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abstract batch update to trait

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This commit is contained in:
xing 2024-05-26 22:15:55 +08:00
parent 1ba4a79ee3
commit f3b15713c2
2 changed files with 41 additions and 31 deletions
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33
app/Models/Base.php
View File

@ -2,8 +2,8 @@
namespace App\Models;
use App\helpers\batchUpdate;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Facades\DB;
/**
* @method static int update(array $values)
@ -16,36 +16,7 @@
*/
class Base extends Model
{
use batchUpdate;
public $timestamps = true;
public static function updateBatch($multipleData = []): int
{
$tableName = (new static())->getTable(); // 表名
$firstRow = current($multipleData);
$updateColumn = array_keys($firstRow);
// 默认以id为条件更新，如果没有ID则以第一个字段为条件
$referenceColumn = isset($firstRow['id']) ? 'id' : current($updateColumn);
unset($updateColumn[0]);
// 拼接sql语句
$updateSql = "UPDATE " . $tableName . " SET ";
$sets = [];
$bindings = [];
foreach ($updateColumn as $uColumn) {
$setSql = "`" . $uColumn . "` = CASE ";
foreach ($multipleData as $data) {
$setSql .= "WHEN `" . $referenceColumn . "` = ? THEN ? ";
$bindings[] = $data[$referenceColumn];
$bindings[] = $data[$uColumn];
}
$setSql .= "ELSE `" . $uColumn . "` END ";
$sets[] = $setSql;
}
$updateSql .= implode(', ', $sets);
$whereIn = array_column($multipleData, $referenceColumn);
$bindings = array_merge($bindings, $whereIn);
$whereIn = rtrim(str_repeat('?,', count($whereIn)), ',');
$updateSql = rtrim($updateSql, ", ") . " WHERE `" . $referenceColumn . "` IN (" . $whereIn . ")";
// 传入预处理sql语句和对应绑定数据
return DB::update($updateSql, $bindings);
}
}

39
app/helpers/batchUpdate.php Normal file
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@ -0,0 +1,39 @@
<?php
namespace App\helpers;
use Illuminate\Support\Facades\DB;
trait batchUpdate
{
public static function updateBatch($multipleData = []): int
{
$tableName = (new static())->getTable(); // 表名
$firstRow = current($multipleData);
$updateColumn = array_keys($firstRow);
// 默认以id为条件更新，如果没有ID则以第一个字段为条件
$referenceColumn = isset($firstRow['id']) ? 'id' : current($updateColumn);
unset($updateColumn[0]);
// 拼接sql语句
$updateSql = "UPDATE " . $tableName . " SET ";
$sets = [];
$bindings = [];
foreach ($updateColumn as $uColumn) {
$setSql = "`" . $uColumn . "` = CASE ";
foreach ($multipleData as $data) {
$setSql .= "WHEN `" . $referenceColumn . "` = ? THEN ? ";
$bindings[] = $data[$referenceColumn];
$bindings[] = $data[$uColumn];
}
$setSql .= "ELSE `" . $uColumn . "` END ";
$sets[] = $setSql;
}
$updateSql .= implode(', ', $sets);
$whereIn = array_column($multipleData, $referenceColumn);
$bindings = array_merge($bindings, $whereIn);
$whereIn = rtrim(str_repeat('?,', count($whereIn)), ',');
$updateSql = rtrim($updateSql, ", ") . " WHERE `" . $referenceColumn . "` IN (" . $whereIn . ")";
// 传入预处理sql语句和对应绑定数据
return DB::update($updateSql, $bindings);
}
}