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definition:
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caseThen :: Condition -> Value a -> Value a -> (CaseVal a)
-> ColumnSingleCollection a
caseThen con val1 val2 cv =
Case con ((toCValue val1), (toCValue val2)) cv
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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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--- Constructor function for representation of statement:
--- CASE WHEN condition THEN val1 ELSE val2 END.
--- It does only work for the same type in then and
--- else branch.
---@param con - the condition
---@param val1 - value for then-branch
---@param val2 - value for else-branch
---@param cv - data providing SQLType and conversion function
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failfree:
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(_, _, _, _)
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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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{(_,_,_,_) |-> {Case}}
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name:
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caseThen
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precedence:
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no precedence defined
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result-values:
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{Case}
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signature:
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Database.CDBI.Criteria.Condition -> Database.CDBI.Criteria.Value a
-> Database.CDBI.Criteria.Value a
-> (Database.CDBI.Connection.SQLType, Database.CDBI.Connection.SQLValue -> a)
-> ColumnSingleCollection a
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solution-complete:
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operationally complete operation
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terminating:
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yes
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totally-defined:
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reducible on all ground data terms
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