Integration test error h2 database

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Integration test error h2 database



I have a grails 2.5.5 application and integration tests running in a h2 database, but the database create tables doesn´t work with domains with defaultValue mapping with 0 or 1, sample:


static mapping =
isManufacture(defaultValue: "b'0'")



Running grails test-app -integration show me this error


| Error 2018-08-10 14:23:40,102 [main] ERROR hbm2ddl.SchemaUpdate - Column "B" not found; SQL statement:
create table product (id bigint generated by default as identity, version bigint not null, approval_manufacturer_date timestamp, batch_validit



Mapping in the true or false form works fine!


static mapping =
isManufacture(defaultValue: false)



I want know, why h2 doesń´t recognized the mapping, and if exist difference between "b'0'" or false mapping domain field



Properties of my grails app



version 2.5.5
Mysql DB




1 Answer
1



The isManufactured looks to be a type Boolean. The default values of a Boolean would be either true or false. I am not sure what the "b'0'" would mean?





"b'0'" or "b'1'" is mysql boolean value, i think...
– Mister B
Aug 15 at 12:56





I think that is your problem. The Hibernate dialect should take care of the type conversion. You do not want to have DB specific code so you can switch between different DBs. That is one of the benefits of using Hibernate.
– Joe
Aug 15 at 17:53






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