Fix, do not assume it is a string
Number conversion
UpdateInternal
Finish updateInternal
Added test
Merge branch 'master' of https://github.com/molgenis/molgenis into feature/mysql-update-internal

Conflicts:
	molgenis-data-mysql/src/main/java/org/molgenis/data/importer/EmxImportServiceImpl.java
Fix merge
Change in query to or query
Merge pull request #1655 from erwinwinder/feature/mysql-update-internal

mysql update internal
Merge branch 'master' of https://github.com/molgenis/molgenis