连接的是mysql数据库,插入数据时,控制台报: com.mysql.jdbc.MysqlDataTruncation: Data truncation: Data too long for column 'user_name' at row 1错误,具体信息如下: 严重: Servlet.service() for servlet default threw exceptiocom.mysql.jdbc.MysqlDataTruncation: Data truncation: Data to…
1.错误叙述性说明 [ERROR:]2015-06-08 09:49:42,523 [异常拦截] org.hibernate.exception.DataException: error executing work at org.hibernate.exception.internal.SQLExceptionTypeDelegate.convert(SQLExceptionTypeDelegate.java:69) at org.hibernate.exception.internal.St…
1.错误描述 [ERROR:]2015-06-08 09:49:42,523 [异常拦截] org.hibernate.exception.DataException: error executing work at org.hibernate.exception.internal.SQLExceptionTypeDelegate.convert(SQLExceptionTypeDelegate.java:69) at org.hibernate.exception.internal.Stand…
1.错误描述 org.hibernate.exception.DataException: could not execute statement at org.hibernate.exception.internal.SQLExceptionTypeDelegate.convert(SQLExceptionTypeDelegate.java:69) at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert…
执行更新时的出错信息 Whitelabel Error Page This application has no explicit mapping for /error, so you are seeing this as a fallback. Fri Jun 29 15:02:45 CST 2018 There was an unexpected error (type=Internal Server Error, status=500). ### Error updating databa…
Caused by: com.mysql.jdbc.MysqlDataTruncation: Data truncation: Data too long for column 'img' at row 1 并非字符长度不够,最大 解决方法如下: 1.调整字段长度(可能不需要调整,只要调整编码格式即可) 2,变更字段字符集编码,由latin1变更为utf8 分享我遇到的故障: 此故障是我上传图片到emp表的时候遇到的.如果你程序设置字符长度没有出错,那可能是程序外部设置出错了,例如我这个错误,上…
1.问题描述: 在mysql插入数据的时候报错:Cause: com.mysql.jdbc.MysqlDataTruncation: Data truncation: Data too long for column 'xxx_name' at row 1 严重: Servlet.service() for servlet default threw exceptio com.mysql.jdbc.MysqlDataTruncation: Data truncation: Data too lo…
问题:ERROR JDBCExceptionReporter:72 - Data truncation: Incorrect datetime value: '' for column 'createTime' at row 1 Caused by: org.hibernate.exception.DataException: could not insert: [org.fkshop.order.bean.Order] at org.hibernate.exception.SQLStateCo…
Exception in thread "main" com.mysql.jdbc.MysqlDataTruncation: Data truncation: Data too long for column 'note' at row 1 at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2868) at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1573) at co…
Caused by: com.mysql.jdbc.MysqlDataTruncation: Data truncation: Out of range value for column 'phone' at row 1 要插入的数据超出了数据库中的数据能存储的长度.所以才会有这种错误, 可以给该字段换一种数据类型.使用bigint.…
Cause: com.mysql.cj.jdbc.exceptions.MysqlDataTruncation: Data truncation: Incorrect date value: '1541123218569' for column 'create_time' at row 1 遇到这种问题的原因有两种 1.可能是表中设置的字符集与你想要插入的字符集不相同. 解决方法: (1)修改数据库默认编码ALTER DATABASE `test` DEFAULT CHARACTER SET u…
前段时间,接手一个项目使用的是原始的jdbc作为数据库的访问,发布到服务器上在运行了一段时间之后总是会出现无法访问的情况,登录到服务器,查看tomcat日志发现总是报如下的错误. Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Data source rejected establishment of connection, message from server: "Too man…
报错: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Data source rejected establishment of connection, message from server: "Too many connections" at sun.reflect.GeneratedConstructorAccessor16.newInstance(Unknown Source) at…
按照以前的老方法,写Java的主程序通过JDBC来连MySQL. //1: import java.sql.*; import java.sql.*; public class JDBC_Driver { // JDBC driver name and database URL; static final String dbDriver = "com.mysql.jdbc.Driver"; static final String DB_URL = "jdbc:mysql://…
com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Data source rejected establishment of connection, message from server: "Too many connections" 原因:因为你的MySQL安装目录下的my.ini中设定的并发连接数太少或者系统繁忙导致连接数被占满 解决方式: 打开MYSQL安装目录打开MY.INI找到max_…
show processlist; select * from information_schema.processlist; Command: The type of command the thread is executing. 例如上面的例子中,Sleep,或者Query 时间戳timestampcreate table t_var (id VARCHAR(10),name VARCHAR(255),descs VARCHAR(500),create_time TIMESTAMP DEF…
http://stackoverflow.com/questions/20233837/importing-multi-valued-field-into-solr-from-mysql-using-solr-data-import-handler Q: We have the following two tables in our mySQL: mysql> describe comment; +--------------+--------------+------+-----+------…
com.mysql.jdbc.Driver tocom.mysql.cj.jdbc.Driver MySQL :: MySQL Connector/J 8.0 Developer Guide :: 4.3.1.3 Changes in the Connector/J API https://dev.mysql.com/doc/connector-j/8.0/en/connector-j-api-changes.html MySQL Connector/J 8.0 Developer Guide …