In contrast, no checking is performed when records are added to the key columns of a parent table.

与之相反，当记录被添加到父表的键列时，不执行检查。

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The parent table in the left panel shows all the parent objects of any selected object in the tree.

左面板中的父表显示了树中任何所选对象的所有父对象。

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Any row in the parent table can be selected to expand the tree to the location of the selected parent object.

可以选择父表中的任何行，将树扩展到所选父对象的位置。

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Hersh is no doubt traveling light compared to the war correspondents of the past, but putting him and a photographer on the ground in Egypt, and producing and disseminating their work in a polished fashion, still costs real money, the kind a corporate parent like News Corp. brings to the table.

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Although there are many barriers to this, it might put back on the table the importance of the two-parent family.

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In addition to rising inequality, Britain's lowly position in the poverty league table is accentuated by its particularly high share of children living in lone parent families and workless households.

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