Resolve "Fix constraints"

Closes #12 (closed)

added type::bug label

assigned to @yuha

marked this merge request as ready

added 1 commit

• 97e43221 - Fix unique constraint of subject model in migrations

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assigned to @hansegucker and unassigned @yuha

added 3 commits

• 97e43221...7e6b69eb - 2 commits from branch master
• d80de72c - Merge branch 'master' into 12-fix-constraints

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merged

mentioned in commit 0896cbe8