我有一个包含几个表的SQ3数据库。
所有这些表格都包含一个独特的国际数据交换专栏,名称为主要数据。
这些表格的数量待定。
在所有这些表格中,是否有办法(尽可能迅速)根据主要价值查找一份记录?
通过您的表格进行:
www.un.org/spanish/sc/presidency.asp [栏目]
该系统是主要的关键,只能是单一表格中记录独一无二,不需要在所有表格中独一无二。
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