which data type is used for mobile number in sql Using varchar is pretty inefficient use the money type and create a user declared type phonenumber out of it and create a rule to only allow positive numbers if you declare it as
Phone numbers are a common field to store in a database However storing them as integers can cause problems In this video I ll demonstrate an example of storing a phone number as an Use TINYTEXT to Store Phone Numbers in MySQL Use VARCHAR to Store Phone Numbers in MySQL MySQL offers various convenient data types for storing expected
which data type is used for mobile number in sql
which data type is used for mobile number in sql
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Solution 1 Hi You can use VARCHAR 10 datatype for this Check the following links Now that we have determined the type of data to store phone numbers is money we can explicitly create a phone number data type SQL Server lets you create User Defined
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 Choose VARCHAR or CHAR data type for storing phone numbers in SQL to accommodate formatting and international codes
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A data type is an attribute that specifies the type of data that the object can hold integer data character data monetary data date and time data binary strings and so on The data type is a guideline for SQL to understand what type of data is expected inside of each column and it also identifies how SQL will interact with the stored data Note Data types
The most common approach to storing phone numbers is to use character based data types These include VARCHAR and CHAR The VARCHAR data type is variable In SQL numbers are defined as either exact or approximate The exact numeric data types are SMALLINT INTEGER BIGINT NUMERIC p s and DECIMAL p s Exact
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which data type is used for mobile number in sql - SELECT parse phone number 03 7010 1234 AU parse phone number 03 7010 1234 AU returns true This also means that DISTINCT works so we can do this to get the effect