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38 lines
1.4 KiB
Markdown
38 lines
1.4 KiB
Markdown
# Master-Detail Forms (Nested Forms)
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This example shows how to handle inserting data into multiple tables
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with a one-to-many relationship.
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The example uses a **SQLite** database with the following schema:
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| Database Schema | SQLPage Form |
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| --- | --- |
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A single master page features two forms based on two related tables or views.
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Users insert data in the master form first to update information from the parent table.
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Then, they can insert data in the detail forms to update information from the child tables.
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This example application contains a main form to create users,
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and a second form to create their addresses.
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Once a user has been added, multiple addresses can be added to it.
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See https://github.com/sqlpage/SQLPage/discussions/16 for more details.
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The main idea is to create two separate forms.
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In this example, we put both forms on the same page, in [`edit-user.sql`](./edit-user.sql).
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The first one is an edition form for the already-existing user record,
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and the second is a form to add an address to the user.
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When you initially load the user creation form,
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we do not display the address form.
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Only when the user has been created,
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you are redirected to the user edition form that contains the address form.
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## Screenshots
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