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definition:
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getCondEntries :: EntityDescription a -> (a -> Bool) -> DBAction [a]
getCondEntries endescr encond = do
vals <- getAllEntries endescr
return (filter encond vals)
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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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--- Gets all entries of an entity satisfying a given condition.
--- @param endescr - the EntityDescription describing the entities
--- @param cond - a predicate on entities
--- @return a DB result with the list of entries if everything went right,
--- or an error if something went wrong
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failfree:
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<FAILING>
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indeterministic:
|
referentially transparent operation
|
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infix:
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no fixity defined
|
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iotype:
|
{(_,_) |-> _}
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name:
|
getCondEntries
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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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Database.CDBI.Description.EntityDescription a -> (a -> Prelude.Bool)
-> Database.CDBI.Connection.DBAction [a]
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solution-complete:
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operation might suspend on free variables
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terminating:
|
possibly non-terminating
|
|
totally-defined:
|
possibly non-reducible on same data term
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