gx

@@ -605,22 +605,23 @@ class ProjectLogic extends BaseLogic
     {
     {
         config(['database.connections.custom_tmp_mysql_copy.database' => 'gl_data_'.$project_id]);
         config(['database.connections.custom_tmp_mysql_copy.database' => 'gl_data_'.$project_id]);
         $database_name = DB::connection('custom_tmp_mysql_copy')->getDatabaseName();
         $database_name = DB::connection('custom_tmp_mysql_copy')->getDatabaseName();
-        $table = Schema::connection('custom_tmp_mysql_copy')->getAllTables();
-        $table = array_column($table, 'Tables_in_' . $database_name);
-        foreach ($table as $v) {
-            $has_table = Schema::connection('custom_mysql')->hasTable($v);
-            if ($has_table) {
-                continue;
-            }
-            $sql = DB::connection('custom_tmp_mysql_copy')->select("SHOW CREATE TABLE {$v}");
+        $tables = Schema::connection('custom_tmp_mysql_copy')->getAllTables();
+        $tables = array_column($tables, 'Tables_in_' . $database_name);
+        foreach ($tables as $table) {
+            $has_table = Schema::connection('custom_mysql')->hasTable($table);
+            if (!$has_table) {
+                $sql = DB::connection('custom_tmp_mysql_copy')->select("SHOW CREATE TABLE {$table}");
                 DB::connection('custom_mysql')->statement(get_object_vars($sql[0])['Create Table']);
                 DB::connection('custom_mysql')->statement(get_object_vars($sql[0])['Create Table']);
             }
             }
-        foreach ($table as $v1){
-            // 执行同步数据的操作
-            DB::connection('custom_mysql')->insert("INSERT INTO {$v1} SELECT * FROM custom_tmp_mysql_copy.{$v1}");
-
-            if (Schema::connection('custom_mysql')->hasColumn($v1, 'project_id')) {
-                DB::connection('custom_mysql')->table($v1)->update(['project_id' => $news_project_id]);
+            DB::connection('custom_mysql')->table($table)->truncate(); // 清空目标表数据
+            DB::connection('custom_mysql')->table($table)->insertUsing(
+                [], // 列名数组，留空表示插入所有列
+                function ($query) use ($table) {
+                    $query->select('*')->from("custom_tmp_mysql_copy.{$table}");
+                }
+            );
+            if (Schema::connection('custom_mysql')->hasColumn($table, 'project_id')) {
+                DB::connection('custom_mysql')->table($table)->update(['project_id' => $news_project_id]);
             }
             }
         }
         }
         return true;
         return true;