July 2005
Intermediate to advanced
1032 pages
27h 10m
English
Content preview from PostgreSQL, Second Edition
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Client 3—Updating the Database with a DataSet
The third client that I want to show you is based on client2—you can keep all of the work that you put into laying out a nice-looking application and just add a few lines of VB code here and there. client3 looks very much like client2—it's a general purpose interactive query processor—but client3 lets you change the result set data displayed in the grid and write those changes back to the database. I'll add two buttons (Commit and Rollback) but those buttons remain disabled until you change a value in the grid (see Figure 18.6).
Figure 18.6. The client3 application.
To start, make room for two buttons ...
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