@TestpublicvoidtestOracle()throwsException {//数据库连接配置参数String driver_name = "oracle.jdbc.driver.OracleDriver"; String jdbc_url= "jdbc:oracle:thin:@127.0.0.1:1521:orcl"; String jdbc_user= "mytest"; String jdbc_password= "yourpass"; Class.forName(driver_name); Connection conn=DriverM...
Connection conn =null; Statement stmt=null; Class.forName("oracle.jdbc.driver.OracleDriver"); conn= DriverManager.getConnection("jdbc:oracle:thin:@192.168.75.131:1521/oracle12c", "c##scott", "scott"); stmt=conn.createStatement(); System.out.println("连接对象:"+conn); 3.5Jdbc连接cdb数据库实例...
To verify whether you are hitting this problem, verify whether the Oracle instance is configured for Multithreaded Server (MTS). If the Oracle instance is not configured for MTS, you are probably encountering a different problem. Otherwise, continue. Try forcing the JDBC connection to use a dedic...
at org.apache.sqoop.manager.OracleManager.makeConnection(OracleManager.java:341) at org.apache....
报错: JDBC Connection [oracle.jdbc.driver.T4CConnection@480c1762] will not be managed by Spring,场景启动项目的时候报错,提示信息:JDBCConnection[oracle.jdbc.driver.T4CC
If the Oracle 12c client is installed on your machine, you can use the 12c drivers to make an OCI connection. If you are connecting to a different version of Oracle, the Oracle drivers for that particular database version would need to be used in order to make an OCI connection. The ...
2017-10-13 13:55:20,139 ERROR UserController:767 % - 同步人员失败:Could not open JDBC Connection for transaction; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot load JDBC driver class 'oracle.jdbc.driver.OracleDriver 'org.springframework.transaction.CannotCreateTransactionEx...
当遇到"Connection refused"错误时,通常是由于以下原因: 1、Oracle服务未启动:检查Oracle服务是否正在运行。 2、防火墙配置:确保端口(默认为1521)未被防火墙阻止。 3、SID或服务名错误:确保连接字符串中的SID或服务名与Oracle数据库配置匹配。 4、安装问题:如果之前安装过其他版本的Oracle或安装失败,可能会导致配置混乱...
)")){ connection.setAutoCommit(false); // 关键！关闭自动提交 for(int i=0;i<10000;i...
2017-10-13 13:55:20,139 ERROR UserController:767 % - 同步人员失败:Could not open JDBC Connection for transaction; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot load JDBC driver class 'oracle.jdbc.driver.OracleDriver 'org.springframework.transaction.CannotCreateTransactionEx...