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์ „์ฒด ๊ธ€ 1364

Eclipse์—์„œ ํž™ ๋ฉ”๋ชจ๋ฆฌ ์ƒํƒœ ํ‘œ์‹œ ๋ฐ ๊ฐ€๋น„์ง€ ์ปฌ๋ ‰์…˜ ์‹คํ–‰ ๋ฐฉ๋ฒ•

๋ฉ”๋ชจ๋ฆฌ ์ƒํƒœ ํ‘œ์‹œ ํ™œ์„ฑํ™”Window > Preferences ํด๋ฆญGeneral ๋ฉ”๋‰ด๋กœ ์ด๋™Show heap status ํ•ญ๋ชฉ ์ฒดํฌApply and Close ํด๋ฆญ๋ฉ”๋ชจ๋ฆฌ ์ƒํƒœ ํ™•์ธEclipse ์˜ค๋ฅธ์ชฝ ํ•˜๋‹จ์— ํ˜„์žฌ ์‚ฌ์šฉ ์ค‘์ธ ๋ฉ”๋ชจ๋ฆฌ ์šฉ๋Ÿ‰์ด ํ‘œ์‹œ๋จ๊ฐ€๋น„์ง€ ์ปฌ๋ ‰์…˜(GC) ์‹คํ–‰์˜ค๋ฅธ์ชฝ ํ•˜๋‹จ์˜ ํœด์ง€ํ†ต ๋ชจ์–‘ ์•„์ด์ฝ˜ ํด๋ฆญ๋ถˆํ•„์š”ํ•œ ๊ฐ์ฒด๊ฐ€ ์ •๋ฆฌ๋˜๋ฉด์„œ ์‚ฌ์šฉ ์ค‘์ธ ๋ฉ”๋ชจ๋ฆฌ๊ฐ€ ์ค„์–ด๋“ฆ์ด ๊ธฐ๋Šฅ์„ ํ™œ์„ฑํ™”ํ•˜๋ฉด Eclipse์˜ ๋ฉ”๋ชจ๋ฆฌ ์‚ฌ์šฉ๋Ÿ‰์„ ์ง์ ‘ ํ™•์ธํ•˜๊ณ  ํ•„์š”ํ•  ๋•Œ ๊ฐ€๋น„์ง€ ์ปฌ๋ ‰์…˜์„ ์‹คํ–‰ํ•  ์ˆ˜ ์žˆ์–ด์„œ ์„ฑ๋Šฅ ๊ด€๋ฆฌ์— ๋„์›€์ด ๋ฉ๋‹ˆ๋‹ค. ๐Ÿš€

IT์ง€์‹ 2025.03.19

java.sql.SQLDataException: ORA-01861: ๋ฆฌํ„ฐ๋Ÿด์ด ํ˜•์‹ ๋ฌธ์ž์—ด๊ณผ ์ผ์น˜ํ•˜์ง€ ์•Š์Œ

์ด ์˜ค๋ฅ˜๋Š” ORA-01861: ๋ฆฌํ„ฐ๋Ÿด์ด ํ˜•์‹ ๋ฌธ์ž์—ด๊ณผ ์ผ์น˜ํ•˜์ง€ ์•Š์Œ์ „๋‹ฌํ•˜๋Š” ๋ฆฌํ„ฐ๋Ÿด ๊ฐ’์˜ ํ˜•์‹๊ณผ ์ฟผ๋ฆฌ์—์„œ ๊ธฐ๋Œ€ํ•˜๋Š” ํ˜•์‹์ด ์ผ์น˜ํ•˜์ง€ ์•Š์Œ์„ ๋‚˜ํƒ€๋‚ด๋ฉฐ, ์ผ๋ฐ˜์ ์œผ๋กœ ๋‚ ์งœ ๋˜๋Š” ํƒ€์ž„์Šคํƒฌํ”„ ํ˜•์‹๊ณผ ๊ด€๋ จ์ด ์žˆ์Šต๋‹ˆ๋‹ค.SQL ์ฟผ๋ฆฌ์—์„œ ๋ฌธ์ œ๋Š” WHERE์ ˆ์—์„œ ๋‚ ์งœ ํ˜•์‹์„ ์ฒ˜๋ฆฌํ•˜๋Š” ๋ฐฉ์‹, ๊ตฌ์ฒด์ ์œผ๋กœ ๋Š” TO_DATE()ํ•จ์ˆ˜๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๋ฐฉ์‹๊ณผ ๋‚ ์งœ ๊ฐ’์„ ๋น„๊ตํ•˜๋Š” ๋ฐฉ์‹์—์„œ ๋ฐœ์ƒํ•  ๊ฐ€๋Šฅ์„ฑ์ด ๋†’์Šต๋‹ˆ๋‹ค.๋ฐœ์ƒ ๊ฐ€๋Šฅํ•œ ๋ฌธ์ œ์™€ ํ•ด๊ฒฐ์ฑ…:๋‚ ์งœ ํ˜•์‹ ๋ถˆ์ผ์น˜: ์ด ์˜ค๋ฅ˜๋Š” ๋ฌธ์ž์—ด์„ ๋‚ ์งœ ์œ ํ˜• ORA-01861์œผ๋กœ ๋ณ€ํ™˜ํ•˜๋ ค๊ณ  ํ•˜์ง€๋งŒ ๋ฌธ์ž์—ด์ด ์˜ˆ์ƒ ํ˜•์‹๊ณผ ์ผ์น˜ํ•˜์ง€ ์•Š์„ ๋•Œ ๋ฐœ์ƒํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. AND M.CR_SDT TO_DATE( LAST_DAY( TO_DATE(#{param.slsYm}, 'YYYYMM')) + 1 )AND M.CR_EDT > ..

Front/JS & jQuery 2025.03.18

[Error][js]Uncaught SyntaxError: Failed to execute 'querySelector' on 'Document': '#07215' is not a valid selector.

Uncaught SyntaxError: Failed to execute 'querySelector' on 'Document': '#07215' is not a valid selector.id ๋ฅผ ๋™์ ์œผ๋กœ ๋ฐ์ดํ„ฐ์˜ pk๊ฐ’์œผ๋กœ ์„ค์ •ํ–ˆ๋Š”๋ฐ,pk๊ฐ’์ธ ๊ทธ ๊ฐ’์ด ์ˆซ์ž์˜€๋˜ ๊ฒƒ์ด๋‹ค.  ๋ฌธ์ œ๋Š” querySelector์ˆซ์ž๋กœ ์‹œ์ž‘ํ•˜๋Š” ID๋ฅผ ์ง€์›ํ•˜์ง€ ์•Š๋Š”๋‹ค๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค.  ID๋Š” ์ˆซ์ž๋กœ ์‹œ์ž‘ํ•  ์ˆ˜ ์—†๊ธฐ ๋•Œ๋ฌธ์— ์ž˜๋ชป๋œ CSS ์„ ํƒ์ž๋กœ ์ฒ˜๋ฆฌ๋ฉ๋‹ˆ๋‹ค.๊ทธ๋ž˜์„œ ์•ž์— ๋ฌธ์ž์—ด์„ ๊ณ ์ •์œผ๋กœ ๋ถ™์—ฌ์„œ id๊ฐ’์„ ์„ค์ •ํ–ˆ๋‹ค.

Error 2025.03.17

์ดํด๋ฆฝ์Šค ๋ฒ„์ „ ์—…๋ฐ์ดํŠธ

1. Window > Preferences > Install/Update > Available Software Sites > Add๋ฒ„ํŠผ ํด๋ฆญ https://download.eclipse.org/releases/ Project download area | The Eclipse FoundationThe Eclipse Foundation - home to a global community, the Eclipse IDE, Jakarta EE and over 360 open source projects, including runtimes, tools and frameworks.download.eclipse.org 2. ์ด ์‚ฌ์ดํŠธ์—์„œ ์›ํ•˜๋Š” ๋ฒ„์ „ ํด๋ฆญ3. ์ƒ๋‹จ ์ฃผ์†Œ๋ฐ”์— ์ฃผ์†Œ ๋ณต์‚ฌ (์˜ˆ: Eclipse 2024-03..

IT์ง€์‹ 2025.03.16

์ดํด๋ฆฝ์Šค๊ฐ€ ๊ณ„์† ๋ฉˆ์ถœ ๊ฒฝ์šฐ3

โœ… ์ถ”๊ฐ€๋กœ ํ•ด๋ณผ ์ˆ˜ ์žˆ๋Š” ๊ฒƒ๋งŒ์•ฝ ํด๋” ์‚ญ์ œ ํ›„์—๋„ ์—ฌ์ „ํžˆ ๋А๋ฆฌ๋‹ค๋ฉด,์ดํด๋ฆฝ์Šค๋ฅผ ํด๋ฆฐ ๋ชจ๋“œ๋กœ ์‹คํ–‰ํ•ด ๋ณด์„ธ์š”.Windows:cmd(๋ช…๋ น ํ”„๋กฌํ”„ํŠธ) ์‹คํ–‰ (Win + R → cmd ์ž…๋ ฅ)์ดํด๋ฆฝ์Šค ์„ค์น˜ ํด๋”๋กœ ์ด๋™ (cd C:\eclipse ๋“ฑ)๋‹ค์Œ ๋ช…๋ น ์‹คํ–‰ eclipse.exe -clean์ด๋ ‡๊ฒŒ ํ•˜๋ฉด ์บ์‹œ๋ฅผ ์ •๋ฆฌํ•˜๋ฉด์„œ ์ƒˆ๋กญ๊ฒŒ ์‹œ์ž‘ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๐Ÿš€

IT์ง€์‹ 2025.03.15

[DB][MySQL] STR_TO_DATE ํ•จ์ˆ˜

MySQL์—์„œ ๋ฌธ์ž์—ด์„ ํŠน์ •ํ•œ ๋‚ ์งœ ํ˜•์‹์œผ๋กœ ๋ณ€ํ™˜ํ•˜๋Š” ํ•จ์ˆ˜์ž…๋‹ˆ๋‹ค.์ฃผ๋กœ ๋‚ ์งœ ๋˜๋Š” ์‹œ๊ฐ„์ด ๋ฌธ์ž์—ด๋กœ ์ €์žฅ๋œ ๋ฐ์ดํ„ฐ๋ฅผ DATETIME, DATE, TIME ํ˜•์‹์œผ๋กœ ๋ณ€ํ™˜ํ•  ๋•Œ ์‚ฌ์šฉ๋ฉ๋‹ˆ๋‹ค.STR_TO_DATE(string, format)string: ๋ณ€ํ™˜ํ•  ๋ฌธ์ž์—ดformat: ๋ฌธ์ž์—ด์˜ ๋‚ ์งœ/์‹œ๊ฐ„ ํ˜•์‹์„ ์ง€์ •ํ•˜๋Š” ํฌ๋งท ๋ฌธ์ž์—ด ์ž์ฃผ ์‚ฌ์šฉํ•˜๋Š” ํฌ๋งท ์ฝ”๋“œ์ฝ”๋“œ์„ค๋ช…์˜ˆ์‹œ%Y4์ž๋ฆฌ ์—ฐ๋„2024%y2์ž๋ฆฌ ์—ฐ๋„24%m2์ž๋ฆฌ ์›” (01~12)03%d2์ž๋ฆฌ ์ผ (01~31)15%H24์‹œ๊ฐ„์ œ ์‹œ (00~23)14%i๋ถ„ (00~59)30%s์ดˆ (00~59)45%pAM/PMAM%h12์‹œ๊ฐ„์ œ ์‹œ (01~12)02  1. ๋ฌธ์ž์—ด์„ ๋‚ ์งœ(DATE)๋กœ ๋ณ€ํ™˜SELECT STR_TO_DATE('2024-03-14', '%Y-%m-%d');โœ… ๊ฒฐ๊ณผ:..

DB 2025.03.14

์ดํด๋ฆฝ์Šค ๊ณ„์† ๋ฉˆ์ถœ ๊ฒฝ์šฐ 2

workspace/.metadata/.plugins/org.eclipse.e4.workbench/ ํด๋” ์‚ญ์ œ ์›Œํฌ์ŠคํŽ˜์ด์Šค๊ฐ€ ์†์ƒ๋˜๋ฉด ์ดํด๋ฆฝ์Šค๊ฐ€ ๋ฉˆ์ถœ ์ˆ˜ ์žˆ์–ด์š”. ์ด ํด๋”์—๋Š” ์ดํด๋ฆฝ์Šค์˜ UI ์ƒํƒœ ๋ฐ ๋ทฐ ๋ ˆ์ด์•„์›ƒ ์ •๋ณด๊ฐ€ ์ €์žฅ๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค.์†์ƒ๋˜์—ˆ์„ ๊ฒฝ์šฐ, ์ดํด๋ฆฝ์Šค๊ฐ€ ์‹คํ–‰ ์ค‘ ์‘๋‹ต ์—†์Œ(๋ฉˆ์ถค) ๋ฌธ์ œ๊ฐ€ ๋ฐœ์ƒํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.๐Ÿ“Œ ์‚ญ์ œ ๋ฐฉ๋ฒ•์ดํด๋ฆฝ์Šค๋ฅผ ์™„์ „ํžˆ ์ข…๋ฃŒ์ž‘์—… ๊ด€๋ฆฌ์ž(Ctrl + Shift + Esc)์—์„œ eclipse.exe๊ฐ€ ์‹คํ–‰ ์ค‘์ด๋ผ๋ฉด ์™„์ „ํžˆ ์ข…๋ฃŒํ•˜์„ธ์š”.ํด๋” ์‚ญ์ œworkspace/.metadata/.plugins/org.eclipse.e4.workbench/ ํด๋”๋ฅผ ์‚ญ์ œ์ดํด๋ฆฝ์Šค ์žฌ์‹œ์ž‘์ดํด๋ฆฝ์Šค๋ฅผ ๋‹ค์‹œ ์‹คํ–‰ํ•˜๋ฉด UI ์„ค์ •์ด ๊ธฐ๋ณธ๊ฐ’์œผ๋กœ ์ดˆ๊ธฐํ™”๋ฉ๋‹ˆ๋‹ค.ํ”„๋กœ์ ํŠธ๋Š” ๊ทธ๋Œ€๋กœ ๋‚จ์•„ ์žˆ์œผ๋ฏ€๋กœ ๊ฑฑ์ •ํ•˜์ง€ ์•Š์œผ์…”๋„ ๋ฉ๋‹ˆ๋‹ค.

IT์ง€์‹ 2025.03.13

[DB][Mybatis][MySQL] ๊ณต๋ฐฑ์— ์˜ํ–ฅ ๋ฐ›์ง€ ์•Š๊ณ  ๊ฒ€์ƒ‰์–ด๋กœ ๋ฐ์ดํ„ฐ ์กฐํšŒํ•˜๊ธฐ

searchWord๊ฐ€ null์ด ์•„๋‹ˆ๊ณ  ๋น„์–ด ์žˆ์ง€ ์•Š์€ ๊ฒฝ์šฐ์—๋งŒ ์‹คํ–‰๋ฉ๋‹ˆ๋‹ค.์ฆ‰, ๊ฒ€์ƒ‰์–ด(searchWord)๊ฐ€ ์žˆ์„ ๋•Œ๋งŒ SQL ์กฐ๊ฑด์ด ์ถ”๊ฐ€๋ฉ๋‹ˆ๋‹ค.searchWord.split(' '):searchWord๋ฅผ ๊ณต๋ฐฑ ๊ธฐ์ค€์œผ๋กœ ๋‚˜๋ˆˆ ๋ฐฐ์—ด์„ ์ƒ์„ฑํ•ฉ๋‹ˆ๋‹ค.์˜ˆ๋ฅผ ๋“ค์–ด, searchWord๊ฐ€ "apple orange banana"๋ผ๋ฉด, ["apple", "orange", "banana"]๋กœ ๋‚˜๋‰ฉ๋‹ˆ๋‹ค.item="searchWord":๋‚˜๋ˆ ์ง„ ๊ฐ ๋‹จ์–ด๊ฐ€ searchWord๋ผ๋Š” ๋ณ€์ˆ˜๋กœ ์ˆœํšŒ๋ฉ๋‹ˆ๋‹ค.open="AND (", close=")":๊ฒฐ๊ณผ๊ฐ€ ์กด์žฌํ•  ๊ฒฝ์šฐ AND (๋กœ ์‹œ์ž‘ํ•˜๊ณ  )๋กœ ๋‹ซํž™๋‹ˆ๋‹ค.separator=") AND (":๊ฐ ๊ฒ€์ƒ‰์–ด ์กฐ๊ฑด ์‚ฌ์ด์— ) AND (๋ฅผ ์ถ”๊ฐ€

DB 2025.03.12

[Error][DB][Mybatis] java.sql.SQLException: No database selected

db ์—์„œ ์ฟผ๋ฆฌ๋ฅผ ๋Œ๋ฆฌ๋ฉด, ๋ฐ์ดํ„ฐ๊ฐ€ ์กฐํšŒ๋˜๋Š”๋ฐ,mybatis์—์„œ ์กฐํšŒ๊ฐ€ ์•ˆ๋˜๊ณ  ํ•ด๋‹น ์˜ค๋ฅ˜๊ฐ€ ๋ฐœ์ƒํ•จ. ์›์ธ : ${dbId} ๊ฐ€ ์กฐ์ธ๋˜๋Š” ์„œ๋ธŒ์ฟผ๋ฆฌ์˜ ํ…Œ์ด๋ธ” ๋ช… ์•ž์— ๋ถ™์–ด์žˆ์ง€ ์•Š์•„์„œ ๋ฐœ์ƒ

Error 2025.03.11
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