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๐Ÿง‘‍๐Ÿ’ผ SAP/ABAP78

[SAP ABAP] TYPE ๊ณผ TYPE TABLE OF ๋ž€? TYPE ๊ณผ TYPE TABLE OF ์š”์•ฝ ์ •๋ฆฌTYPE๋‹จ์ผ ๋ฐ์ดํ„ฐ ํ•ญ๋ชฉ(๋ณ€์ˆ˜ ๋˜๋Š” ๊ตฌ์กฐ์ฒด) ์„ ์–ธ์˜ˆ: DATA: lv_carrid TYPE sflight-carrid. TYPE TABLE OF๋™์ผํ•œ ๊ตฌ์กฐ์˜ ์—ฌ๋Ÿฌ ํ–‰์„ ์ €์žฅํ•  ์ˆ˜ ์žˆ๋Š” ์ธํ„ฐ๋„ ํ…Œ์ด๋ธ” ์„ ์–ธ์˜ˆ: DATA: lt_sflight TYPE TABLE OF sflight.  TYPE ์ด๋ž€?TYPE ๊ตฌ๋ฌธ์€ ๋‹จ์ผ ๋ฐ์ดํ„ฐ ํ•ญ๋ชฉ(๋ณ€์ˆ˜ ๋˜๋Š” ๊ตฌ์กฐ์ฒด)์„ ์„ ์–ธํ•˜๋Š”๋ฐ ์‚ฌ์šฉ๋ฉ๋‹ˆ๋‹ค.์ฆ‰, ๋ฐ์ดํ„ฐ ํƒ€์ž…์„ ์ง€์ •ํ•˜์—ฌ ๊ฐœ๋ณ„ ํ•„๋“œ๋‚˜ ๊ตฌ์กฐ์ฒด๋ฅผ ์ •์˜ํ•ฉ๋‹ˆ๋‹ค. ์˜ˆ์ œDATA: lv_carrid TYPE sflight-carrid. " ๋‹จ์ผ ๋ณ€์ˆ˜ ์„ ์–ธlv_carrid ๋Š” sflight ํ…Œ์ด๋ธ”์˜ carrid ํ•„๋“œ์™€ ๊ฐ™์€ ๋ฐ์ดํ„ฐ ํƒ€์ž…์„ ๊ฐ–๋Š” ๋‹จ์ผ ๋ณ€์ˆ˜์ž…๋‹ˆ๋‹ค.TYPES: BEGIN OF ty_s.. 2024. 7. 10.
[SAP ABAP] INTO CORRESPONDING FIELDS OF TABLE๊ณผ INTO TABLE ์ฐจ์ด์ , ์˜ˆ์ œ ์š”์•ฝINTO CORRESPONDING FIELDS OF TABLE ๊ณผ INTO TABLE ์€ ABAP์—์„œ SQL SELECT ๋ฌธ์„ ์‚ฌ์šฉํ•  ๋•Œ ๋ฐ์ดํ„ฐ๋ฅผ ์ธํ„ฐ๋„ ํ…Œ์ด๋ธ”์— ๋„ฃ๋Š” ๋ฐฉ๋ฒ•์„ ๋‚˜ํƒ€๋ƒ…๋‹ˆ๋‹ค. INTO CORRESPONDING FIELDS OF TABLEINTO TABLE๊ณตํ†ต์ ํ•„๋“œ ์ด๋ฆ„๊ณผ ๋ฐ์ดํ„ฐ ํƒ€์ž…์ด ์ธํ„ฐ๋„ ํ…Œ์ด๋ธ”๊ณผ ์ผ์น˜ํ•ด์•ผ ํ•จ์ฐจ์ด์ ์„ ํƒํ•œ ํ•„๋“œ๋งŒ ์ธํ„ฐ๋„ ํ…Œ์ด๋ธ”์— ๋งคํ•‘ํ•  ๋•Œ ์‚ฌ์šฉ๋ชจ๋“  ํ•ƒ๋ฅด๋ฅผ ํฌํ•จํ•œ ์ „์ฒด ํ…Œ์ด๋ธ” ์กฐํšŒํ•  ๋•Œ ์‚ฌ์šฉ  INTO CORRESPONDING FIELDS OF TABLE์˜ ์ž์„ธํ•œ ์„ค๋ช…INTO TABLE์˜ ์ž์„ธํ•œ ์„ค๋ช… ์˜ˆ์ œINTO TABLE ์˜ˆ์ œDATA: lt_sflight TYPE TABLE OF sflight.SELECT * INTO TABLE lt_sflight FROM sflig.. 2024. 7. 10.
[SAP ABAP] INTO TALBE ์ด๋ž€? (์˜ˆ์ œ ํฌํ•จ) INTO TALBE ์ด๋ž€?INTO TABLE์€ SQL SELECT ๋ฌธ์—์„œ ์„ ํƒํ•œ ๋ฐ์ดํ„ฐ๋ฅผ ABAP ์ธํ„ฐ๋„ ํ…Œ์ด๋ธ”์— ์ง์ ‘ ์ €์žฅํ•˜๋Š” ๊ตฌ๋ฌธ์ž…๋‹ˆ๋‹ค.์ด๋•Œ, ์ธํ„ฐ๋„ ํ…Œ์ด๋ธ”์˜ ๊ตฌ์กฐ(ํ•„๋“œ ์ด๋ฆ„ ๋ฐ ๋ฐ์ดํ„ฐ ํƒ€์ž…)๋Š” SELECT ๋ฌธ์—์„œ ์„ ํƒํ•œ ๋ฐ์ดํ„ฐ์˜ ๊ตฌ์กฐ์™€ ์ •ํ™•ํžˆ ์ผ์น˜ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. INTO TALBE ์ฃผ์š” ํŠน์ง•๊ตฌ์กฐ ์ผ์น˜:SELECT ๋ฌธ์—์„œ ์„ ํƒํ•œ ํ•„๋“œ์˜ ์ˆœ์„œ์™€ ๋ฐ์ดํ„ฐ ํƒ€์ž…์ด ์ธํ„ฐ๋„ ํ…Œ์ด๋ธ”์˜ ๊ตฌ์กฐ์™€ ์ •ํ™•ํžˆ ์ผ์น˜ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.์ „์ฒด ๊ตฌ์กฐ ์ €์žฅ:์ผ๋ฐ˜์ ์œผ๋กœ SELECT * ๋ฌธ๊ณผ ํ•จ๊ป˜ ์‚ฌ์šฉ๋˜์–ด ํ…Œ์ด๋ธ”์˜ ์ „์ฒด ๊ตฌ์กฐ๋ฅผ ๊ทธ๋Œ€๋กœ ์ธํ„ฐ๋„ ํ…Œ์ด๋ธ”์— ์ €์žฅํ•ฉ๋‹ˆ๋‹ค.๊ฐ„๊ฒฐ์„ฑ:์ „์ฒด ํ…Œ์ด๋ธ” ๊ตฌ์กฐ๋ฅผ ๊ทธ๋Œ€๋กœ ๊ฐ€์ ธ์˜ฌ ๋•Œ ์ฝ”๋“œ๊ฐ€ ๊ฐ„๊ฒฐํ•ด์ง‘๋‹ˆ๋‹ค. INTO TALBE ์˜ˆ์ œ๋‹ค์Œ์€ SFLIGHT ํ…Œ์ด๋ธ”์—์„œ ๋ฐ์ดํ„ฐ๋ฅผ ์„ ํƒํ•˜์—ฌ ์ธํ„ฐ๋„ ํ…Œ์ด๋ธ”์— ์ €์žฅํ•˜๊ณ  ์ถœ๋ ฅํ•˜๋Š” ์˜ˆ์ œ์ž…๋‹ˆ๋‹ค.*.. 2024. 7. 10.
[SAP ABAP] JOIN๊ณผ FOR ALL ENTRIES ์ฐจ์ด ์ฐจ์ด์  ์ •๋ฆฌํŠน์ง•JOINFOR ALL ENTRIES์ˆ˜ํ–‰ ์œ„์น˜๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ์„œ๋ฒ„ABAP ์„œ๋ฒ„์‚ฌ์šฉ ์šฉ๋„์—ฌ๋Ÿฌ ํ…Œ์ด๋ธ” ๊ฐ„์˜ ๊ด€๊ณ„๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ๋ฐ์ดํ„ฐ๋ฅผ ๊ฒฐํ•ฉํ•˜์—ฌ ์กฐํšŒ์ธํ„ฐ๋„ ํ…Œ์ด๋ธ”์˜ ๋ฐ์ดํ„ฐ๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ์กฐ๊ฑด์— ๋งž๋Š” ๋ฐ์ดํ„ฐ๋ฅผ ์กฐํšŒ์„ฑ๋Šฅ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ๋ ˆ๋ฒจ์—์„œ ์ตœ์ ํ™”๋˜๋ฏ€๋กœ, ์ž˜ ์„ค๊ณ„๋œ ์ธ๋ฑ์Šค์™€ ํ•จ๊ป˜ ์‚ฌ์šฉํ•˜๋ฉด ๊ณ ์„ฑ๋Šฅ์„ ๋ฐœํœ˜๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ์ ‘๊ทผ ํšŸ์ˆ˜๋ฅผ ์ค„์ผ ์ˆ˜ ์žˆ์œผ๋‚˜, ์ธํ„ฐ๋„ ํ…Œ์ด๋ธ”์ด ํฌ๋ฉด ์„ฑ๋Šฅ์ด ์ €ํ•˜๋  ์ˆ˜ ์žˆ์Œ๋ณต์žกํ•œ ์กฐ๊ฑด ์ฒ˜๋ฆฌ์—ฌ๋Ÿฌ ํ…Œ์ด๋ธ” ๊ฐ„์˜ ๋ณต์žกํ•œ ๊ด€๊ณ„์™€ ์กฐ๊ฑด์„ ์ฒ˜๋ฆฌ ๊ฐ€๋Šฅ๋ณต์žกํ•œ ์กฐ์ธ๋ณด๋‹ค๋Š” ์กฐ๊ฑด ๊ธฐ๋ฐ˜ ์กฐํšŒ์— ์ ํ•ฉ์ฃผ์˜์‚ฌํ•ญ์กฐ์ธ์˜ ์ข…๋ฅ˜์— ๋”ฐ๋ผ ๊ฒฐ๊ณผ๊ฐ€ ๋‹ฌ๋ผ์งˆ ์ˆ˜ ์žˆ์Œ(INNER JOIN, LEFT JOIN ๋“ฑ)์ธํ„ฐ๋„ ํ…Œ์ด๋ธ”์ด ๋น„์–ด ์žˆ์œผ๋ฉด ์ „์ฒด ๋ฐ์ดํ„ฐ๊ฐ€ ์กฐํšŒ๋  ์ˆ˜ ์žˆ์œผ๋ฏ€๋กœ, ์ธํ„ฐ๋„ ํ…Œ์ด๋ธ”์ด ๋น„์–ด ์žˆ์ง€ ์•Š์€์ง€ ํ™•์ธ ํ•„์š”์˜ˆ์ œINNER JOIN, L.. 2024. 7. 10.
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