perf: mysql递归查询兼容处理

.example.env

@@ -8,6 +8,7 @@ DB_PASS = 14Xi17NIK8V2qAXE8oMataHEsaR8lE
 DB_PORT = 3306
 DB_CHARSET = utf8mb4
 DB_PREFIX = ow_
+DB_VERSION = 8
 
 DEFAULT_LANG = zh-cn
 

app/admin/validate/v1/ArticleCategoryValidate.php

@@ -64,7 +64,10 @@ class ArticleCategoryValidate extends Validate
         if ($value == 0) {
             return true;
         }
+
+        $children   = [];
         $table_name = (new ArticleCategoryModel)->getTable();
+        if (env('DB_VERSION', '5') == '8') {
             $children = Db::query(
                 preg_replace(
                     '/\s+/u', 
@@ -77,6 +80,20 @@ class ArticleCategoryValidate extends Validate
                     SELECT id FROM article_tree_by WHERE id <> {$data['id']};"
                 )
             );
+        } else {
+            $children = \think\facade\Db::query("
+                SELECT t2.id
+                    FROM ( 
+                        SELECT 
+                            @r AS _id, (SELECT @r := GROUP_CONCAT(id) FROM $table_name WHERE FIND_IN_SET(pid, _id)) AS parent_id
+                        FROM 
+                            (SELECT @r := {$data['id']}) vars, $table_name h 
+                        WHERE @r <> 0) t1 
+                    JOIN $table_name t2 
+                    ON FIND_IN_SET(t2.pid, t1._id)
+                ORDER BY t2.id;
+            ");
+        }
         if (!empty($children) && in_array($data['pid'], array_column($children, 'id'))) {
             return false;
         }

app/admin/validate/v1/AttachmentCategoryValidate.php

@@ -49,7 +49,10 @@ class AttachmentCategoryValidate extends Validate
         if ($value == 0) {
             return true;
         }
+
+        $children   = [];
         $table_name = (new AttachmentCategoryModel)->getTable();
+        if (env('DB_VERSION', '5') == '8') {
             $children = Db::query(
                 preg_replace(
                     '/\s+/u', 
@@ -62,6 +65,20 @@ class AttachmentCategoryValidate extends Validate
                     SELECT id FROM attachment_tree_by WHERE id <> {$data['id']};"
                 )
             );
+        } else {
+            $children = \think\facade\Db::query("
+                SELECT t2.id
+                    FROM ( 
+                        SELECT 
+                            @r AS _id, (SELECT @r := GROUP_CONCAT(id) FROM $table_name WHERE FIND_IN_SET(pid, _id)) AS parent_id
+                        FROM 
+                            (SELECT @r := {$data['id']}) vars, $table_name h 
+                        WHERE @r <> 0) t1 
+                    JOIN $table_name t2 
+                    ON FIND_IN_SET(t2.pid, t1._id)
+                ORDER BY t2.id;
+            ");
+        }
         if (!empty($children) && in_array($data['pid'], array_column($children, 'id'))) {
             return false;
         }

app/admin/validate/v1/NavigationItemValidate.php

@@ -61,7 +61,10 @@ class NavigationItemValidate extends Validate
         if ($value == 0) {
             return true;
         }
+
+        $children   = [];
         $table_name = (new SysNavigationItemModel)->getTable();
+        if (env('DB_VERSION', '5') == '8') {
             $children = Db::query(
                 preg_replace(
                     '/\s+/u', 
@@ -74,6 +77,20 @@ class NavigationItemValidate extends Validate
                     SELECT id FROM tree_by WHERE id <> {$data['id']};"
                 )
             );
+        } else {
+            $children = \think\facade\Db::query("
+                SELECT t2.id
+                    FROM ( 
+                        SELECT 
+                            @r AS _id, (SELECT @r := GROUP_CONCAT(id) FROM $table_name WHERE FIND_IN_SET(pid, _id)) AS parent_id
+                        FROM 
+                            (SELECT @r := {$data['id']}) vars, $table_name h 
+                        WHERE @r <> 0) t1 
+                    JOIN $table_name t2 
+                    ON FIND_IN_SET(t2.pid, t1._id)
+                ORDER BY t2.id;
+            ");
+        }
         if (!empty($children) && in_array($data['pid'], array_column($children, 'id'))) {
             return false;
         }

app/admin/validate/v1/SysMenuValidate.php

@@ -74,7 +74,10 @@ class SysMenuValidate extends Validate
         if ($value == 0) {
             return true;
         }
+
+        $children   = [];
         $table_name = (new SysMenuModel)->getTable();
+        if (env('DB_VERSION', '5') == '8') {
             $children = Db::query(
                 preg_replace(
                     '/\s+/u', 
@@ -87,6 +90,20 @@ class SysMenuValidate extends Validate
                     SELECT id FROM menu_tree_by WHERE id <> {$data['id']};"
                 )
             );
+        } else {
+            $children = \think\facade\Db::query("
+                SELECT t2.id
+                    FROM ( 
+                        SELECT 
+                            @r AS _id, (SELECT @r := GROUP_CONCAT(id) FROM $table_name WHERE FIND_IN_SET(pid, _id)) AS parent_id
+                        FROM 
+                            (SELECT @r := {$data['id']}) vars, $table_name h 
+                        WHERE @r <> 0) t1 
+                    JOIN $table_name t2 
+                    ON FIND_IN_SET(t2.pid, t1._id)
+                ORDER BY t2.id;
+            ");
+        }
         if (!empty($children) && in_array($data['pid'], array_column($children, 'id'))) {
             return false;
         }

app/index/controller/TopicNas.php

@@ -274,7 +274,9 @@ class TopicNas extends Common
             ->value('id');
             
         // 获取帮且中心分类子分类
+        $categorys  = [];
         $table_name = (new ArticleCategoryModel)->getTable();
+        if (env('DB_VERSION', '5') == '8') {
             $categorys = \think\facade\Db::query(preg_replace(
                 '/\s+/u', 
                 ' ',
@@ -285,6 +287,20 @@ class TopicNas extends Common
                 )
                 SELECT id FROM article_tree_by WHERE id <> {$parent}"
             ));
+        } else {
+            $categorys = \think\facade\Db::query("
+                SELECT t2.id
+                    FROM ( 
+                        SELECT 
+                            @r AS _id, (SELECT @r := GROUP_CONCAT(id) FROM $table_name WHERE FIND_IN_SET(pid, _id)) AS parent_id
+                        FROM 
+                            (SELECT @r := $parent) vars, $table_name h 
+                        WHERE @r <> 0) t1 
+                    JOIN $table_name t2 
+                    ON FIND_IN_SET(t2.pid, t1._id)
+                ORDER BY t2.id;
+            ");
+        }
         if (empty($categorys)) return success('success', []);
 
         // 获取文章数据