mysql - to select and insert from one table to another -

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In the master table, I have been named two names like 'id -> etiquette, primary key', 'designation -> varchar';

And in the registration form designation, one thing is in the drop down menu and as the process of coding, dynamic media enrollment details appear on the web browser by obtaining information from the database. Please help me in the code for passing further information in the selection to be defined as in the first paragraph.


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