access implements the simple operation of prohibiting the display of windows and modifying background data

Don’t want users to modify background data? Try this simple access operation! For programmers who need to protect the security of background data, it is important to prevent users from modifying data through the window. PHP editor Xiaoxin will introduce a simple operation in access so that you can easily achieve this goal. Read on for details below to learn how to effectively protect your backend data from unauthorized modifications.

#1. No locking: The queried data is not locked and can be deleted or changed.

2. All records: Lock the queried data. Disables changing or deleting data when the form is called. But odbc cannot lock all records.

3. Edited records: Lock the edited records. However, unedited records are not locked.

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