Hibernate Spatial: “No Dialect mapping for JDBC type: 3000”

Question

I\'m attempting to integrate Spring Roo with a PostGIS-enabled PostgreSQL database via Hibernate, following the Hibernate Spatial tutorial. All of the non-GIS stuff is worki

Answer 1

I found solution!

(Grails, Hibernate Spatial 4.3, Config.groovy)

hibernate {
    // ...
    dialect = 'org.hibernate.spatial.dialect.postgis.PostgisDialect'
}

Answer 2

Your exception means that Postgresql dialect can't support the data type you have provided by annotation. Extending it with a custom class to add support could be a way to solve your problem.

I've look at the GIS project, do you provide javassist dependency with compile scope too ?

Did you try to reference your data types with the following annotations? See https://stackoverflow.com/a/3047190/390462.

@Column(name = "geometry", columnDefinition="Geometry", nullable = true) 
private Geometry geometry;

As much as I have understood, you need to give a columnDefinition to your field, otherwise it would not be able to map the field to the good db column.