As shown in the topic, to establish the link between the two form is very simple, if there are 5 form A, B, C, D, E, and want to establish A - & gt; B, A - & gt; C, A - & gt; D, A - & gt; E link?
Me in relationship layout after PM + in front of A table, every time can only show that A child of the BCDE data tables, if you want to click on the + introns data table window, how should do?

CodePudding user response:

As shown in figure, click on the table in front of the plus sign, pop-up introns data table dialog box directly, rather than through the start menu - "other -" child data table - "introns data table find dialog,