[Node.js] ReferenceError: deletedCount is not defined

YeoonniiΒ·2022λ…„ 8μ›” 6일
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🀯 DELETE request method μ„œλ²„ μƒμ„±μ‹œ μ—λŸ¬κ°€ λ°œμƒν–ˆλ‹€

ReferenceError: deletedCount is not defined

μ‘λ‹΅μ½”λ“œλŠ” 200으둜 μ •μƒμ μœΌλ‘œ 데이터가 μ‚­μ œ λ˜μ—ˆμ§€λ§Œ return이 λΆˆκ°€λŠ₯ν–ˆλ‹€

console.log(result); 좜λ ₯창을 λ‹€μ‹œ μ‚΄νŽ΄λ³΄λ‹ˆ

deletedCount κ°€ μ•„λ‹Œ result.deletedCount의 값이 1μ΄μ—ˆλ‹€

μ•„λž˜μ™€ 같이 μ½”λ“œλ₯Ό μˆ˜μ •ν•˜μ—¬ μ„œλ²„μ— λ‹€μ‹œ μš”μ²­ν•΄λ³΄μ•˜λ‹€

if( deletedCount === 1 ) ➑️ if( result.deletedCount === 1 )

πŸ’» μˆ˜μ • ν›„ μž¬κ΅¬λ™ κ²°κ³Ό
μ‘λ‹΅μ½”λ“œ 200κ³Ό return값이 ν™•μΈλ˜λ©°
μš”μ²­μ΄ μ •μƒμ μœΌλ‘œ μ²˜λ¦¬λ˜μ—ˆμŒμ„ μ•Œ 수 μžˆλ‹€

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