I cannot use case in Kibana 6.8.3

Elastic Stack Elasticsearch
1

Case statements doesn't work in kibana canvas. I am using Kibana 6.8.3. Does it support case? For instance the below query giving me weird errors. Like below:

Expression failed with the message:

[essql] Couldnt parse Elasticsearch SQL query. You may need to add double quotes to names containing special characters etc.

Select case when 0>1 then 'hi' end.

2

@Minisha_M The earliest version in which CASE WHEN is available is 7.2.0. This is probably the reason why it doesn't work in 6.8.3.