【java.sql.SQLException: Streaming result set com.mysql.jdbc.RowDataDynamic@27ce24aa is still active. No statements may be issued when any streaming result sets are open and in use on a given connection】的更多相关文章

java.sql.SQLException: Streaming result set com.mysql.jdbc.RowDataDynamic@27ce24aa is still active. No statements may be issued when any streaming result sets are open and in use on a given connection

在Sqoop往mysql导出数据的时候报了这个错误,一开始还以为是jar包没有打进去或者打错位置了,未解便上网查询. Error reading from database: java.sql.SQLException: Streaming result set com.mysql.jdbc.RowDataDynamic@27ce24aa is still active. No statements may be issued when any streaming result sets are…

java.sql.SQLException: No suitable driver found for jdbc:hive://localhost:10000/default

error: java.sql.SQLException: No suitable driver found for jdbc:hive://localhost:10000/default at java.sql.DriverManager.getConnection(DriverManager.java:) at java.sql.DriverManager.getConnection(DriverManager.java:) at demo.utils.JDBCUtils.getConnec…

java.sql.SQLException: No suitable driver found for jdbc:mysql://localhost:3306/

出现这个异常原因可能很多: 1.编码问题 2.没有加载类驱动:换一种数据库的连接方式,就忘了这个:Class.forName(driverclass); import java.io.IOException; import java.io.InputStream; import java.sql.Connection; import java.sql.DriverManager; import java.sql.ResultSet; import java.sql.SQLException; i…

Spark on Yarn:java.sql.SQLException: No suitable driver found for jdbc:microsoft:sqlserver://localhost\\db_instance_name:1433;databaseName=db_name

本文只是针对当前特定环境下,出现的问题找不到sqljdbc驱动的案例.具体出现原因,可能是spark版本问题,也可能是集群配置问题. yarn-client方式下: 通过--jars参数指定驱动文件位置,提交后提示:“...No suitable driver found for jdbc:...”: 后来参考到文章:Spark insertIntoJDBC找不到Mysql驱动解决方法 中介绍到:是由于版本问题,导致的我们程序提交不上去的错误问题. 于是修改提交参数使用--driver-clas…

Oracle java.sql.SQLException: 数字溢出

六月 30, 2016 5:47:47 下午 org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions信息: Loading XML bean definitions from class path resource [org/springframework/jdbc/support/sql-error-codes.xml]六月 30, 2016 5:47:47 下午 org.springf…

mybatis 执行查询时报错 【Error querying database. Cause: java.sql.SQLException: Error setting driver on UnpooledDataSource. Cause: java.lang.ClassNotFoundException: Cannot find class: 】

org.apache.ibatis.exceptions.PersistenceException: ### Error querying database. Cause: java.sql.SQLException: Error setting driver on UnpooledDataSource. Cause: java.lang.ClassNotFoundException: Cannot find class: ### The error may exist in mybatis\r…

吴裕雄--天生自然 JAVA开发学习：解决java.sql.SQLException: The server time zone value报错

这个异常是时区的错误,因此只你需要设置为你当前系统时区即可,解决方案如下: import java.sql.Connection ; import java.sql.DriverManager ; import java.sql.SQLException ; public class Test{ // 定义MySQL的数据库驱动程序 public static final String DBDRIVER = "com.mysql.cj.jdbc.Driver" ; // 定义MySQL…

java.sql.SQLException: 关闭的连接 解决办法

程序如果长时间不进行数据库操作,那么数据源中的 Connection 很可能已经断开.其原因有可能是防火墙,或者连接的数据库设置的超时时间.这里使用的是 C3P0 连接 oracle 数据库,引起的异常信息为: org.springframework.transaction.TransactionSystemException: Could not roll back Hibernate transaction; nested exception is org.hibernate.Transac…

mybatis项目报错：java.sql.SQLException: ORA-00911: 无效字符 解决方法

如果你用java写程序访问数据库,出现这个问题:java.sql.SQLException: ORA-00911: 无效字符 at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:112)at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:331)at oracle.jdbc.driver.T4CTTIoer.processError(T…

java中mysql查询报错java.sql.SQLException: Before start of result set

异常:java.sql.SQLException: Before start of result set 解决方法:使用rs.getString();前一定要加上rs.next(); sm = conn.createStatement(); ResultSet rs = null; String sql_max = "SELECT id FROM a WHERE name= '" + name + "' ORDER BY online_time DESC LIMIT 1&qu…