(drizzle-jdbc author here)
You should try the latest snapshot version of drizzle-jdbc, there was a bug where you couldnt use <database>.<table> before: https://github.com/krummas/DrizzleJDBC/issues/6
latest is available here: https://repository.sonatype.org/service/local/artifact/maven/redirect?r=ossrh-snapshot&g=org.drizzle.jdbc&a=drizzle-jdbc&v=1.2-SNAPSHOT&e=jar
Ill soon build 1.2, which contains this and more fixes.