行计数(RowCount)存储过程有一个另外的问题，要实现通用化，在ORDER BY语句中只允许有一个列，这也是升序-降序方法和游标方法的问题，虽然他们可以...
基于8个网页-相关网页
例如，在那个简单的行计数程序的例子中，实际上不需要解析器。
For instance, in the case of the simple line-counting program, there's no real need for a parser.
还有几次，新的代码被引入或者旧的代码被重构出去，这些可以从代码行计数的急剧升降上表现出来。
There are various times when new code was introduced or old code was refactored away as indicated by sharp rises or drops in the lines of code count.
用于换页定界的页的逻辑大体上相同，只是稍稍简单一些，因为不需要行计数器：使用getc库函数逐个读取字符。
The logic used for form-feed-delimited pages is roughly the same, but slightly simpler, as there is no need for a line counter: Read char by char using the getc library function.
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