How to create a drop down list in a form that reads data from a database field?

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insert_drive_file
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insert_drive_file
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insert_drive_file
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insert_drive_file
arrow_downward Download
insert_drive_file
arrow_downward Download
insert_drive_file
arrow_downward Download
insert_drive_file
arrow_downward Download
insert_drive_file
arrow_downward Download
insert_drive_file
arrow_downward Download
insert_drive_file
arrow_downward Download