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๋ฐ์ดํ„ฐ๋ฅผ Apex์— ๋ฐ˜ํ™˜ํ•˜๋Š” SOQL ์ž‘์„ฑ

์ฐธ๊ณ 

์ฐธ๊ณ 

ํ•œ๊ตญ์–ด๋กœ ํ•™์Šตํ•˜์‹œ๊ฒ ์–ด์š”? Trailhead playground์—์„œ ํ•œ๊ตญ์–ด๋กœ ์‹ค์Šต ๊ณผ์ œ๋ฅผ ์‹œ์ž‘ํ•˜๊ณ , ๊ด„ํ˜ธ ์•ˆ์— ์ œ๊ณต๋œ ๋ฒˆ์—ญ์„ ์‚ฌ์šฉํ•ด ํƒ์ƒ‰ํ•ด ๋ณด์„ธ์š”. ์˜์–ด ๋ฐ์ดํ„ฐ๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ์‹ค์Šต ๊ณผ์ œ ๊ฒ€์ฆ์ด ์ด๋ฃจ์–ด์ง€๋ฏ€๋กœ ์˜๋ฌธ์œผ๋กœ ํ‘œ์‹œ๋œ ๊ฐ’๋งŒ ๋ณต์‚ฌํ•ด ๋ถ™์—ฌ ๋„ฃ์Šต๋‹ˆ๋‹ค. ํ•œ๊ตญ์–ด ์กฐ์ง์—์„œ ์‹ค์Šต ๊ณผ์ œ๋ฅผ ํ†ต๊ณผํ•˜์ง€ ๋ชปํ•œ ๊ฒฝ์šฐ, (1) ๋กœ์บ˜์„ ๋ฏธ๊ตญ์œผ๋กœ ๋ฐ”๊พธ๊ณ  (2) ์—ฌ๊ธฐ์— ์ œ์‹œ๋œ ์ง€์นจ์— ๋”ฐ๋ผ ์–ธ์–ด๋ฅผ ์˜์–ด๋กœ ๋ฐ”๊พผ ํ›„ (3) "Check Challenge(๊ณผ์ œ ํ™•์ธ)" ๋ฒ„ํŠผ์„ ๋ˆŒ๋Ÿฌ ๋‹ค์‹œ ์ง„ํ–‰ํ•ด ๋ณด์„ธ์š”.

์›ํ•˜๋Š” ์–ธ์–ด๋กœ Trailhead ์‚ฌ์šฉํ•˜๊ธฐ ๋ฑƒ์ง€๋ฅผ ํ™•์ธํ•ด ํ˜„์ง€ํ™”๋œ Trailhead ๊ฒฝํ—˜์„ ํ™œ์šฉํ•˜๋Š” ๋ฐฉ๋ฒ•์— ๋Œ€ํ•ด ์ž์„ธํžˆ ์•Œ์•„๋ณด์„ธ์š”.

Trail Together์™€ ํ•จ๊ป˜ ์•Œ์•„๋ณด๊ธฐ

์ด ๋‹จ๊ณ„๋ฅผ ์ „๋ฌธ๊ฐ€์™€ ํ•จ๊ป˜ ์ง„ํ–‰ํ•˜๊ณ  ์‹ถ์œผ์‹ ๊ฐ€์š”? Trail Together ์‹œ๋ฆฌ์ฆˆ์˜ ์ผ๋ถ€์ธ ์ด ๋น„๋””์˜ค๋ฅผ ์‹œ์ฒญํ•˜์„ธ์š”.

(์ด ์˜์ƒ์€ 24๋ถ„ 15์ดˆ๋ถ€ํ„ฐ ์‹œ์ž‘ํ•ฉ๋‹ˆ๋‹ค. ๋‹จ๊ณ„ ์‹œ์ž‘ ๋ถ€๋ถ„์œผ๋กœ ๋˜๋Œ๋ ค ๋‹ค์‹œ ์‹œ์ฒญํ•˜๋ ค๋Š” ๊ฒฝ์šฐ ์ฐธ๊ณ ํ•˜์„ธ์š”.)

์ฟผ๋ฆฌ ๋งŒ๋“ค๊ธฐ

์ „์— ๋งŒ๋“  Recruiting Account(์ฑ„์šฉ ๊ณ„์ขŒ) ๋ ˆ์ฝ”๋“œ๋ฅผ ๊ฒ€์ƒ‰ํ•˜๋Š” SOQL ์ฟผ๋ฆฌ๋ฅผ ๋งŒ๋“ญ๋‹ˆ๋‹ค.

  1. Developer Console์—์„œ File(ํŒŒ์ผ) | Open Resource(๋ฆฌ์†Œ์Šค ์—ด๊ธฐ)๋ฅผ ํด๋ฆญํ•ฉ๋‹ˆ๋‹ค.
  2. Account.obj๋ฅผ ์„ ํƒํ•œ ํ›„ Open(์—ด๊ธฐ)์„ ํด๋ฆญํ•ฉ๋‹ˆ๋‹ค.
  3. Id์™€ Name(์ด๋ฆ„)์„ ์„ ํƒํ•ฉ๋‹ˆ๋‹ค. ์—ฌ๋Ÿฌ ํ•„๋“œ๋ฅผ ์„ ํƒํ•˜๋ ค๋ฉด CTRL(Windows) ๋˜๋Š” CMD(Mac)๋ฅผ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค.
  4. Query(์ฟผ๋ฆฌ)๋ฅผ ํด๋ฆญํ•ฉ๋‹ˆ๋‹ค.
  5. ์ฟผ๋ฆฌ ํŽธ์ง‘๊ธฐ์— ์ฟผ๋ฆฌ ์ž‘์„ฑ ์ง€์นจ์ด ํ‘œ์‹œ๋˜๋ฉด Query(์ฟผ๋ฆฌ)๋ฅผ ๋‹ค์‹œ ํด๋ฆญํ•ฉ๋‹ˆ๋‹ค.
  6. ์ฟผ๋ฆฌ ๋์— WHERE Name = 'Recruiting'์„ ์ž…๋ ฅํ•ฉ๋‹ˆ๋‹ค.
  7. SOQL ์ฟผ๋ฆฌ๊ฐ€ ๋‹ค์Œ๊ณผ ๊ฐ™์ด ํ‘œ์‹œ๋˜๋Š”์ง€ ํ™•์ธํ•ฉ๋‹ˆ๋‹ค.
    SELECT Id, Name FROM Account WHERE Name = 'Recruiting'
  8. Execute(์‹คํ–‰)๋ฅผ ํด๋ฆญํ•˜์—ฌ ์ฟผ๋ฆฌ๋ฅผ ์‹คํ–‰ํ•˜๊ณ  ๊ฒฐ๊ณผ๋ฅผ ํ‘œ์‹œํ•ฉ๋‹ˆ๋‹ค.

์ƒˆ๋กœ ๋งŒ๋“  Contact(์—ฐ๋ฝ์ฒ˜)๋ฅผ Recruiting Account(์ฑ„์šฉ ๊ณ„์ขŒ)์™€ ์—ฐ๊ฒฐํ•˜๊ณ  SOQL ์ฟผ๋ฆฌ๋ฅผ createContact ๋ฉ”์„œ๋“œ์— ์ถ”๊ฐ€ํ•ฉ๋‹ˆ๋‹ค.

  1. CreateContactFromCan ํด๋ž˜์Šค์—์„œ ๊ธฐ์กด ์ฝ”๋“œ๋ฅผ ๋‹ค์Œ ์ฝ”๋“œ๋กœ ๋ฐ”๊ฟ‰๋‹ˆ๋‹ค.
    public with sharing class CreateContactFromCan {
        //Declare a method that returns void and accepts a Candidate list named candsFromTrigger
        public static void createContact (List<Candidate__c> candsFromTrigger) {
            //Select the Recruiting account from the database and add it to a list
            //named candAccts (from the Account class)
            List<Account> candAccts = [SELECT Id, Name FROM Account WHERE Name = 'Recruiting'];
            //Instantiate a Contact list named conList
            List<Contact> conList = new List<Contact>();
            //Declare a FOR list loop that uses an iteration variable named currentCandidate
            //to loop through the candsFromTrigger list
            for(Candidate__c currentCandidate:candsFromTrigger) {
                //Create a Contact and add it to conList
                //Set the FirstName, LastName, and Email attributes to match the
                //corresponding attributes of the currentCandidate object (First_Name__c,
                //Last_Name__c, and Email__c)
                conList.add(new Contact(
                    AccountId = candAccts[0].Id,
                    FirstName = currentCandidate.First_Name__c,
                    LastName = currentCandidate.Last_Name__c,
                    Email = currentCandidate.Email__c)
                );
            }
            //Save conList to the database
            Database.insert(conList);
        }
    }
  2. CreateContactFromCan ํด๋ž˜์Šค๋ฅผ ์ €์žฅํ•ฉ๋‹ˆ๋‹ค.
Salesforce ๋„์›€๋ง์—์„œ Trailhead ํ”ผ๋“œ๋ฐฑ์„ ๊ณต์œ ํ•˜์„ธ์š”.

Trailhead์— ๊ด€ํ•œ ์—ฌ๋Ÿฌ๋ถ„์˜ ์˜๊ฒฌ์— ๊ท€ ๊ธฐ์šธ์ด๊ฒ ์Šต๋‹ˆ๋‹ค. ์ด์ œ Salesforce ๋„์›€๋ง ์‚ฌ์ดํŠธ์—์„œ ์–ธ์ œ๋“ ์ง€ ์ƒˆ๋กœ์šด ํ”ผ๋“œ๋ฐฑ ์–‘์‹์„ ์ž‘์„ฑํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์ž์„ธํžˆ ์•Œ์•„๋ณด๊ธฐ ์˜๊ฒฌ ๊ณต์œ ํ•˜๊ธฐ