Lucee object methods reference

Object Method Query.map

Calls the given closure with every row in the given query.       the function returns a query that contains all values returned by the closure.
Query.map(function closure,[query resQuery,[boolean parallel,[number maxThreads]]]):query

Category

query,iterator

Arguments

The arguments for this function are set. You can not use other arguments except the following ones.
Name Type Required Default Value Description
closure function  Yes   filter can be a function/closure that implements the following constructor [function(struct row[, number rowNumber, query query]):struct].
The returned struct is used to fill a single query row.
resQuery query  No  
parallel boolean  No   execute closures parallel
maxThreads number  No 20 maximum number of threads executed, ignored when argument "parallel" is set to false