Database

โœ… Solved * Oracle scott ๊ณ„์ •์œผ๋กœ ์ ‘์†ํ•˜๊ธฐ & ์—๋Ÿฌ์ฝ”๋“œ ORA-01017 ( at. Window )

___l_i_ * 2021. 2. 16. 10:58

ํ…Œ์ŠคํŠธ ํ•  ๋•Œ ์ฃผ๋กœ ์‚ฌ์šฉ๋˜๋Š” ๊ณ„์ •!

๋งŽ์€ ์ด๋“ค์ด ์ด๋ฅผ ์‚ฌ์šฉํ•œ๋‹ค ํ•ด๋„ ๊ณผ์–ธ์ด ์•„๋‹ˆ๋‹ค!

๊ทธ๋Ÿผ ์ ‘์†ํ•ด๋ณด์ž.

 

 

 

์„ค์น˜ํ•˜์ž

1. Oracle์ด ์„ค์น˜๋œ ๊ฒฝ๋กœ๋ฅผ ์ฐพ๋Š”๋‹ค.

์“ด์ด์˜ ๊ฒฝ์šฐ ๊ธฐ๋ณธ ๊ฒฝ๋กœ๋กœ ์„ค์น˜ํ•˜์—ฌ C:\oracle ์•„๋ž˜์— ์„ค์น˜๋˜์—ˆ๋‹ค.

 

2. ๋‹ค์Œ ๊ฒฝ๋กœ๋กœ ์ด๋™ํ•˜์—ฌ s๋ฅผ ๋ˆŒ๋Ÿฌ scott.sql์„ ์ฐพ์ž

C:\oraclexe\app\oracle\product\11.2.0\server\rdbms\admin

์œ„ ๊ฒฝ๋กœ๋กœ ์ด๋™ํ•˜๋ฉด ์—ฌ๋Ÿฌ ๊ณ„์ •(?)์ด ์žˆ๋‹ค. ํ‚ค๋ณด๋“œ์—์„œ s๋ฅผ ์ž…๋ ฅํ•˜๋ฉด scott.sql๋กœ ๋ฐ๋ ค๋‹ค ์ค„ ๊ฒƒ์ด๋‹ค!

 

3. cmd ์ฐฝ์„ ์—ด๊ณ  sqlplus๋ฅผ ์‹คํ–‰ ํ›„ scott์„ ์—ฐ๊ฒฐํ•˜์ž

SQL> @"C:\oraclexe\app\oracle\product\11.2.0\server\rdbms\admin\scott.sql"
SQL> ALTER user scott IDENTIFIED BY tiger;

์—ฌ๊ธฐ์„œ ALTER user scott IDENTIFIED BY tiger ๋ฌธ์žฅ์€ scott ๊ณ„์ •์˜ ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ tiger๋กœ ์„ค์ •ํ•œ๋‹ค๋Š” ๋œป์ž…๋‹ˆ๋‹ค!

๊ตณ์ด tiger๊ฐ€ ์•„๋‹ˆ๊ณ  ๋ณธ์ธ์ด ์›ํ•˜๋Š” ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ํ•˜์…”๋„ ๋ฉ๋‹ˆ๋‹ค :)

@"C:\oraclexe\app\oracle\product\11.2.0\server\rdbms\admin\scott.sql" ๋Š” ์Šคํ‚ค๋งˆ๋ฅผ ์ถ”๊ฐ€ํ•˜๋Š” ๊ฑฐ๋ผ๋Š”๋ฐ.... ๊ณ„์ •์„ ํ™œ์„ฑํ™” ํ•˜๋Š” ๊ฑฐ๋ผ๊ณ  ์ƒ๊ฐ์ด ๋“ ๋‹ค. ๐Ÿ˜ ์ผ๋‹จ pass! 

๊ณ„์ •์„ ํ™œ์„ฑํ™” ์‹œํ‚ค๊ณ  ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ์ง€์ •ํ•ด์ฃผ์–ด์•ผ ์ ‘์†์ด ๊ฐ€๋Šฅํ•˜๊ธฐ ๋•Œ๋ฌธ์— ๊ผญ! ๋‘˜ ๋‹ค ์‹คํ–‰ํ•˜์ž!

 

4. scott๋กœ ์ ‘์†ํ•˜์ž! Connected. ๊ฐ€ ๋œจ๋ฉด ์™„์„ฑ!

SQL> CONN scott/tiger

์œ„ ๋ช…๋ น์–ด๋Š” CONN username/password๋กœ ํ•ด๋‹น ๊ณ„์ •์œผ๋กœ ์ ‘์†์„ ์‹œ๋„ํ•ฉ๋‹ˆ๋‹ค!

 

 

๋งŒ์•ฝ ๋‚ด๊ฐ€ ์–ด๋–ค ๊ณ„์ •์— ์ ‘์†ํ•ด ์žˆ๋Š”์ง€ ํ—ท๊ฐˆ๋ฆฐ๋‹ค๋ฉด SHOW user๋ฅผ ์‚ฌ์šฉํ•ด๋ณด์„ธ์š”!

SQL> SHOW user;

 

 

 

๋งˆ์น˜๋ฉฐ

scott ๊ณ„์ • ์„ค์ • ํ›„์—๋Š” system์œผ๋กœ ๋“ค์–ด์™€์„œ conn๋ช…๋ น์–ด๋ฅผ ์‚ฌ์šฉํ•ด์„œ ์ ‘์†ํ•˜์ง€ ์•Š์•„๋„ ๋ฉ๋‹ˆ๋‹ค.

user-name์— scott์„ ์ž…๋ ฅํ•˜๊ณ  pass์— tiger(๋ณธ์ธ์ด ์ง€์ •ํ•œ ๋น„๋ฐ€๋ฒˆํ˜ธ)๋ฅผ ์ž…๋ ฅํ•˜๋ฉด ๋˜๋Š”๊ฑฐ์ฃ !

 

Q. ํŽ˜์ด์ง€์— ์ ํ˜€์žˆ๋Š” ๋ช…๋ น๋ฌธ์€ ๋Œ€/์†Œ๋ฌธ์ž ๊ตฌ๋ถ„์ด ๋˜์–ด ์žˆ๊ณ  ์บก์ณ๋Š” ์•ˆ ๋˜์–ด ์žˆ๋Š”๋ฐ ๋‹ค๋ฅธ๊ฐ€์š”?

A. ๋‹ค๋ฅด์ง€ ์•Š์Šต๋‹ˆ๋‹ค. ์ž…๋ ฅ๋˜๋Š” ๋ฐ์ดํ„ฐ๋Š” ๋Œ€/์†Œ๋ฌธ์ž๊ฐ€ ๊ตฌ๋ถ„๋˜์ง€๋งŒ ๋ช…๋ น์œผ๋กœ ์“ฐ์ด๋Š” ๋‹จ์–ด๋‚˜ ์นผ๋Ÿผ๋ช… ๊ฐ™์€ ๊ฒƒ์€ ๋Œ€/์†Œ๋ฌธ์ž ๊ตฌ๋ถ„ ์—†์ด ๊ฐ™์€ ๋™์ž‘์„ ํ•ฉ๋‹ˆ๋‹ค!

 

Tip. ์˜ค๋ฅ˜์ฝ”๋“œ [ ORA-01017: invalid username/password; logon denied ]

์‚ฌ์šฉ์ž๋ช…/๋น„๋ฐ€๋ฒˆํ˜ธ๊ฐ€ ๋ถ€์ ํ•ฉํ•˜์—ฌ ๋กœ๊ทธ์ธ ํ•  ์ˆ˜ ์—†๋‹ค๋Š” ๊ฑด๋ฐ ์ƒ๊ฐํ•ด ๋ณผ ์ˆ˜ ์žˆ๋Š” ์ƒํ™ฉ์€..

1. ๊ณ„์ •์ด ํ™œ์„ฑ์ด ์•ˆ ๋˜์—ˆ๊ฑฐ๋‚˜

2. ํŒจ์Šค์›Œ๋“œ๋ฅผ ์ž˜๋ชป ์ž…๋ ฅํ–ˆ๊ฑฐ๋‚˜

 

๊ณ„์ •์ด ํ™œ์„ฑ์•ˆ๋œ ๋ถ€๋ถ„์€ ํ™œ์„ฑ์„ ํ•ด์ฃผ์…”์•ผํ•˜๊ณ !

Oracle 11g๋ถ€ํ„ฐ ๊ธฐ๋ณธ์œผ๋กœ ๋กœ๊ทธ์ธ์‹œ ๊ณ„์ •/ํŒจ์Šค์›Œ๋“œ์˜ ๋Œ€์†Œ๋ฌธ์ž๋ฅผ ๊ตฌ๋ถ„ํ•œ๋‹ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค!

๋”ฐ๋ผ์„œ ๋Œ€/์†Œ๋ฌธ์ž ๊ตฌ๋ถ„์„ ์—†์• ์ฃผ๋„๋ก ์˜ต์…˜์„ ์„ค์ •ํ•˜๊ฑฐ๋‚˜ ๋Œ€๋ฌธ์ž๋กœ ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ์ž…๋ ฅํ•˜์„ธ์š”!

SQL> ALTER system set sec_case_sensitive_logon=false;

๊ฐ„ํ˜น ๋Œ€/์†Œ๋ฌธ์ž๋ฅผ ์ œ๋Œ€๋กœ ๊ตฌ๋ถ„ํ•ด์„œ ์ž…๋ ฅํ•ด๋„ ์—๋Ÿฌ๊ฐ€ ์ƒ๊ธฐ๋Š” ๊ฒฝ์šฐ๊ฐ€ ์žˆ๋‹ค๊ณ  ํ•˜๋‹ˆ.. ๊ทธ๋Ÿฐ ๊ฒฝ์šฐ๋ผ๋ฉด ์˜ต์…˜์„ ๊ฑธ์–ด์„œ ๋‹ค์‹œ ๋„์ „ํ•ด๋ณด์„ธ์š”!

 

 

 

 


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