在FoxPro数据库查询操作中,For表达式和While表达式有什么区别?
For表达式是从第一个记录开始顺序读出整个文件,查找使逻辑表达式为真的全部记录。While表达式是从数据库的当前记录开始往下查找,一旦发现一个不满足条件的记录就停止查找。
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In a well-known British newspaper, a writer argued recently that "industry is caught in a web of bribery” and that everyone is "on the