提交 3e1c7ffe 编写于 作者: E Elias Soong

[TD-5828] <docs>: "IF NOT EXISTS" is independent for each table name.

上级 e8df907c
......@@ -182,7 +182,7 @@ TDengine 缺省的时间戳是毫秒精度,但通过在 CREATE DATABASE 时传
- **批量创建数据表**
```mysql
CREATE TABLE [IF NOT EXISTS] tb_name1 USING stb_name TAGS (tag_value1, ...) tb_name2 USING stb_name TAGS (tag_value2, ...) ...;
CREATE TABLE [IF NOT EXISTS] tb_name1 USING stb_name TAGS (tag_value1, ...) [IF NOT EXISTS] tb_name2 USING stb_name TAGS (tag_value2, ...) ...;
```
以更快的速度批量创建大量数据表(服务器端 2.0.14 及以上版本)。
......
......@@ -165,7 +165,7 @@ Note:
- **Create tables in batches**
```mysql
CREATE TABLE [IF NOT EXISTS] tb_name1 USING stb_name TAGS (tag_value1, ...) tb_name2 USING stb_name TAGS (tag_value2, ...) ...;
CREATE TABLE [IF NOT EXISTS] tb_name1 USING stb_name TAGS (tag_value1, ...) [IF NOT EXISTS] tb_name2 USING stb_name TAGS (tag_value2, ...) ...;
```
Create a large number of data tables in batches faster. (Server side 2.0. 14 and above)
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册