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definition:
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updateDBEntry :: Show a => KeyPred a -> Key -> a -> Transaction ()
updateDBEntry keyPred key info =
errorUnlessKeyExists keyPred key ("updateDBEntry, " ++ show key) |>>
modify keyPred "update"
("set " ++ commaSep (colVals keyPred info) ++
" where _rowid_ = " ++ show key)
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demand:
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no demanded arguments
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deterministic:
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deterministic operation
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documentation:
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--- Updates the information stored under the given key. The
--- transaction is aborted with a <code>KeyNotExistsError</code> if
--- the given key is not present in the database.
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failfree:
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<FAILING>
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indeterministic:
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referentially transparent operation
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infix:
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no fixity defined
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iotype:
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{(_,_,_,_) |-> _}
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name:
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updateDBEntry
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precedence:
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no precedence defined
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result-values:
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_
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signature:
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Prelude.Show a => (Prelude.Int -> a -> Dynamic) -> Prelude.Int -> a
-> Transaction ()
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solution-complete:
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operation might suspend on free variables
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terminating:
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possibly non-terminating
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totally-defined:
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possibly non-reducible on same data term
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