๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ
โœ… ๊ธฐ๋กํ•˜๊ธฐ +/์•Œ๋ฉด ์ข‹์„ ๋‚ด์šฉ

[ํŒŒ์ด๋„ ํ”„๋กœ์ ํŠธ] ์—๋Ÿฌ๊ธฐ๋ก

by ์ข…์ด๋นจ๋Œ€ 2024. 4. 22.
TOP

๋ชฉ์ฐจ

    240228 - ๋ฌธ/๋ทฐ์ƒ์„ฑ๊ถŒํ•œ๋ฏธ๋ถ€์—ฌ

    ORA-01031: insufficient privileges
    01031. 00000 -  "insufficient privileges"
    *Cause:    An attempt was made to perform a database operation without
               the necessary privileges.
    *Action:   Ask your database administrator or designated security
               administrator to grant you the necessary privileges

    → ๋ทฐ ์ƒ์„ฑ ๊ถŒํ•œ ๋ฏธ ๋ถ€์—ฌ ์—๋Ÿฌ


    240228 - ๋ฐ•/๋ทฐ ์กฐํšŒ๋˜์ง€ ์•Š์Œ

    -> DB์ƒ start ๊ฐ€ ์˜ˆ์•ฝ์–ด

     


    240229 - ์˜ค/mybatis ์—ฐ๊ฒฐ์ด ์ฒ˜์Œ์—๋งŒ ๋˜๊ณ , ์ดํ›„ ์—ฐ๊ฒฐ๋˜์ง€ ์•Š์Œ(jsp ๋‹จ๋… ํŽ˜์ด์ง€๋Š” ์ •์ƒ์—ด๋ฆผ)

    git์„ ์—ฐ๊ฒฐํ•œ ํ”„๋กœ์ ํŠธ์—์„œ๋งŒ ๋ฌธ์ œ๋ฐœ์ƒ. 

    ์•„๋ฌด๋ž˜๋„ git ์—ฐ๊ฒฐ๋œ ์„ค์ •์€ ํ•™์› ์ปดํ“จํ„ฐ์ด๊ณ  ๋”ฐ๋ผ์„œ ํ•ด๋‹น metadata๋กœ ์…‹ํŒ…๋œ๊ฒƒ์œผ๋กœ ์ƒ๊ฐ๋จ. 

    ๊ทธ๋Ÿฐ๋ฐ ์ปดํ“จํ„ฐ git์˜ ๊ฒฝ์šฐ ํ•™์› metadata์™€ ๋‹ค๋ฅด๋ฏ€๋กœ ๊ฐ€์‹œ์ ์ธ ํŒŒ์ผ์ด๋‚˜ ํด๋”๊ตฌ์กฐ๋Š” ๊ฐ™์ง€๋งŒ ์‹ค ์…‹ํŒ… ๋‚ด์šฉ์ด ๋‹ค๋ฅด๊ธฐ ๋•Œ๋ฌธ์— ์‹คํ–‰๋˜์ง€ ์•Š์Œ.


    240229 - ๋ฐ•/๋””๋น„์—ฐ๊ฒฐ์€ ๋˜์—ˆ์œผ๋‚˜ ๋‚ด์šฉ ๋…ธ์ถœ์•ˆ๋จ(์˜ค๋ฅ˜๋œจ์ง€ ์•Š์Œ)

    → ํ…Œ์ด๋ธ”๊ณผ ์‹œํ€€์Šค๋ฅผ ์‚ญ์ œํ•˜๊ณ  ๋‹ค์‹œ ๋ทฐ๋ฅผ ์ƒ์„ฑํ•˜์ง€ ์•Š์•„์„œ ๋ฐœ์ƒ


    240229 - ๋ฌธ/ ใ…กmapper ์—ฐ๊ฒฐ ์ž˜๋ชป๋˜์–ด ์—๋Ÿฌ๋ฐœ์ƒ

    Request processing failed; nested exception is org.apache.ibatis.binding.BindingException: Type interface com.itmeet

    up.mybatis.IIndictDAO is not known to the MapperRegistry


     

    240229 - ๋ฌธ/ ํŽ˜์ด์ง€ ๋…ธ์ถœx

    Request processing failed; nested exception is org.springframework.dao.DataIntegrityViolationException:

    →  DAO.xml์—์„œ ‘ ;’(์„ธ๋ฏธ์ฝœ๋ก ) ์‚ญ์ œ ํ•„์š”

    ์ฐธ๊ณ 1: https://thisisprogrammingworld.tistory.com/167


     

    240229 - ์ž„/ - jsp ํŒŒ์ผ ๊ฒฐ๊ณผ๊ฐ’ ์•ˆ๋‚˜์˜ฌ์‹œ

    →  DTO.java ์™€ DAO.xml ์ด๋ž‘ jsp์— ์“ด ๋ณ€์ˆ˜๋ช…์ด ์ด๋ฆ„์ด ๊ฐ™์•„์•ผ ํ•œ๋‹ค. ๋Œ€์†Œ๋ฌธ์ž๋Š” ์ƒ๊ด€ ์—†์œผ๋‚˜, dto์˜ ๋ณ€์ˆ˜๋ช… ์ž˜ ํ™•์ธํ•˜๊ธฐ

     



    240209 - ์ด / ๋ฐ์ดํ„ฐ ์ถœ๋ ฅํ• ๋•Œ ๋‚ ์งœ๊ฐ€ ๋…„ ์›” ์ผ ์‹œ ๋ถ„ ์ดˆ๊ฐ€ ๋‚˜์˜ด

    →  TRUNC๋ฅผ ์จ์„œ ๋ฒ„๋ฆฌ๋ ค๊ณ  ํ–ˆ์ง€๋งŒ ์•ˆ ๋จนํ˜€์„œ ๊ฒฐ๊ตญ TO_CHAR ์จ์„œ ํ•ด๊ฒฐํ•จ ใ…Žใ…Ž; ;


    240209 - ๋ฐ• / DB์™€ ๋งคํ•‘์ด ์•ˆ๋จ(DAO.xml ์˜ ์ฟผ๋ฆฌ๋ฌธ๊ณผ IDAO.java)

    →  resultType ์„ ์ฟผ๋ฆฌ๋ฌธ ํ•˜๋‚˜ ๊ธฐ์ค€์œผ๋กœ ์ง€์ •ํ•ด์ฃผ์–ด์•ผ ํ•˜๋Š”๋ฐ ์ „์ฒด๋กœ ์ƒ๊ฐํ–ˆ์Œ!

    ex. ์—ฌ๋Ÿฌ ๊ธฐ์ˆ ์„ ๊ฐ€์ ธ์˜ฌ ๋•Œ


    240302 - ์˜ค / ํŒŒ๋ผ๋ฏธํ„ฐ๋ฅผ ์ฐพ์ง€ ๋ชปํ•œ ์˜ค๋ฅ˜

     Request processing failed; nested exception is org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.binding.BindingException: Parameter 'piId' not found. Available parameters are [arg1, arg0, param1, param2]

    → sql mapper ๋ฉ”์†Œ๋“œ๋Š” ํ•˜๋‚˜์˜ ํŒŒ๋ผ๋ฏธํ„ฐ๋งŒ ์ฝ์Œ.(ํŒŒ๋ผ๋ฏธํ„ฐ 2๊ฐœ ์ด์ƒ์‹œ ๋ฐœ์ƒ)
    ํ•ด๋‹น ํŒŒ๋ผ๋ฏธํ„ฐ๊ฐ€ ์–ด๋–ค ๊ฒƒ์ธ์ง€ @param์œผ๋กœ ๋ช…์‹œํ•˜์—ฌ ํ•ด๊ฒฐ

    ์ฐธ๊ณ 1: https://velog.io/@gpfl5202/Available-parameters-are-arg1-arg0-param1-param2-%EC%98%A4%EB%A5%98

    ์ฐธ๊ณ 2: https://blog.naver.com/hj_kim97/222739563456 


    240302 - ์˜ค / ๋‚ด๋ถ€ํ‘œ๊ธฐ๋ณ€ํ™˜์˜ค๋ฅ˜

     Request processing failed; nested exception is org.springframework.jdbc.UncategorizedSQLException: Error attempting to get column 'PIMEMCODE' from result set. Cause: java.sql.SQLException: ๋‚ด๋ถ€ ํ‘œ๊ธฐ๋กœ ๋ณ€ํ™˜ํ•  ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค

    → pimemcode๊ฐ€ string์ธ๋ฐ dto์— int๋กœ ๊ธฐ์žฌ๋˜์–ด์žˆ์Œ


    240304 - ์˜ค / mapper ์—ฐ๊ฒฐ์ด ์„ ํƒ์ ์œผ๋กœ ๋จ

    →  mapper name์ด mapper์˜ ์œ„์น˜๋ฅผ ์—ฐ๊ฒฐํ•ด์ฃผ๋Š” ์—ญํ• ์„ ํ•จ. ์ง€์ •ํ•˜์ง€ ์•ˆ์„ ๊ฒฝ์šฐ ๋งˆ์ด๋ฐ”ํ‹ฐ์Šค๊ฐ€ ์ž์ฒด์ ์œผ๋กœ ์—ฐ๊ฒฐ. ํ•˜์ง€๋งŒ ๊ถŒ์žฅ๋˜์ง€ ์•Š์Œ


     240304 - ์˜ค / <c:forEach>์—์„œ ๋ณ€์ˆ˜๋Š” 1๊ฐœ๋งŒ ์‚ฌ์šฉ๊ฐ€๋Šฅ

    ์—˜๋ฆฌ๋จผํŠธ ๋‚ด์—์„œ ์†์„ฑ์˜ qualified ์ด๋ฆ„๋“ค์€ ๋ฐ˜๋“œ์‹œ ์œ ์ผํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.

    →  varStatus="status" ์ถ”๊ฐ€ ํ›„ ํ•˜์œ„์—์„œ ${status.index + 1} ์ด๋ ‡๊ฒŒ ๋ฒˆํ˜ธ๋ถ€์—ฌ

    ex.) <c:forEach var="meetItem" items="${meets }" varStatus="status">



    240305 - ์˜ค / ํ”„๋กœ์‹œ์ €๋ฅผ ๋งˆ์ด๋ฐ”ํ‹ฐ์Šค์—์„œ ์‚ฌ์šฉ์‹œ ์ถ”๊ฐ€์ ์ธ ๊ตฌ๋ฌธ์ด ํ•„์š”

    Request processing failed; nested exception is org.springframework.jdbc.BadSqlGrammarException:

    → (1) statementType="CALLABLE"

    (2) {์™€ CALL์‚ฌ์ด์—๋Š” ํ•œ์นธ์˜ ๊ณต๊ฐ„๋งŒ ํ—ˆ์šฉ(๋ถ™์—ฌ์“ฐ์ž!)

    (3) ๋งค๊ฐœ๋ณ€์ˆ˜ IN or OUT ์ฒ˜๋ฆฌํ•ด์ฃผ๊ธฐ

     

    <!-- ์ง์—… ์ถ”๊ฐ€ ์ฟผ๋ฆฌ๋ฌธ -->
    <select id="addMember" parameterType="string" statementType="CALLABLE">
    {call MEMBER_INSERT(
      #{piName, mode=IN, jdbcType=VARCHAR}
    , #{piEmail, mode=IN, jdbcType=VARCHAR}
    , NULL
    , #{piId, mode=IN, jdbcType=VARCHAR}
    , #{piPw, mode=IN, jdbcType=VARCHAR}
    , #{piNickname, mode=IN, jdbcType=VARCHAR}
    , NULL
    , #{mJobCode, mode=IN, jdbcType=VARCHAR}
    , #{mMetCode, mode=IN, jdbcType=VARCHAR}
    , #{mSiggCode, mode=IN, jdbcType=VARCHAR}
    )
    }
    </select>



    ์ฐธ๊ณ : https://action713.tistory.com/entry/mybatis-Oracle-Procedure-%ED%98%B8%EC%B6%9C%ED%95%98%EA%B8%B0 




    240305 - ์˜ค / null์„ ๋„ฃ๋Š” ๊ฒฝ์šฐ int -> Integer๋กœ ๋ฐ”๊ฟ”์•ผํ•จ

    Request processing failed; nested exception is org.apache.ibatis.binding.BindingException: Mapper method 'com.itmeetup.mybatis.IMemberDAO.addMember attempted to return null from a method with a primitive return type (int).

    → ๋ฐ˜ํ™˜๋ฐ›๋Š” ํƒ€์ž…์€ int ์ธ๋ฐ ์กฐํšŒํ•œ ๋ฐ์ดํ„ฐ๊ฐ€ ๋งž์ง€ ์•Š์•„์„œ ๋ฐœ์ƒํ•˜๋Š” ์—๋Ÿฌ. int ํ˜•์œผ๋กœ๋Š” null์„ ๋ฐ›์„ ์ˆ˜ ์—†์Œ

    ์ฐธ๊ณ : https://mindolsj-dev.tistory.com/entry/MyBatis-MyBatis%EB%A1%9C-%EC%A1%B0%ED%9A%8C%EC%8B%9C-attempted-to-return-null-from-a-method-with-a-primitive-return-type-int 


    240307 - ์ด / ๋ฆฌ์†Œ์Šค ์ œํ•œ์œผ๋กœ ์ƒ๊ธด ์—๋Ÿฌ

    Request processing failed; nested exception is org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException:

     

    -> 240314 ์—๋Ÿฌ ํ•ด๊ฒฐ ๋ฐ์ดํ„ฐ ๋ฒ ์ด์Šค์—์„œ

    SELECT * 
    FROM v$resource_limit 
    where resource_name='processes'; 
    ALTER SYSTEM SET PROCESSES=500 SCOPE=spfile; 
    
    shutdown immediate; 
    
    startup;

    ๋ฐ”๊พธ๋ฉด ์„ฑ๊ณต 




    240308 - ์˜ค / Controller action ์ค‘๋ณต ์˜ค๋ฅ˜

    Cannot map handler [mypageController] to URL path [/myinfo.action]: There is already handler [com.itmeetup.mybatis.MypageController@1c7a031] mapped.



    240308 - ์˜ค / ajax ์—๋Ÿฌ ํ™•์ธ๋ฒ•

    → 

    error:function(request,status,error){
    console.log("code:"+request.status+"\n"+"message:"+request.responseText+"\n"+"error:"+error);
    }

    ์ฐธ๊ณ : https://shonm.tistory.com/454 


    240311 - ์˜ค/ SQL ์ฝ”๋“œ ์—๋Ÿฌ๋กœ ์—๋Ÿฌ

    Parameter 'hopeskills' not found. Available parameters are [arg0, collection, list]

    → ์ฝ”๋“œ ์—๋Ÿฌ๋กœ parameter ์ฐพ์„ ์ˆ˜ ์—†์Œ

    org.apache.ibatis.binding.BindingException: Invalid bound statement (not found): cohttp://m.itmeetup.mybatis.IGroupHomeDAO.evalu


    → XML ๋ฌธ์ œ์ž„(์„ธ๋ฏธ ์ฝœ๋ก  ๋น ์ง ํ™•์ธ ํ•˜์ž)


    240312 - ์—„/ view ์˜ค๋ฅ˜

    org.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.springframework.jdbc.BadSqlGrammarException: 

    ### Error querying database.  Cause: java.sql.SQLSyntaxErrorException: ORA-00904: "QUE_NO": invalid identifier

    ### The error may exist in file [C:\Project\IT_MeetUp\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\IT_MeetUp\WEB-INF\classes\com\itmeetup\mybatis\mapper\GroupHomeDAO.xml]

    ### The error may involve defaultParameterMap

    ### The error occurred while setting parameters

    ### SQL: SELECT DISTINCT(QUE_NAME) "QUENAME", QUE_NO "evaqueno"   FROM EVALNAMEVIEW         WHERE QI_CODE = 'QI_2'

    ### Cause: java.sql.SQLSyntaxErrorException: ORA-00904: "QUE_NO": invalid identifier
    ; bad SQL grammar []; nested exception is java.sql.SQLSyntaxErrorException: ORA-00904: "QUE_NO": invalid identifier

    → ๋ทฐ๋ฅผ ์ƒ์„ฑํ• ๋•Œ  "evaqueno"๋ฅผ ์„ค์ •ํ•˜์—ฌ ๋ฐœ์ƒํ•œ ์˜ค๋ฅ˜