One-to-Many relational Web Application
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This tutorial shows how you can create a one-to-many parent-child database app fast and without programming.
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Semelhante a One-to-Many relational Web Application
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One-to-Many relational Web Application
- 1. Tutorial One-to-Many DataPages Note: A new and easier way of building one-to-many DataPages is under development, but for now, here’s how you can create great relational apps, without much effort. December 2009
- 2. End Results One-to-Many Details Page 2 Contact History is a child of Customers table. On the details page Customer’s info is shown plus their Contact History and a web form to submit new Log for this customer.
- 3. Tables Structure 3 Customers table is primary and CustIDis it’s unique ID field. Call_Logis a the child table and CustIDis the record ID from the parent table. It creates a relationship with the parent table. Note the data types.
- 4. DataPages in Details Page 4 Three related DataPages will be configured for deployment into a single Details page.
- 5. Search and Results DataPage – 1 of 4 5 Instead of the standard details page, we pass CustID(Customer ID) to a separate web page where the 3 DataPages are deployed. Search Form Results Page Details Page CustID=x Two screens of a Search and Report DataPage Separate Details page
- 6. Search and Results DataPage – 2 of 4 6 Enable Advanced Options and Parameters
- 7. Search and Results DataPage – 3 of 4The Key Step 7 2: See below 3: Insert the ID as a parameter on the link 1. Insert an HTML block Step 2: Enter HTML link to where your details page will be deployed. Link should be in the format pagename.htm?ParamName=[@field:FieldName] In this example we use < a href=“details.htm?CustID=[@field:CustID]”>Details</a> pagename.htm: Page name or extension doesn’t matter, but this is the page where the other 3 DataPages should be deployed in.
- 8. Search and Results DataPage – 4 of 4 8 Disable the standard details page
- 9. Customer Details and Customer Contact History DataPages – 1 of 4 9 Enable Advanced Options and Parameters
- 11. Enable Parameters so this DataPage can receive CustID
- 14. New Log Web Form– 1 of 4 13 Enable Advanced Options and Parameters