文档解释 ORA-48008: id is already used by an existing product type Cause: An attempt was made to define a product type with the same id as an alread……

文档解释 ORA-29710: Current operation aborted by Cluster Synchronization Services Cause: The operation could not be performed or CSS was shutting do……

Linux是当今常用操作系统之一，为保障Linux系统的安全，它提供了非常强大的文件权限系统，基于文件的访问权限能大大增强系统的安全性。本文将介绍如何在Linux……

文档解释 ORA-55641: Cannot drop tablespace used by Flashback Data Archive Cause: An attempt was made to drop a Flashback Data Archive tablespace. Ac……

文档解释 ORA-28178: password not provided by proxy Cause: A client user is to be authenticated using a database password but none was provided by th……

文档解释 Error number: MY-011672; Symbol: ER_GRP_RPL_ABORTS_AS_SSL_NOT_SUPPORTED_BY_MYSQLD; SQLSTATE: HY000 Message: MySQL server does not have SSL ……

文档解释 Error number: MY-013978; Symbol: ER_BULK_PARSER_UNEXPECTED_CHAR_AFTER_ENDING_ENCLOSED_BY_LOG; SQLSTATE: HY000 Message: Unexpected character……

MSSql查询第几条记录是指在MSSql数据库中从结果集中选择第几条记录，查询第几条记录是一种查询策略，需要掌握一定的知识。 在MSSQL中，Row_number()函数可以……

文档解释 Error number: 3179; Symbol: ER_MASTER_KEY_ROTATION_NOT_SUPPORTED_BY_SE; SQLSTATE: HY000 Message: Master key rotation is not supported by st……

文档解释 ORA-28183: proper authentication not provided by proxy Cause: A client user must be authenticated but no authentication credentials were pr……