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Imagine the following situation:
Registered in a database several phones of a single establishment (local_1, +55 xx xxxx-xxxX; local_1, +55 xx xxxx-xxxY; ...);
The problem: Allow the user to edit these various phones (this includes add and remove) and save in the database this.
I figured of listing the phones and in case a change occurs, clear the database the old phones and add everything again (the modification)
Any suggestions to help me?
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I assume you have an establishment table and a telephone table, correct?
I recommend making this so that your data are (minimally) normalized.
After you have these two tables, you will be able to determine through a unique identifier for each phone which phone record you are effectively editing or removing, through a surrogate key or any other key you consider relevant ( ddd+number? ).
Possession of this unique identifier, it is not necessary to remove all other phones, but to change only the phone identified by this value.
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then, my table is constituted in [ID - DDD - PHONE - COMPANY], to add these phone numbers, I use a jquery that allows me to duplicate the fields, ie, a company owns 0 or more phones. What I want to do is allow the deletion of any of the phones, also enable editing of any of the phones and adding new ones
– LeoRS