OpenOffice.org OpenOffice - 3.0 Rychlý návod stáhnout pdf (Strana 255)

100

101

• Click and drag the

Date

field in the Fuel table to the

Date

field

in the Vacations table. When you release the mouse button, a

connecting line forms between the two date fields (Figure 189).

Figure 189: Designation for a 1:n relationship

• Or, click the New Relation icon. This opens the Relations

window (Figure 190). Our two tables are listed in the

Tables

involved

section.

– In the

Fields involved

section, click the dropdown list

under the Fuel label.

Figure 190: Setting the relationship

between tables

– Select

Date

from the Fuel table list.

– Click in the cell to the right of this dropdown list. This opens a

dropdown list for the Vacations table.

– Select

Date

from the Vacations table list. It should now look

like Figure 191.

– Click OK.

Figure 191: Selected fields in a relationship

6) Modifying the

Update options

and

Delete options

section of the

Relation window.

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