When using JDBC repo, queryFilters on integer values are not behaving properly.
What we observe is that objects that don't have the property that we are filtering are filtered out,
but objects that do have this property are retrieved, whatever the value of the property.
Steps to reproduce
1) add property "number" as searchable in repo.jdbc.json
2) create 2 users, one with property "number"=100
3) queryFilter with number<99 should return no user:
=> we get 1 user which is not good
Note: after discussion with Brendan, the property number is stored as a string currently, it could/should not work at all and we should get an error. TO analyse/discuss.