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definition:
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getEntriesWithColVal :: EntityDescription a -> Column k -> Value k
-> DBAction [a]
getEntriesWithColVal endescr valcolumn val =
getEntries All endescr
(Criteria (equal (colNum valcolumn 0) val) Nothing)
[]
Nothing
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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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--- Get all entries of an entity where some column have a given value.
--- @param endescr - the EntityDescription describing the entities
--- @param valcolumn - the column containing the required value
--- @param val - the value required for fetched entities
--- @return a DB result with the entry 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:
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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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getEntriesWithColVal
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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
-> Database.CDBI.Description.Column b -> Database.CDBI.Criteria.Value b
-> 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:
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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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