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stats:proc:revoketutorrights [2011/09/29 19:35] Patrick Michel |
stats:proc:revoketutorrights [2011/11/02 14:39] Patrick Michel |
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assume exists //accounts/account[uid]/assistant[id]; | assume exists //accounts/account[uid]/assistant[id]; | ||
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- | assume exists //accounts/account[username]/tutor[exerciseId]/group[groupId]; # implies the account exists, which is implicitly true anyway | + | assume exists //accounts/account[username]/tutor[exerciseId]/group[groupId]; |
- | assume exists //exercises/exercise[exerciseId]/groups/group[groupId]/tutor[account]; # implied by integrity and the assumption before | + | assume exists //exercises/exercise[exerciseId]/groups/group[groupId]/tutor[account]; |
+ | # implied by integrity and the assumption before | ||
remove //accounts/account[username]/tutor[exerciseId]/group[groupId]; | remove //accounts/account[username]/tutor[exerciseId]/group[groupId]; |