sqlException

JDBCUtil for oracle 工具类

packagecom.crh.utils;importjava.sql.Connection;importjava.sql.DriverManager;importjava.sql.ResultSet;importjava.sql.SQLException
Reui.Chen·2020-07-07 17:32

spark集群上提交hivecontext任务报拒绝连接的错误

错误如下：Causedby:java.sql.SQLException:Unabletoopenatestconnectiontothegivendatabase.JDBCurl=jdbc:mysql:
MKing1994·2020-07-07 17:40

Java学生管理系统项目案例

分代码如下packagecom.student.util;importjava.sql.Connection;importjava.sql.DriverManager;importjava.sql.SQLException
lizhengduan·2020-07-07 14:13

springboot 访问时出现 Unable to load class: oracle.jdbc.OracleDriver

nestedexceptionisorg.apache.ibatis.exceptions.PersistenceException:###Errorqueryingdatabase.Cause:com.github.pagehelper.PageException:java.sql.SQLException
碧扶摇·2020-07-07 14:35

java.sql.SQLException: 对只转发结果集的无效操作: absolute beforeFirst

java.sql.SQLException:对只转发结果集的无效操作:absolutebeforeFirst[%=@title%][%=@count%]票[[%=@percent%]％]java.sql.SQLException
衣犹未尽·2020-07-07 13:20

Java面向对象测试题

（选择二项）A.加载JDBC驱动时，如果系统中不存在给定的类，则会引发的异常类型是SQLException。
梁云亮·2020-07-07 13:58

MySQL——Caused by: java.sql.SQLException: Unknown system variable 'transaction_isolation'

介绍问题概述  在开发过程中，服务程序报错Causedby:java.sql.SQLException:Unknownsystemvariable'transaction_isolation'看着sql
Andya_net·2020-07-07 12:00

mysql/Java服务端对emoji的支持

问题描述：如果UTF8字符集且是Java服务器的话，当存储含有emoji表情时，会抛出类似如下异常：java.sql.SQLException:Incorrectstringvalue:'\xF0\
junsure2012·2020-07-07 12:25

使用MySQL时出现The server time zone value '�й���׼ʱ��' is unrecogni的解决方法

org.springframework.jdbc.CannotGetJdbcConnectionException:FailedtoobtainJDBCConnection;nestedexceptionisjava.sql.SQLException
样young·2020-07-07 11:34

封装一个JDBC工具类

工具类代码importjava.sql.Connection;importjava.sql.DriverManager;importjava.sql.ResultSet;importjava.sql.SQLException
码小二·2020-07-07 11:09

nested exception is java.sql.SQLException: IO 错误

1、错误描述(mx.messaging.messages::ErrorMessage)#0body=(null)clientId="18CE3B03-9709-9DA8-7634-340C23317FDD"correlationId="3161DF25-D056-D694-E5CF-963E4FE036D9"destination="waitController"extendedData=(nul
iteye_8264·2020-07-07 11:07

Caused by: java.sql.SQLException: Field 'id' doesn't have a default value

1、错误描述org.hibernate.exception.GenericJDBCException:errorexecutingworkatorg.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:54)atorg.hibernate.engi
iteye_11495·2020-07-07 10:43

java连接数据库(查询语句)

*;publicclassMain{publicstaticvoidmain(String[]args)throwsClassNotFoundException,SQLException{//writeyourcodehere
hscx123·2020-07-07 09:16

使用新版本mysql的jdbc驱动时报时区问题

java.sql.SQLException:Theservertimezonevalue‘Öйú±ê׼ʱ¼ä’isunrecognizedorrepresentsmorethanonetimezone.YoumustconfigureeithertheserverorJDBCdriver
gnail_oug·2020-07-07 08:12

java.sql.SQLException: No value specified for parameter 2

一、问题提出我在模拟实现批处理时出现此问题代码如下：publicstaticintbatch(Connectionconnection,Stringsql,Object[][]params){try(Connectionconn=connection){PreparedStatementpstat=conn.prepareStatement(sql);for(inti=0;i
明月几时有666·2020-07-07 08:33

The server time zone value xxxxxxx is unrecognized or represents more than one time zone.

环境SpringBootmybatis问题项目启动时报错java.sql.SQLException:Theservertimezonevalue'�й���׼ʱ��'isunrecognizedorrepresentsmorethanonetimezone.YoumustconfigureeithertheserverorJDBCdriver
夕阳西下，断肠人在天涯·2020-07-07 07:08

Caused by: java.sql.SQLException: Connection is read-only. Queries leading to da

[color=red]错误信息：[/color]Causedby:java.sql.SQLException:Connectionisread-only.Queriesleadingtodatamodificationarenotallowed
feng132feng·2020-07-07 07:04

java.sql.SQLException: 批处理中出现错误: batch must be either executed or cleared

问题:   }else{                  sb.append("andE.DATA_TYPEISNULL");               }                  //检验数据库中是否有重复数据                  re=queryState.executeQuery(sb.toString());                  if(re!=nu
java学习开发者·2020-07-07 07:02

解决emoji表情插入数据库报错问题

org.springframework.jdbc.UncategorizedSQLException:###Errorupdatingdatabase.Cause:java.sql.SQLException
echo9310·2020-07-07 07:37

java之操作mysql常用方法

importjava.sql.DriverManager;importjava.sql.PreparedStatement;importjava.sql.ResultSet;importjava.sql.SQLException
dianchuiheng3444·2020-07-07 06:39

Spring 开发笔记之 java.sql.SQLException: Lock wait timeout exceeded | CannotAcquireLockException 的解决

《Spring开发笔记之java.sql.SQLException:Lockwaittimeoutexceeded|org.springframework.dao.CannotAcquireLockException
Defonds·2020-07-07 06:53

原生JDBCUtils工具类封装代码实现

importjava.io.IOException;importjava.sql.Connection;importjava.sql.DriverManager;importjava.sql.ResultSet;importjava.sql.SQLException
拉里_佩奇·2020-07-07 04:50

java.sql.SQLException: The server time zone value

springboot整合mybatis时候报错配置datasource:username:rootpassword:rootdriver-class-name:com.mysql.cj.jdbc.Driverurl:jdbc:mysql://127.0.0.1:3306/blog?useSSL=false&requireSSL=false&characterEncoding=UTF-8&serve
cb2303·2020-07-07 04:37

You must configure either the server or JDBC driver (via the serverTimezone configuration property)

1、问题描述本地程序执行是OK，但是发布到Linux上，MySQL设置的UTC时间，在执行数据库操作的时候，就会报如下错误：Failedjava.sql.SQLException:Theservertimezonevalue'CoordinatedUniversalTime'isunrecognizedorrepresentsmorethanonetimezone.Youmustconfigure
localhostAND·2020-07-07 04:41

报错java.sql.SQLException: Before start of result set的解决

publicclassTestmysql{staticfinalStringJDBC_DRIVER="com.mysql.jdbc.Driver";staticfinalStringDB_URL="jdbc:mysql://ip:3307/数据库名?useUnicode=true&characterEncoding=utf-8&zeroDateTimeBehavior=convertToNull"
小测试一枚·2020-07-07 03:36

mysql使用utf8mb4

插入mysql报错：[ERROR]###Errorupdatingdatabase.Cause:java.sql.SQLException:Incorrectstringvalue:'\xF3\xB2\
alen1985·2020-07-07 02:47

JDBC 连接mysql 完整流程（详细）

.dao;importjava.sql.Connection;importjava.sql.DriverManager;importjava.sql.ResultSet;importjava.sql.SQLException
挚爱小胖脸·2020-07-07 02:00

mysql出现The server time zone value '�й���׼ʱ��' is unrecogni。。。。的解决办法

java.sql.SQLException:Theservertimezonevalue‘�й���׼ʱ��’isunrecognizedorrepresentsmorethanonetimezone.YoumustconfigureeithertheserverorJDBCdriver
a670275845·2020-07-07 02:49

mysql数据库怎么存入emoji表情，更改utf8mb4后为什么出现全是问号

在项目中遇到有人存emoji表情，出现如下错误：java.sql.SQLException:Incorrectstringvalue:'\xF0\x9F\x92\x94'forcolumn'name'atrow1
Hank涵·2020-07-07 02:53

java.sql.SQLException: The server time zone value 连接mybatis 时候的错误

具体报错如下:java.sql.SQLException:Theservertimezonevalue‘�й���׼ʱ��’isunrecognizedorrepresentsmorethanonetimezone.YoumustconfigureeithertheserverorJDBCdriver
米封·2020-07-07 01:29

Jmeter java.sql.SQLException: No suitable driver found for jdbc:mysql:

Responsemessage:java.sql.SQLException:Nosuitabledriverfoundforjdbc:mysql://192.168.1.201:3306/taskmanagement
Tan37Lu·2020-07-07 00:45

java.sql.SQLException: ORA-01747: user.table.column, table.column 或列说明无效

[结束记录]org.springframework.jdbc.BadSqlGrammarException:###Errorupdatingdatabase.Cause:java.sql.SQLException
hhbmobile·2020-07-07 00:05

Mybatis报错use a more specifc time zone value if you want to utilize time zone support

Exceptioninthread"main"org.apache.ibatis.exceptions.PersistenceException:###Errorqueryingdatabase.Cause:java.sql.SQLException
愿随我ღ·2020-07-06 23:02

java.sql.SQLException: No value specified for parameter 1

错误描述java.sql.SQLException:Novaluespecifiedforparameter1原因是没有传参/***根据id删除用户*@paramid*@return返回删除成功或失败*
Bruce_Json·2020-07-06 23:12

工具类：获得C3P0连接池的dataSource

connectionpackagecom.songlee.utils;/**复杂版C3P0工具类*/importjava.sql.Connection;importjava.sql.ResultSet;importjava.sql.SQLException
LegendaryHsl·2020-07-06 22:33

JDBC通用工具包

;importjava.sql.Connection;importjava.sql.PreparedStatement;importjava.sql.ResultSet;importjava.sql.SQLException
GuanJdoJ·2020-07-06 22:56

从mysql获取数据方法的封装

获取连接对象的封装packagecom.qf.common;importjava.sql.Connection;importjava.sql.DriverManager;importjava.sql.SQLException
Future_Car·2020-07-06 21:11

学生管理系统MYSQL数据库版

importcom.zzu.tool.db.Linked;importjavax.swing.tree.RowMapper;importjava.sql.ResultSet;importjava.sql.SQLException
CellIce·2020-07-06 21:02

java.sql.SQLException: No value specified for parameter 12

Stringsql="updatedishessetfoodName=?,foodPrice=?,foodWeight=?,cost_performance=?,address=?,date=?,firstCategoty=?,secondCategory=?,foods=?,photo=?,other=?whereid=?";pstmt=conn.prepareStatement(sql);ps
Philtell·2020-07-06 21:58

Caused by: java.sql.SQLException: No value specified for parameter 2

1、错误描述atsun.reflect.NativeMethodAccessorImpl.invoke0(NativeMethod)atsun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)atsun.reflect.DelegatingMethodAccessorImpl.invoke(Deleg
翱翔天地·2020-07-06 20:33

You must configure either the server or JDBC driver (via the 'serverTimezone' configuration property...

1、打开网页时候报错，idea报错java.sql.SQLException:Theservertimezonevalue'�й���׼ʱ��'isunrecognizedorrepresentsmorethanonetimezone.YoumustconfigureeithertheserverorJDBCdriver
牧牛人Alec·2020-07-06 19:58

Java和SQL数据库连接语句

importjava.sql.Connection;importjava.sql.DriverManager;importjava.sql.ResultSet;importjava.sql.SQLException
单线程患者·2020-07-06 19:10

MySQL错误: could not retrieve transation read-only status server

问题描述：java代码在开始事务后，先做了一个查询，再insert，此时会报：java.sql.SQLException:couldnotretrievetransationread-onlystatusserver
weixin_34114823·2020-07-06 19:08

问题:java.sql.SQLException: No value specified for parameter 1

解决方案:没有指定参数Stringuser=req.getParameter("user");Stringpwd=req.getParameter("pwd");Connectionconn=DbUtil.getCon();Stringsql="selectnamefromuserwherename=?andpassword=?";PreparedStatementpst=conn.prepare
p是马甲·2020-07-06 18:44

java 连接mysql 并测试是否成功

importjava.sql.DriverManager;importjava.sql.PreparedStatement;importjava.sql.ResultSet;importjava.sql.SQLException
elroye·2020-07-06 18:25

更新MySQL数据库( java.sql.SQLException: No value specified for parameter 1) 异常 解决方法

packagecom.swift;importjava.io.File;importjava.sql.Connection;importjava.sql.PreparedStatement;importjava.sql.SQLException
Advancing-Swift·2020-07-06 18:26

jdbc连接数据库 The server time zone value '�й���׼ʱ��' is unrecognized or represents more... 错误

isunrecognizedorrepresentsmore…错误问题描述连接数据库代码示例importjava.sql.Connection;importjava.sql.DriverManager;importjava.sql.SQLException
风雨雾凇·2020-07-06 17:22

java 访问数据库实例

*;importjava.sql.Connection;importjava.sql.DriverManager;importjava.sql.ResultSet;importjava.sql.SQLException
紫色_麦迪·2020-07-06 17:54

java连接mysql插入数据操作

packageimpl;importjava.sql.PreparedStatement;importjava.sql.SQLException;importdb.DBConnection;importentity.Student
ly_rose·2020-07-06 17:48

java.sql.SQLException: No value specified for parameter 16

错误描述：java.sql.SQLException:Novaluespecifiedforparameter16atcom.mysql.jdbc.SQLError.createSQLException
jhg1204·2020-07-06 16:40
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