QueryEvery

Ara

Son güncelleme: 21 May 2021

Description

Determines if all values of a query satisfy a given condition.

Returns

True if all values match a condition; false, otherwise.

Syntax

QueryEvery(query,closure)

Member function

queryObj.Every(closure)

History

New in ColdFusion (2018 release) Update 5.

Parameters

Parameter	Required/Optional	Description
struct	Required	Query in which all values are to be searched.
closure	Required	Function that encapsulates criteria .

Example

Example 1

<cfscript> 
 myQuery=queryNew([ 
  {"Id":101,"Name":"John Adams","Contract":"Permanent"}, 
  {"Id":102,"Name":"Jason Adams","Contract":"Temp"}, 
  {"Id":103,"Name":"Jack Adams","Contract":"Temp"}, 
  {"Id":104,"Name":"James Adams","Contract":"Permanent"} 
 ]); 
 doesPersonExist=(obj)=>return obj.contract=="Permanent"  
 writeOutput(QueryEvery(myquery,doesPersonExist)) // Returns False 
</cfscript>

Output

Example 2

<cfscript>
 myQuery=queryNew([
  {"Id":101,"Name":"John Adams","Contract":"Permanent"},
  {"Id":102,"Name":"Jason Adams","Contract":"Permanent"},
  {"Id":103,"Name":"Jack Adams","Contract":"Permanent"},
  {"Id":104,"Name":"James Adams","Contract":"Permanent"}
 ]);
 doesPersonExist=(obj)=>return obj.contract=="Permanent" 
 writeOutput(QueryEvery(myquery,doesPersonExist)) // Returns True
</cfscript>

Output

YES