【文章推薦】Error querying database. Cause: java.sql.SQLException: Row 28 was cut by GROUP_CONCAT()

原文：Error querying database. Cause: java.sql.SQLException: Row 28 was cut by GROUP_CONCAT()

長度不足導致 show variables like group concat max len 設置完畢重啟還不行手動找到 my.ini文件在最后加 group concat max len ...

2021-11-16 14:52 0 1114 推薦指數：

Error querying database. Cause: java.sql.SQLException: ORA-01745: 無效的主機/綁定變量名

今天調試程序是遇到了，下面的一個問題。我將對應的SQL語句拿到Toad下也能正常的執行，感覺有點莫名其妙，根據異常信息的提示查看對應的映射結果集也沒發現錯誤，然后百度了一下，也有許多朋友也遇到過這樣的問題，原因大概有兩個，一是：結果集中的字段含有對應的數據庫產品的關鍵字，二是：在xml文件中 ...

mybatis 執行查詢時報錯【Error querying database. Cause: java.sql.SQLException: Error setting driver on UnpooledDataSource. Cause

org.apache.ibatis.exceptions.PersistenceException: ### Error querying database. Cause: java.sql.SQLException: Error setting driver ...

解讀可能導致此報錯的原因 Error updating database. Cause: java.sql.SQLException: Data truncated for column 'user_id' at row 1

org.springframework.dao.DataIntegrityViolationException: ### Error updating database. Cause: java.sql.SQLException: Data truncated for column ...

初學MyBatis（踩坑）Error querying database. Cause: java.sql.SQLException: java.lang.ClassCastException: java.math.BigInteger cannot be cast

最近在學習Mybatis，代碼全部根據教程寫好了，一運行結果報了一個錯誤，主要錯誤內容：說什么BigInteger無法轉Long？我跑去檢查實體類和數據庫，類型全部一一對應斷點調試跑底 ...

org.apache.ibatis.exceptions.PersistenceException: ### Error querying database. Cause: java.sql.SQLException: The server time zone value

今天在用junit測試mybits程序是遇到一個問題，報錯為： org.apache.ibatis.exceptions.PersistenceException: ### Error querying database. Cause ...

rror querying database. Cause: java.sql.SQLException: null, message from server: "Host '192.168.30.1' is not allowed to connect to this MySQL server"

連接遠程Mysql的時候出現如下錯誤 org.apache.ibatis.exceptions.PersistenceException: ### Error querying database. Cause: java.sql.SQLException: null ...

Error updating database. Cause: java.sql.SQLException: SQL String cannot be empty

</insert> 　　<if test="xxxEntityList != null and xxxEntityList.size() > 0"> 　　　　I ...

Error updating database. Cause:java.sql.SQLException: Lock wait timeout exceeded; try restartingtransaction

select * from information_schema.innodb_trx查看 trx_mysql_thread_id show processlist kill 100070; ...

原文：Error querying database. Cause: java.sql.SQLException: Row 28 was cut by GROUP_CONCAT()

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