Java can help reduce costs, drive innovation, & improve application services; the #1 programming language for IoT, enterprise architecture, and cloud computing.
有同事发来错误,截图如下: 执行一个UPDATE语句的时候报ORA-01591的错误。 3、故障分析及解决过程 这个错误是由于分布式事务引起,而不是普通的锁引起的。若检查一般对象数据表锁定,则只需要检查V$LOCKED_OBJECT和V$TRANSACTION视图,就可以定位到具体的SQL语句和操作人等信息,但是检查之后的结果如下: 代码语言:javascript...
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1>.NUMBER类型细讲: Oracle number datatype 语法:NUMBER[(precision [, scale])] 简称:precision –> p scale –> s NUMBER(p, s) 范围: 1 <= p <=38, -84 <= s <= 127 保存数据范围:-1.0e-130 <= number value < 1.0e+126 保存在机器内部的范围: 1 ~ 22 bytes 有效为:从左边第一个不...
### Error updating database. Cause: java.sql.SQLException: ORA-00060: 等待资源时检测到死锁 ### The error may involve com.xxx.dao.TAccTransDAO.updateBalance-Inline ### The error occurred while setting parameters ### SQL: update T_ACC_TRANS set CASH_AMT =CASH_AMT + ?, CASH_FREEZE =CA...
方式一:直接调用 SQL> exec Procedure_name; 方式二:在另一个PL/SQL中调用 begin Procedure_name(parameter1,parameter2,...); end; 示例:创建一个简单的存储过程Insert_student,该过程可用于向Student表添加数据。表信息如下:创建存储过程: create or replace procedure Insert_student is begin insert into Stu...
# sqlplus "/ as sysdba" sql> show parameter remote_os_authent NAME TYPE VALUE --- --- --- remote_os_authent boolean TRUE 确定os_authent_prefix 参数的设置。 # sql> show parameter os_authent_prefix NAME TYPE VALUE --- --- --- os_authent_prefix string ops$ 授予数据库使用 Solaris 验...
(option) y Java native compilation y PL/SQL native compilation y Oracle Advanced Security (option) y Oracle Label Security (option) y Encryption Toolkit N Y Y N N Y y Fine-grained auditing N y Password management Y y Proxy authentication y Connection Pooling y Oracle Names y Oracle Net ...
Java API xbd6.jar: 표준 JDBC 4.x java.sql.SQLXML 인터페이스를 지원하는 클래스 ojdbc8_g.jar: 디버깅 정보를 포함하도록 -g option으로 컴파일되고 java.util.logging 호출이 포함되었다는 점을 제외하면 ...
SQL Developer supports Oracle Database 10g, 11g, and 12c and will run on any operating system that supports Java. For the Developer SQL Developer provides powerful editors for working with SQL, PL/SQL, Stored Java Procedures, and XML. Run queries, generate execution plans, export data to the...