItem['columns'])]);
}
$valuesSql = implode(', ', $valuesSqls);
$setSqls = [];
foreach ($columns as $columnName => $columnValue) {
$setSqls[] = vsprintf('%s = a2.%s', [$columnName, $columnName]);
}
$setSql = implode(', ', $setSqls);
$sql = vsprintf('update %s as a1 set %s from (values %s) as a2(%s, date, value) where a1.%s = a2.%s', [
$table,
$setSql,
$valuesSql,
$primaryKeyName,
$primaryKeyName,
$primaryKeyName,
]);
DB::statement($sql);
}
}