[Mysql] ๋ฒ„์ „์— ๋ณ€๊ฒฝ๋œ ๊ฒƒ๋“ค Changes in MySQL 8.0.32 (2023-01-17, General Availability)
ยท
DB/MySql
Authentication Notes ์„œ๋ฒ„๋Š” AD ๋„๋ฉ”์ธ์— ์•ก์„ธ์Šคํ•  ์ˆ˜ ์—†๋Š” ๊ฒฝ์šฐ์™€ ๊ฐ™์€ ์‹ค์ œ LDAP ์„œ๋ฒ„ ์˜ค๋ฅ˜์— ๋Œ€ํ•ด์„œ๋งŒ ๋ฐ˜ํ™˜ํ•˜๋Š” ๊ฒƒ์ด ์•„๋‹ˆ๋ผ LDAP ์ธ์ฆ ์‹คํŒจ์— ๋Œ€ํ•ด LDAP_OPERATIONS_ERROR ๋ฐ˜ํ™˜ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ด์ œ ์„œ๋ฒ„๋Š” ์ธ์ฆ ์˜ค๋ฅ˜๋ฅผ ๋‚˜ํƒ€๋‚ด๊ธฐ ์œ„ํ•ด MySQL ๊ด€๋ จ ์˜ค๋ฅ˜ ์ฝ”๋“œ์ธ LDAP_AUTHENTICATION_ERROR ๋ฐ˜ํ™˜ํ•ฉ๋‹ˆ๋‹ค. (๋ฒ„๊ทธ #100333, ๋ฒ„๊ทธ #31680279) C API Notes sha256_password_auth_client_nonblocking() ํ•จ์ˆ˜๋Š” ๊ณต๊ฐœ ํ‚ค๋ฅผ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋Š” ๊ฒฝ์šฐ์—๋„ ํ•ญ์ƒ ์˜ค๋ฅ˜๋ฅผ ๋ฐ˜ํ™˜ํ–ˆ์Šต๋‹ˆ๋‹ค. (See the MySQL Server Doxygen documentation, available at https://dev.mysql...
MongoDB ๋ž€?
ยท
DB/Mongo
MongoDB๋Š” ๋†’์€ ์„ฑ๋Šฅ, ๋†’์€ ๊ฐ€์šฉ์„ฑ ๋ฐ ์‰ฌ์šด ํ™•์žฅ์„ฑ์„ ์ œ๊ณตํ•˜๋Š” ๊ต์ฐจ ํ”Œ๋žซํผ, Document ์ง€ํ–ฅ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค์ž…๋‹ˆ๋‹ค. Collection ์ด๋ž€? ์ปฌ๋ ‰์…˜์€ ๋ชฝ๊ณ DB ๋ฌธ์„œ๋“ค์˜ ๊ทธ๋ฃน์ž…๋‹ˆ๋‹ค. RDBMS ํ…Œ์ด๋ธ”๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค. ์ปฌ๋ ‰์…˜์€ ๋‹จ์ผ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ๋‚ด์— ์กด์žฌํ•˜๋ฉฐ, ์ปฌ๋ ‰์…˜์€ ์Šคํ‚ค๋งˆ๋ฅผ ๊ฐ•์ œํ™”ํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค. Document ๋ž€? Document๋Š” ํ‚ค-๊ฐ’ ์Œ์˜ ์ง‘ํ•ฉ์ž…๋‹ˆ๋‹ค. ๋™์  ์Šคํ‚ค๋งˆ๋ž€ ๋™์ผํ•œ ์ปฌ๋ ‰์…˜์˜ Document๊ฐ€ ๋™์ผํ•œ ํ•„๋“œ ๋˜๋Š” ๊ตฌ์กฐ๋ฅผ ๊ฐ€์งˆ ํ•„์š”๊ฐ€ ์—†๋‹ค๋Š” ๊ฒƒ์„ ์˜๋ฏธํ•˜๋ฉฐ, ์ปฌ๋ ‰์…˜ Document์˜ ๊ณตํ†ต ํ•„๋“œ์—๋Š” ๋‹ค๋ฅธ ์œ ํ˜•์˜ ๋ฐ์ดํ„ฐ๊ฐ€ ํฌํ•จ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. RDBMS์™€ ์ฐจ์ด์  RDBMS MongoDB Database Database Table Collection Tuple/Row Document column ..
[Mongo] ๊ฐ„๋‹จํ•œ ์‹ค์Šต
ยท
DB/Mongo
์œ„ ์ฐฝ์€ ์˜ˆ์ œ๋ฅผ ์œ„ํ•œ ์‰˜์ฐฝ์ž…๋‹ˆ๋‹ค. ๋ฐ์ดํ„ฐ๋ฅผ ๋„ฃ์Šต๋‹ˆ๋‹ค. db.inventory.insertMany([ { item: "journal", qty: 25, status: "A", size: { h: 14, w: 21, uom: "cm" }, tags: [ "blank", "red" ] }, { item: "notebook", qty: 50, status: "A", size: { h: 8.5, w: 11, uom: "in" }, tags: [ "red", "blank" ] }, { item: "paper", qty: 10, status: "D", size: { h: 8.5, w: 11, uom: "in" }, tags: [ "red", "blank", "plain" ] }, { item: "planner", q..
[mysql] ์˜ค๋Š˜๋ถ€ํ„ฐ 5์ผ ์ „๊นŒ์ง€ 5๊ฐœ ์กฐํšŒ
ยท
DB/MySql
SELECT * FROM TABLE#1 where 1=1 and column#0 = 4 and date(DATE_FORMAT(concat(column#1,column#2,column#3),'%Y%m%d')) >= date(subdate(now(), INTERVAL 3 DAY)) and date(DATE_FORMAT(concat(column#1,column#2,column#3),'%Y%m%d'))
[mysql] ์ž…๋ ฅํ•œ ๋ฐ์ดํ„ฐ๊ฐ€ ?๋กœ ๋“ค์–ด ๊ฐˆ ๊ฒฝ์šฐ
ยท
DB/MySql
Spring ์—์„œ datasource ์„ค์ • ์‹œ ์ธ์ฝ”๋”ฉ์„ ์ง€์ •ํ•ด ์ค˜์•ผ ํ•ฉ๋‹ˆ๋‹ค. XML ์„ค์ •์—์„  ํ•ด๋‹น URL์˜ &๋’ค์— amp;๋ฅผ ๋„ฃ์–ด์ค๋‹ˆ๋‹ค. ์ผ๋ฐ˜ javaํŒŒ์ผ์—์„œ๋Š” &๋กœ ํ•ด์ฃผ์…”๋„ ๋ฌธ์ œ ์—†์Šต๋‹ˆ๋‹ค. String url = "jdbc:mysql://xxx.xxx.xxx.xxx:yyyy/test?useUnicode=true&characterEncoding=utf-8";
[oracle]๊ณ„์ • ์ƒ์„ฑ ๋ฐ ๊ถŒํ•œ ๋ถ€์—ฌ
ยท
DB/Oracle
--scott์ด๋ผ๋Š” ๊ณ„์ • ์ž ๊ธˆํ•ด์ œalter user scott account unlock; --๊ณ„์ • ์ƒ์„ฑcreate user ์•„์ด๋””identified by ๋น„๋ฐ€๋ฒˆํ˜ธ; grant Create Session To ์•„์ด๋””;--์œ„์˜ ์‚ฌ์šฉ์ž์—๊ฒŒ ์ ‘์†ํ•˜๊ณ  ํ…Œ์ด๋ธ”, ๋ทฐ, ํ”„๋กœ์‹œ์ €, ํŠธ๋ฆฌ๊ฑฐ, ๋™์˜์–ด ์ƒ์„ฑ ๋ฐ ์ œ๊ฑฐ ๊ถŒํ•œ์„ ๋ถ€์—ฌ(์ ‘์†๊ถŒํ•œ ๋ถ€์—ฌ) --ํ…Œ์ด๋ธ” ์ƒ์„ฑ๋ฐ ๋ณ€๊ฒฝ ์‚ญ์ œ ๊ถŒํ•œ๋ถ€์—ฌGRANT CREATE TABLE, ALTER ANY TABLE, DROP ANY TABLE TO ์•„์ด๋””; --ํ•ด๋‹น ๊ณ„์ •์—๊ฒŒ role(tabletask) ๊ถŒํ•œ ์ฃผ๊ธฐgrant TableTask to ์•„์ด๋””; --์ƒ์„ฑ ๋ฐ ์‚ญ์ œ ๊ถŒํ•œGRANT CREATE View, DROP ANY View to ์•„์ด๋””; --ํ”„๋กœ์‹œ์ ธ ์ƒ์„ฑ ๋ฐ ์‚ญ์ œ ๊ถŒํ•œGRANT CRE..