HTHou opened a new issue #2416:
URL: https://github.com/apache/iotdb/issues/2416
**To Reproduce**
```sql
IoTDB> insert into root.sg.d1(time,s1) values(100,‘100’)
Msg: The statement is executed successfully.
IoTDB> show timeseries
+-------------+-----+-------------+--------+--------+-----------+----+----------+
| timeseries|alias|storage
group|dataType|encoding|compression|tags|attributes|
+-------------+-----+-------------+--------+--------+-----------+----+----------+
|root.sg.d1.s1| null| root.sg| FLOAT| GORILLA| SNAPPY|null|
null|
+-------------+-----+-------------+--------+--------+-----------+----+----------+
Total line number = 1
It costs 0.035s
IoTDB> select * from root
+-----------------------------+-------------+
| Time|root.sg.d1.s1|
+-----------------------------+-------------+
|1970-01-01T08:00:00.100+08:00| 100.0|
+-----------------------------+-------------+
Total line number = 1
It costs 0.185s
```
Note: `‘` and `’` are quotation marks with Chinese input method.
There is also a warn message on server.
```
21:17:25.025 [pool-7-IoTDB-RPC-Client-thread-1] WARN
org.apache.iotdb.db.service.TSServiceImpl - meet error while parsing SQL to
physical plan: insert into root line 1:16 mismatched input '<EOF>' expecting
{'.', '('}
line 1:43 token recognition error at: '‘'
line 1:47 token recognition error at: '’'
```
**Expected behavior**
The IoTDB server should return the error message to CLI rather than
recognize `‘100’` as the number 100.
**Desktop (please complete the following information):**
- OS: macos
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]