Listing 1 applies the regular expression to a command-line parameter.
清单1将正则表达式应用到命令行参数中。
2
The AddOne method is not a very practical example because you would normally just receive a regular integer as a parameter and write the method as a function that returns a modified integer.
If this configuration parameter is not set, the ActiveRecord adapter for DB2 will continue to work as per the previous versions, without transforming regular queries into parameterized ones.
如果这个配置参数没有设置，那么ActiveRecord adapter for DB 2将继续像以前的版本一样工作，不会将常规查询转换为参数化查询。