I needed to add NULL as a string in my script for liquibase xml

1

I needed to add NULL as a string in my script for liquibase xml, how can I do that?
Below is the code:

nullAsStringValue attribute is not working neither does these \NULL\ or any combination like this, please suggest a solution

2

Could this be related to this open Pull Request? After liquibase upgrade 3.5 -> 4.5 loadData with null values for string/varchar type columns fails · Issue #2177 · liquibase/liquibase · GitHub

3

Consider using the tag as you can then put any legal sql statement in the block and the liquibase parser won’t intervene.
if you need to support multiple dbms with different insert syntax, you can use for each.

Hope this helps.