What is the best way to store phone numbers in sql? One approach would be to store the phone number in a bigint field and the extension in a separate smallint field. The int datatype is not large enough to hold the number and area code, while the next available number, bigint, can easily store over 18 digits. It is the same story with smallint.How to format phone number using function? Function has two parameters. First parameter is input phone number. Second parameter is desired format. If second parameter is empty string, then it uses default standard US phone format (###) ###-####. Here is the format phone number function: Different countries have different formats for phone numbers.How to get cell phone number data in excel? Step #1 – Data of some phone numbers in a different format is shown below: Step #2 – Now, Right click on the cell and you will get a list of items. Step #3 – Click on Format Cells option to format the number, Step #4 – After clicking on the format cell in excel, you will again get a list, as shown in figure.When to use format in sql server? You Can Use FORMAT if you column is a number Syntax like FORMAT ( value, format [, culture ] ) In use like FORMAT ( @d, 'D', 'en-US' ) or FORMAT (123456789,'###-##-####') (But This works for only SQL SERVER 2012 And After)
The extract is designed for standard 10-digit North American format phone numbers with optional extension numbers of up to 5 digits Initially, all non-numeric characters are removed The resulting number of digits is then used to determine the validity of the number and ultimately output formatting