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postgres sql parsing "conflict " error #1551

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Description

@mrtang123

et.sf.jsqlparser.parser.ParseException: Encountered unexpected token: "conflict" <S_IDENTIFIER>
at line 3, column 12.

Was expecting:

"DUPLICATE"

at net.sf.jsqlparser.parser.CCJSqlParser.generateParseException(CCJSqlParser.java:31234)
at net.sf.jsqlparser.parser.CCJSqlParser.jj_consume_token(CCJSqlParser.java:31067)
at net.sf.jsqlparser.parser.CCJSqlParser.Insert(CCJSqlParser.java:2991)
at net.sf.jsqlparser.parser.CCJSqlParser.SingleStatement(CCJSqlParser.java:236)
at net.sf.jsqlparser.parser.CCJSqlParser.Statements(CCJSqlParser.java:706)
at net.sf.jsqlparser.parser.CCJSqlParserUtil.parseStatements(CCJSqlParserUtil.java:213)
at net.sf.jsqlparser.parser.CCJSqlParserUtil.parseStatements(CCJSqlParserUtil.java:203)
at com.baomidou.mybatisplus.extension.parser.JsqlParserSupport.parserMulti(JsqlParserSupport.java:63)

Activity

  1. mrtang123 commented on Jun 2, 2022

    @mrtang123
    Author

    sql: insert into (xxx) values (xxx) on conflict(xxx) do update xxx ...
    jsqlparser version is 4.3

  2. added a commit that references this issue on Jun 3, 2022
    92c8937
  3. ashishkrgupta commented on Feb 13, 2023

    @ashishkrgupta

    This fix is not working if we have 2 columns in on conflict clause.
    Ex:
    insert into table ( col1, col2, updationtime, username, lastname ) values ( ?, ?, ?, ?, ? ) ON CONFLICT ( col1, col2 ) DO UPDATE SET username=EXCLUDED.username RETURNING id

    It throws below error:
    `could not parse query 'insert into userinfo ( col1, col2, updationtime, username, lastname ) values ( ?, ?, ?, ?, ? ) ON CONFLICT ( col1, col2 ) DO UPDATE SET username=EXCLUDED.username RETURNING id'
    net.sf.jsqlparser.JSQLParserException: net.sf.jsqlparser.parser.ParseException: Encountered unexpected token: "," ","
    at line 1, column 116.

    Was expecting:

    ")"
    
    at net.sf.jsqlparser.parser.CCJSqlParserUtil.parseStatement(CCJSqlParserUtil.java:263)
    at net.sf.jsqlparser.parser.CCJSqlParserUtil.parse(CCJSqlParserUtil.java:81)
    at net.sf.jsqlparser.parser.CCJSqlParserUtil.parse(CCJSqlParserUtil.java:47)
    at com.securonix.soar.database.cache.JDBCCache.getTableSet(JDBCCache.java:155)
    at com.securonix.soar.database.cache.JDBCCache.main(JDBCCache.java:198)
    

    Caused by: java.util.concurrent.ExecutionException: net.sf.jsqlparser.parser.ParseException: Encountered unexpected token: "," ","
    at line 1, column 116.

    Was expecting:

    ")"
    
    at java.base/java.util.concurrent.FutureTask.report(FutureTask.java:122)
    at java.base/java.util.concurrent.FutureTask.get(FutureTask.java:205)
    at net.sf.jsqlparser.parser.CCJSqlParserUtil.parseStatement(CCJSqlParserUtil.java:258)
    ... 4 common frames omitted
    

    Caused by: net.sf.jsqlparser.parser.ParseException: Encountered unexpected token: "," ","
    at line 1, column 116.

    Was expecting:

    ")"
    
    at net.sf.jsqlparser.parser.CCJSqlParser.generateParseException(CCJSqlParser.java:33398)
    at net.sf.jsqlparser.parser.CCJSqlParser.jj_consume_token(CCJSqlParser.java:33231)
    at net.sf.jsqlparser.parser.CCJSqlParser.InsertConflictTarget(CCJSqlParser.java:3017)
    at net.sf.jsqlparser.parser.CCJSqlParser.Insert(CCJSqlParser.java:2967)
    at net.sf.jsqlparser.parser.CCJSqlParser.SingleStatement(CCJSqlParser.java:252)
    at net.sf.jsqlparser.parser.CCJSqlParser.Statement(CCJSqlParser.java:157)
    at net.sf.jsqlparser.parser.CCJSqlParserUtil$1.call(CCJSqlParserUtil.java:253)
    at net.sf.jsqlparser.parser.CCJSqlParserUtil$1.call(CCJSqlParserUtil.java:250)
    at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
    at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
    at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
    at java.base/java.lang.Thread.run(Thread.java:829)
    

    []
    `

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