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Lucee Function Reference
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Calls the given closure with every row in the given query.
      the function returns a query that contains all values returned by the closure.


querymap(query query,function closure,[boolean parallel,[number maxThreads]]):query


The arguments for this function are set. You can not use other arguments except the following ones.
Name Type Required Default Value Description
query query  Yes   query to iterate  
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.  
parallel boolean  No   execute closures parallel  
maxThreads number  No 20 maximum number of threads executed, ignored when argument "parallel" is set to false