[Buildbot] #3490: re-enable foreign keys for sqlite

[Buildbot trac]

#3490: re-enable foreign keys for sqlite
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Reporter:  tardyp       |       Owner:
    Type:  enhancement  |      Status:  new
Priority:  major        |   Milestone:  undecided
 Version:  master       |  Resolution:
Keywords:               |
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Comment (by rutsky):

 Is there precise steps how to reproduce this?

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Ticket URL: <http://trac.buildbot.net/ticket/3490#comment:1>
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