josecoll be235673e1 H2 coin selection uses Prepared Statement to protect against SQL injection (#1872)
* Updated H2 coin selection code to use Prepared Statement to protect against SQL Injection attacks.

* Clean-up deprecations and warnings.

* Revert correct indentation.

* Revert logging back to debug for SQL display.

* Fix broken tests.
2017-10-13 16:26:55 +01:00
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