Problem upgrading Grails from 3.3.2 to 3.3.9: Exeption on startup "Unable to create initial connections of pool" due to H2 upgrade

I get the following error on startup after I upgraded from GRAILS 3.3.2 to 3.3.9:

org.apache.tomcat.jdbc.pool.ConnectionPool : Unable to create initial connections of pool.
org.h2.jdbc.JdbcSQLException: Scale($"10") must not be bigger than precision({1});

({1}); SQL statement:
CREATE CACHED TABLE PUBLIC.GAME(
ID BIGINT DEFAULT (NEXT VALUE FOR PUBLIC.SYSTEM_SEQUENCE_6AFE1F30_C0FB_47AD_B2B5_FD6A519957AE) NOT NULL NULL_TO_DEFAULT SEQUENCE PUBLIC.SYSTEM_SEQUENCE_6AFE1F30_C0FB_47AD_B2B5_FD6A519957AE SELECTIVITY 100,
VERSION BIGINT NOT NULL SELECTIVITY 3,        
...
FINALROI DOUBLE SELECTIVITY 76,
STATUS VARCHAR DEFAULT 'FINISHED' NOT NULL SELECTIVITY 1
) [90051-197]

This problem only occurs when using an existing H2 database (that contains a lot of data). I tested with setting **dbCreate: create ** and everything works fine then. I also did a comparison of the schema created and it was identical to the one in my actual DB.

I also tested that the break happens with GRAILS 3.3.5. I went though the content of the release and could find nothing that would cause this behavior.

Could someone point me in the right direction? Is there a problem with the data in my database (somehow invalid inserts has happened or something) or is this caused by something else.

EDIT

Has to do with the H2 upgrade to version 1.4.197. Easy workaround is do downgrade by setting the previous version in build.gradle

runtime "com.h2database:h2:1.4.196"

Solution

The problem was bad sql which was was not properly validated due to a bug in earlier H2 versions. For some reason the schema contained a statement, where scale > precision:

_TIME TIMESTAMP(23, 10)

Fixed it with a DB conversion.