From 563a032f5b64bf45b6c1756e2f9802cb1b72dff6 Mon Sep 17 00:00:00 2001 From: aozhiwei Date: Fri, 11 Aug 2023 13:48:43 +0800 Subject: [PATCH] 1 --- README.md | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 README.md diff --git a/README.md b/README.md new file mode 100644 index 00000000..8c38db66 --- /dev/null +++ b/README.md @@ -0,0 +1,12 @@ +# 数据库规范 + +所有的表都必须有一下字段 +CREATE TABLE `t_xxx` ( + `idx` bigint(20) NOT NULL AUTO_INCREMENT, + `createtime` int(11) NOT NULL DEFAULT '0' COMMENT '创建时间', + `modifytime` int(11) NOT NULL DEFAULT '0' COMMENT '修改时间', + PRIMARY KEY (`idx`), +) ENGINE=InnoDB AUTO_INCREMENT=10001 DEFAULT CHARSET=utf8; + +表字段没特别原因下,必须有默认值 +表名称t_开始