LambdaQueryWrapper<Entity> queryWrapper = new LambdaQueryWrapper();
queryWrapper.select(Entity::getId);
Function<Object,String> f = (o -> o.toString());
List<String> ids = entityService.listObjs(queryWrapper, f);
MyBatisPlus listObjs 查询某个字段集合
于 2023-06-02 14:37:26 首次发布