Learning Genero

Write, compile, and run a graphical application that creates, modifies, and reports on data stored in a database.

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9. Modifying Data

Use of the INPUT statement: Adding a new row

Provide users the ability to input into a form to add new rows of data.

Use of the INPUT statement: Updating a row

Provide users the ability to input into a form to modify an existing row of data.

Use of the INPUT statement: UNBUFFERED and WITHOUT DEFAULTS

Use INPUT attributes to manage buffering of data to the program record and use of default values.

INPUT control block order of execution

Keep control of the user’s activity during an INPUT as they move from field to field.

Deleting a row

Delete a row shown on the form from the database.

Creating a user type for a record