备份一张表
PostgreSQL
CREATE TABLE new_table AS
SELECT * FROM old_table;-- 下面这个比上面好,这个复制表结构时,会把默认值、约束、注释都复制
CREATE TABLE new_table (LIKE old_table INCLUDING ALL) WITHOUT OIDS;
INSERT INTO new_table SELE…
论文:Faster R-CNN: Towards Real-Time Object Detection with Region Proposal Networks 作者:Shaoqing Ren, Kaiming He, Ross Girshick, and Jian Sun 链接:https://arxiv.org/abs/1506.01497 代码:https://github.com/rbgirsh…