作者:zhanhailiang 日期:2013-03-08

MySQL专门为错误代码提供perror工具来查询错误代码的含义。

如下：

zhanhailiang@linux-06bq:/usr/local/services/mysql/bin> ./perror --help
./perror Ver 2.11, for linux2.6 (i686)
This software comes with ABSOLUTELY NO WARRANTY. This is free software,
and you are welcome to modify and redistribute it under the GPL license
 
Print a description for a system error code or a MySQL error code.
If you want to get the error for a negative error code, you should use
-- before the first error code to tell perror that there was no more options.
 
Usage: ./perror [OPTIONS] [ERRORCODE [ERRORCODE...]]
  -?,