相关表

• Instead , information from the related tables is read separately into the dataset by different adapters
  相反，相关表中的信息由各个适配器分别读到数据集内。
• To write the data for the current table and all of its descendant , related tables , call the method with the
  若要写入当前表及其所有子代和相关表的数据，请调用
• To write the schema for the current table and its entire descendant , related tables , call the method with the
  若要写入当前表及其所有子代和相关表的架构，请调用
• Control is the hierarchical display of information from two related tables in a single control
  控件中未提供的唯一功能是在一个控件中分层显示两个相关表中的信息。
• Remember , triggers are associated with tables , so we need to choose the schema of the associated table
  记住，触发器是与表相关的，所以我们需要选择相关表的模式。
• A lookup table is a table of data that has a column that displays data from records in a related table
  查找表是一种数据表，其中有一列显示另一个相关表的记录数据。
• Table . you cannot delete a row from a primary key table if rows matching it exist in a related table
  如果在相关表中存在与某行匹配的行，则不能从主键表中删除该行。
• Table , you would see both tables as top - level nodes in the tree view in the data sources window
  相关表，这两个表在“数据源”窗口中都显示为顶级节点（在树视图中） 。
• Subdatasheets allows you to see information from tables that are related to the table you are currently viewing
  子数据表允许您查看当前所查看表的相关表中的信息。
• This is useful when the table you display has columns containing foreign keys to rows in a related table
  如果所显示的表的某些列包含到相关表中行的外键，这会很有用。