sqlException 第29页

datetime2 数据类型

.net的EntityFramework构建网站数据层，给一个实体的DATETIME类型的属性赋值时突然莫名奇妙显示有一个类型不匹配的异常如下：System.Data.SqlClient.SqlException

weixin_30577801·2020-08-12 13:33

sql异常，Spring Aop事务不回滚解决方案

在做Spring声明式事务的时候，数据库连接池是HikariCP,如果sql报错，比如某一个字段can’tbenull,这种sqlexception就无法回滚，但是如果是1/0报错，事务就可以回滚，在网上查了很多资料

Java-Basketball·2020-08-12 12:28

JDBC学习笔记（1）——jdbc快速入门

*;publicclassjdbcdemo01{publicstaticvoidmain(String[]args)throwsClassNotFoundException,SQLException{/

qq_43881409·2020-08-12 12:16

JDBC之BaseJDBC和CRUDDAO的写法

BASEJDBCpackagecom.dao;importjava.sql.Connection;importjava.sql.DriverManager;importjava.sql.ResultSet;importjava.sql.SQLException

周振宇·2020-08-12 11:53

关于sql查询返回json数组格式的案列代码

*;importjava.rmi.RemoteException;importjava.sql.SQLException;importcom.alibaba.fastjson.JSONObject;importcom.kingdee.bos

梦真_qt·2020-08-12 10:35

Servlet--部署在新浪云

importjava.sql.Connection;importjava.sql.DriverManager;importjava.sql.PreparedStatement;importjava.sql.SQLException

liefyuan·2020-08-11 22:29

JDBC连接mysql

importjava.sql.DriverManager;importjava.sql.PreparedStatement;importjava.sql.ResultSet;importjava.sql.SQLException

暖阳浅夏·2020-08-11 20:00

JDBC c3p0 配置异常：java.sql.SQLException: Connections could not be acquired from the underlying database

一、问题描述在c3p0配置过程中，遇到如下异常：java.sql.SQLException:Connectionscouldnotbeacquiredfromtheunderlyingdatabase此异常为

zjhzxjq·2020-08-11 20:00

c3p0连接池连接失败：java.sql.SQLException: Connections could not be acquired from the underlying database!

问题描述：最近在使用c3p0连接池写一个小项目，在测试时始终无法正确连接数据库，报错如下：com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@669bed27--AcquisitionAttemptFailed!!!Clearingpendingacquires.Whiletryingtoacquireaneedednewresour

Star_Ship·2020-08-11 19:51

Hibernate operation: Cannot open connection; uncategorized SQLException for。。。很长的一段错误

注册表的修改：开始-运行-regedit-HKEY_LOCAL_MACHINE-SOFTWARE-Microsoft-MicrosoftSQlServer-80-Tools-ServiceManager-Remote（把默认值（1）修改为2，依然是16进制）开始：从别的电脑上copy了项目原因：这回遇到了Hibernateoperation:Cannotopenconnection;uncateg

xixi_haha123·2020-08-11 19:32

解决c3p0：Connections could not be acquired from the underlying database!

今天遇到一个问题：Causedby:java.sql.SQLException:Connectionscouldnotbeacquiredfromtheunderlyingdatabase!

weixin_30559481·2020-08-11 18:04

Connections could not be acquired from the underlying database

StandardWrapper.Throwableorg.springframework.transaction.CannotCreateTransactionException:CouldnotopenJDBCConnectionfortransaction;nestedexceptionisjava.sql.SQLException

微wx笑·2020-08-11 18:55

java工具类CMSTools

importjava.sql.SQLException;importjava.text.ParseException;importjava.text.SimpleDateFormat;importjava.util.ArrayList

snowyz·2020-08-11 18:24

使用JPA persistence.xml报错:A ResourcePool could not acquire a resource from its primary factory or sour

使用JPApersistence.xml配置时，报错:UnabletoacquireJDBCConnectionCausedby:java.sql.SQLException:Connectionscouldnotbeacquiredfromtheunderlyingdatabase

东非大裂谷·2020-08-11 17:00

C3p0使用时出现的异常及解决方案

当并发量大的时候，C3P0连接池会出现如下异常信息：Causedby:java.sql.SQLException:AnattemptbyaclienttocheckoutaConnectionhastimedout.atcom.mchange.v2

iteye_17686·2020-08-11 16:38

jstack诊断weblogic连接池满的问题

2.看weblogic日志出现大量的错误日志，连不上数据源：java.sql.SQLException:start()failedonresource'CTDataSource_gg_domain':XAER_RMERR

深圳gg·2020-08-11 16:53

A ResourcePool could not acquire a resource from its primary factory or source

Java访问数据库时，可能出现以下异常：java.sql.SQLException:Connectionscouldnotbeacquiredfromtheunderlyingdatabase!

_荣耀之路_·2020-08-11 16:25

Caused by: java.sql.SQLException: Connections could not be acquired from the underlying database!

org.springframework.transaction.CannotCreateTransactionException:CouldnotopenHibernateSession..............................Causedby:java.sql.SQLException

霄永梓·2020-08-11 15:30

解决：CannotAcquireResourceException: A ResourcePool could notacquire a resource from its primary fa......

Causedby:java.sql.SQLException:Connectionscouldnotbeacquiredfromtheunderlyingdatabase!

weixin_34268843·2020-08-11 15:46

C3P0连接池报错:java.lang.NullPointerException 空指针异常

然后写了个工具类方便操作，代码如下:packagecom.fendo.utils;importjava.sql.Connection;importjava.sql.ResultSet;importjava.sql.SQLException

lfendo·2020-08-11 15:28

CannotAcquireResour:A ResourcePool could not acquire a resource from its primary factory or source.

db2c3p0获取数据库连接时报og4j:WARNSeehttp://logging.apache.org/log4j/1.2/faq.html#noconfigformoreinfo.java.sql.SQLException

cskf·2020-08-11 15:18

使用c3p0连接池连接数据库时出现：Connections could not be acquired from the underlying database!

当使用c3p0连接数据库时，配置信息都没有错误，但是出现了如下情况：下列信息中有一行是java.lang.RuntimeException:java.sql.SQLException:Connectionscouldnotbeacquiredfromtheunderlyingdatabase

learning_learning·2020-08-11 15:35

jdbc连接oracle时sid问题

在项目中连接数据库是出现以下问题java.sql.SQLException:Connectionscouldnotbeacquiredfromtheunderlyingdatabase!

麦麦小猪·2020-08-11 15:30

java.sql.SQLException: ORA-01810: 格式代码出现两次

java.sql.SQLException:ORA-01810:格式代码出现两次今天在SQL格式化日期上碰到了这个问题：java.sql.SQLException:ORA-01810:格式代码出现两次。

Vashon_杨博程·2020-08-11 15:11

java.sql.SQLException: ORA-01652: unable to extend temp segment by 128 in tablespace TEMP

数据库更新操作报错：Errorupdatingdatabase.Cause:java.sql.SQLException:ORA-01652:unabletoextendtempsegmentby128intablespaceTEMP

zoe_邹·2020-08-11 13:17

JDBC

importjava.sql.Connection;importjava.sql.DriverManager;importjava.sql.ResultSet;importjava.sql.SQLException

小光芒·2020-08-11 12:18

关于 No operations allowed after connection closed.错误

刚开始挂上去时没有问题，等过三天左右就会报Nooperationsallowedafterconnectionclosed.错误报错如下：javax.servlet.ServletException:java.sql.SQLException

iteye_886·2020-08-11 12:34

JDBC DbUtils

packagedemo;importjava.sql.Connection;importjava.sql.DriverManager;importjava.sql.SQLException;publicclassDbUtil

console_log_LGA·2020-08-11 11:40

Error: java.io.IOException: java.sql.SQLException: Incorrect string value: '\xE4\xBA\xBA ' for colum

article/details/12714575，感谢愿博主提供解决方案使用MySQL，用Java程序往mysql中写数据，出现如下错误：Error:java.io.IOException:java.sql.SQLException

顺顺顺子·2020-08-11 05:31

解决java.sql.SQLException: Incorrect string value: '\xE6\x88\x91\xE7\x9A\x84...' for column 'groupName.

今天使用mysql，用java程序往mysql中写数据，出现如下错误：Causedby:java.sql.SQLException:Incorrectstringvalue:'\xD3\xCD\xBB\

weixin_33875839·2020-08-11 05:03

java.sql.SQLException: Incorrect string value: '\xE5\xA4\xA7\xE6\xB3\x95...' for column 'summary'解决

在mysql插入的时候报：java.sql.SQLException:Incorrectstringvalue:‘\xE5\xA4\xA7\xE6\xB3\x95…’forcolumn‘summary’

黑夜残影·2020-08-11 05:16

java.sql.SQLException: Incorrect string value: '\xE6\x88\x91\xE7\x9A\x84...' for column ...

重装mysql后，用Java程序往mysql中写数据，出现如下错误：java.sql.SQLException:Incorrectstringvalue:'\xE6\x88\x91\xE7\x9A\x84

祈雨v·2020-08-11 05:11

异常解决：java.sql.SQLException: Incorrect string value: '\xD4\xDA\xB8\xF7\xB8\xF6'

InputStreaminputStream=newFileInputStream(context);pstmt.setAsciiStream(6,inputStream,context.length());发生错误：java.sql.SQLException

lcwwade·2020-08-11 05:48

mysql使用utf8mb4

最近做一次数据库的数据转移,在过程中返现,有一部分的数据在insert到新的DB中出现了这样的错误:java.sql.SQLException:Incorrectstringvalue:'\xF0\x9F

Penn_J·2020-08-11 05:16

java.sql.SQLException: Incorrect string value: '\xE5\xB0‘

mysql插入中文字符报java.sql.SQLException:Incorrectstringvalue:'\xE5\xB0‘#原因：由于默认情况下，mysql的字符集是latin1(ISO_8859

anshan0901·2020-08-11 05:22

mysql自定义函数读取中文返回异常java.sql.SQLException: Incorrect string value: '\xE6\x9D\x8E\xE5\x87\xA4'

这里是在mysql中自定义了一个函数，但返回的字段定义为varchar类型，数据中包含中文，所以报java.sql.SQLException:Incorrectstringvalue:'\xE6\x9D

益诚智客·2020-08-11 05:22

Hibernate:Caused by: java.sql.SQLException: Incorrect string value: '\xE8\x8F异常

Exceptioninthread"main"org.hibernate.exception.GenericJDBCException:couldnotexecutestatementCausedby:java.sql.SQLException

VipMao·2020-08-11 05:21

Cause: java.sql.SQLException: Incorrect string value: '\xE6\xB5\x8B\xE8\xAF\x95' for column 'name

[2016-12-1315:35:48,946][main](XmlBeanDefinitionReader.java:317)INFOorg.springframework.beans.factory.xml.XmlBeanDefinitionReader-LoadingXMLbeandefinitionsfromclasspathresource[system/applicationConte

新手司机开飞机·2020-08-11 05:12

java.sql.SQLException: Incorrect string value: ‘\xE4\xB8\x8A\xE6\xB5\xB7‘ for column ‘xxx‘

解决：java.sql.SQLException:Incorrectstringvalue:‘\xE4\xB8\x8A\xE6\xB5\xB7’forcolumn‘xxx’在这位兄台这里找到了解决办法：

bboy枫亭·2020-08-11 05:05

java MVC设计模式实例展示(jsp+servlet+model)

1：servlet代码packagecom.rupeng.test;importjava.io.IOException;importjava.sql.ResultSet;importjava.sql.SQLException

小小角色熊·2020-08-11 04:08

The server time zone value'???ú±ê×??±??' 与Loading class com.mysql.jdbc.Driver'. This is deprecated.

MySQL最近遇到的两点问题—Cause:java.sql.SQLException:Theservertimezonevalue与Loadingclasscom.mysql.jdbc.Driver’.

荒原Plus·2020-08-11 04:38

JDBC连接执行 MySQL 存储过程报权限错误

Userdoesnothaveaccesstometadatarequiredtodeterminestoredprocedureparametertypes.Ifrightscannotbegranted,执行存储过程时，出现如下错误：java.sql.SQLException

J.Duke·2020-08-11 02:26

JAVA

*;importjava.sql.SQLException;publicclassMain{publicstaticvoidmain(String[]args)throwsClassNotFoundException

素宇·2020-08-11 01:51

jdbc 连接数据库出现serverTimezone问题

serverTimezone=UTC出现报错java.sql.SQLException:Theservertimezonevalue‘ÖÐ¹ú±ê×¼Ê±¼ä’isunrecognizedorrepresentsmoret

来一口98的香肠·2020-08-11 00:28

JavaWeb简单爬取网页内容（2）

和servlet，剩下自己拓展）4关于如何导入jar包移步上一篇5WEIBODAO.javapackageWBDAO;importjava.io.IOException;importjava.sql.SQLException

pumpkin8866·2020-08-11 00:45

JAVA连接Mysql数据库，获取数据