What type of data can be considered as status in the status window

What type of data can be considered as status in the status window

Problem Description:

TDengine DOC
Here are two questions.

1. Whether "字符串" includes NCHAR or BINARY?
2. If "字符串" includes NCHAR.Whether the variable with "1.1" string value is valid in status window?

TDengine sql
value_str value is "1.0".
TDengine version is 2.6.0.32.

Solution – 1

we suggest you upgrade TDengine to 3.0.1.8 , it supports more completed SQL syntax .

Solution – 2

Summary:

1. "字符串" includes NCHAR or BINARY .
2. variable with "1.1" string value is valid in status window.
   In fact, any of the same values will work
3. Upgrade TDengine to 3.0.1.8, and status window will work.

Thanks to Yu Chen.