WebAug 21, 2014 · Aug 21, 2014 at 9:22. Btw: For phone numbers, varchar indeed is probably the better choice. Btw: there is a way to restrict the length of an integer in SQL Server: use a check constraint: check (phone_number between 0 and 9999999999) – a_horse_with_no_name. Aug 21, 2014 at 9:24. WebDec 21, 2024 · If the phone number is stored as a numeric value (which it shouldn’t be), you can use the FORMAT () function to format it as phone number. Example: SELECT FORMAT (0234567890, '000-000-0000'); Result: 023-456-7890 The first argument is the phone number and the second argument is the format string. In this example I’m using …
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WebSep 4, 2014 · Storing it as a number would use a little less space, but not much, as you would need a bigint (8 bytes) to hold an 11 digit number. Using a varchar would use 11 bytes for the characters and another byte for the length, so the difference isn't enough to motivate storing it as a number. Web31. Store them as two fields for phone numbers - a "number" and a "mask" as TinyText types which do not need more than 255 items. Before we store the files we parse the phone number to get the formatting that has been used and that creates the mask, we then … canadian window replacement grant
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WebFeb 8, 2024 · The final suggested method for handling phone numbers in MySQL is by using the VARCHAR data type. VARCHAR offers the flexibility of dynamic memory … WebNov 2, 2024 · CREATE TABLE Shopper ( Shopperid INTEGER PRIMARY KEY, ShopperName VARCHAR2(20) NOT NULL, Gender VARCHAR2(6) CHECK(Gender IN ('Male', 'Female')), MobileNo NUMBER NOT NULL, … WebJan 15, 2012 · In a separate table like: CREATE TABLE Company ( Id int identity primary key, Name nvarchar (100) not null UNIQUE --UNIQUE is optional ) GO CREATE TABLE CompanyPhones ( Id int identity primary key, Phone nvarchar (100) not null, CompanyId int NOT NULL REFERENCES Company (Id) ON DELETE CASCADE ) How to use these … fishermans life cable baiter