[UI5] Field, Record, Table, DB

ํ† ๋งˆํ† ยท2024๋…„ 7์›” 15์ผ

UI5

๋ชฉ๋ก ๋ณด๊ธฐ
7/9

๐ŸŒฟ Field < Record < Table < DB

  • ํ•ญ๋ชฉ(item) = [DB] Field = Column
  • ํ–‰(row) = Record
  • Record ๊ฐ€ ๋ชจ์ด๋ฉด Table
  • ์—ฐ๊ด€๋œ ์ •๋ณด๋ฅผ ๋‹ด๋Š” ๊ฐ Table์ด ๋ชจ์ด๋ฉด DB

๐ŸŒฟ ๋…ผ๋ฆฌ์  ๊ฐœ๋…๊ณผ ๋ฌผ๋ฆฌ์  ๊ฐœ๋…

๋…ผ๋ฆฌ์  ๊ฐœ๋…

๋…ผ๋ฆฌ์  ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค๋Š” ๊ฐœ๋…์ ์ธ ๊ตฌ์กฐ๋กœ ๋ฐ์ดํ„ฐ์˜ ๊ด€๊ณ„์™€ ์†์„ฑ์„ ์ •์˜ํ•˜๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค.

๋ฌผ๋ฆฌ์  ๊ฐœ๋…

๋ฌผ๋ฆฌ์  ์„ค๊ณ„๋Š” ๋…ผ๋ฆฌ์  DB๋ฅผ ๋ฌผ๋ฆฌ์  ์ €์žฅ์žฅ์น˜์— ์ €์žฅํ•  ์ˆ˜ ์žˆ๋Š” ์‹ค์ œ ๋ฐ์ดํ„ฐ๋กœ ๋ณ€ํ™˜ํ•˜๋Š” ๊ณผ์ •์„ ๋งํ•ฉ๋‹ˆ๋‹ค. Tabel ์•ˆ์— ์ง์ ‘ ๋“ค์–ด๊ฐ€์„œ ์กฐํšŒํ•  ์ˆ˜ ์žˆ๋„๋ก DB์— ๊ฐ์ฒด๋กœ ์ƒ์„ฑํ•˜๋Š” ๊ฒƒ์„ ๋งํ•ฉ๋‹ˆ๋‹ค. ๋ฌผ๋ฆฌ์  ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค์˜ ๊ธฐ๋ณธ์  ๋ฐ์ดํ„ฐ ๋‹จ์œ„๋Š” ์ €์žฅ ๋ ˆ์ฝ”๋“œ์ž…๋‹ˆ๋‹ค.

๐Ÿ”—์ฐธ๊ณ ์ž๋ฃŒ

๐ŸŒฟ ABAP์—์„œ ํ•„๋“œ๋ฅผ ํ‘œํ˜„ํ•˜๋Š” ๋ฐฉ์‹

Table-Field

ex. Member-ID ๋Š” Member๋ผ๋Š” ํ…Œ์ด๋ธ” ์•ˆ์— ์žˆ๋Š” ID ํ•„๋“œ

โœ”๏ธ Field๋Š” ๋…๋ฆฝ์ ์œผ๋กœ ์กด์žฌํ•  ์ˆ˜ ์—†๊ณ , Table์•ˆ์— ์กด์žฌํ•ด์•ผํ•œ๋‹ค

๐ŸŒฑ Table, Field ๋™์ผ๋ช…์œผ๋กœ ์ค‘๋ณต ์ƒ์„ฑ ๊ฐ€๋Šฅ?

Table๊ฐ„ ์ด๋ฆ„ ์ค‘๋ณต ๋ถˆ๊ฐ€

Field๋Š” ๋‹ค๋ฅธ Table์— ์†ํ•ด์žˆ๋‹ค๋ฉด ๋™์ผ๋ช… Field ์ƒ์„ฑ ๊ฐ€๋Šฅ

ex. Member-ID ์™€ Member2-ID

โœ”๏ธ ID ๋ผ๋Š” Field๋Š” ๋…๋ฆฝ์ ์ด์ง€ ๋ชปํ•˜๋ฏ€๋กœ ๋ฐ˜๋“œ์‹œ ์†Œ์†์„ ๋ฐํ˜€์•ผํ•œ๋‹ค

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