hililiwei commented on a change in pull request #17275:
URL: https://github.com/apache/flink/pull/17275#discussion_r710876719
##########
File path: docs/data/sql_functions.yml
##########
@@ -652,19 +652,23 @@ json:
behavior for `ON EMPTY`, and raises an error for `ON ERROR`.
```
- // STRING: "true"
+ -- "true"
JSON_VALUE('{"a": true}', '$.a')
- // BOOLEAN: true
+ -- TRUE
JSON_VALUE('{"a": true}', '$.a' RETURNING BOOLEAN)
- // STRING: "false"
+ -- "false"
JSON_VALUE('{"a": true}', 'lax $.b'
DEFAULT FALSE ON EMPTY)
- // STRING: "false"
+ -- "false"
JSON_VALUE('{"a": true}', 'strict $.b'
DEFAULT FALSE ON ERROR)
+
+ -- 0.998D
+ JSON_VALUE('{"a.b": [0.998,0.996]}','$.[''a.b''][0]'
Review comment:
Double quotation marks to get the correct result. If I was a developer
unfamiliar with SQL, I might think double quotes are better understood.
--
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.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
