摘要:
1:捕获plsql抛出的异常 declarev_ename emp.ename%type;beginselect ename into v_ename from emp where empno=10;exceptionwhen too_many_rows thendbms_output.put_li 阅读全文
摘要:
参考文档: http://www.blogjava.net/wolfman09/archive/2009/05/01/268536.html 一:创建用户 create user username identified by password; 二:给用户授权 GRANT CREATE SESSIO 阅读全文