“超级表管理”的说明“2.TAGS列的数据类型不能是timestamp和nchar类型表述有问题;已经支持nchar了,去掉nchar

This commit is contained in:
malong 2019-11-20 13:48:49 +08:00
parent e7f473fcf4
commit b1dbc7c69a
2 changed files with 2 additions and 2 deletions

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@ -54,7 +54,7 @@ STable从属于库一个STable只属于一个库但一个库可以有一
说明:
1. TAGS列总长度不能超过512 bytes
2. TAGS列的数据类型不能是timestamp和nchar类型
2. TAGS列的数据类型不能是timestamp
3. TAGS列名不能与其他列名相同;
4. TAGS列名不能为预留关键字.

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@ -23,7 +23,7 @@ New keyword "tags" is introduced, where tag_name is the tag name, and tag_type i
Note
1. The bytes of all tags together shall be less than 512
2. Tag's data type can not be time stamp or nchar
2. Tag's data type can not be time stamp
3. Tag name shall be different from the field name
4. Tag name shall not be the same as system keywords
5. Maximum number of tags is 6