xxq250
/
homework-jianmu
1
0
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Wiki Activity

Merge pull request #3581 from taosdata/xiaoping/markdown_update 

update TAOS SQL
This commit is contained in:
Shengliang Guan 2020-09-18 13:01:23 +08:00 committed by GitHub
parent bfd22f728d f4f4a07865
commit c4cdf3f0d0
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
documentation20/webdocs/markdowndocs/TAOS SQL-ch.md
View File

@ -1019,5 +1019,5 @@ SELECT AVG(current),MAX(current),LEASTSQUARES(current, start_val, step_val), PER
- 表名最大长度为193，每行数据最大长度16k个字符
- 列名最大长度为65，最多允许1024列，最少需要2列，第一列必须是时间戳
- 标签最多允许128个，可以0个，标签总长度不超过16k个字符
- SQL语句最大长度65480个字符，但可通过系统配置参数maxSQLLength修改，最长可配置为8M
- SQL语句最大长度65480个字符，但可通过系统配置参数maxSQLLength修改，最长可配置为1M
- 库的数目，超级表的数目、表的数目，系统不做限制，仅受系统资源限制