摘要:
select * from dual@dblink ORA-00600: 内部错误代码, 参数: [2252], [2934], [296062546], [], [], [], [], [] 数据库用startup force 方式启动出现上面的错误提示,DBLINK不能用 正常启动数据库就可以了 shutdown immediate startup 阅读全文
摘要:
oracle 提供了wrap工具加密代码语法如下:wrap iname=input_file oname=output_fileSELECT ascii('D') FROM dual;SELECT ascii(' ') FROM dual;-- create as a text file c: emp\unwrapped.sql CREATE OR REPLACE FUNCTION unwrapped (namein VARCHAR2)RETURN NUMBER IS c PLS_INTEGER := 0; j PLS_INTEGER; l PLS_INTEGE 阅读全文