Calls the given closure with every row in the given query.
the function returns a query that contains all values returned by the closure.
Lucee Function Reference
Function QUERYMAP
Example
querymap(query query,function closure,[boolean parallel,[number maxThreads]]):query
Arguments
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 |