Data type for phone number in mysql
WebAug 31, 2009 · To change column data type there are change method and modify method. ALTER TABLE student_info CHANGE roll_no roll_no VARCHAR(255); ALTER TABLE student_info MODIFY roll_no VARCHAR(255); ... Change data type of the attribute Roll-No of the table STUDENT from Number (10) to Varchar (10) 1. ... Which MySQL data type … WebIn MySQL -> INT (10) does not mean a 10-digit number, it means an integer with a display width of 10 digits. The maximum value for an INT in MySQL is 2147483647 (or 4294967295 if unsigned). You can use a BIGINT instead of INT to store it as a numeric. Using BIGINT …
Data type for phone number in mysql
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WebMay 8, 2013 · I’m setting up a MySQL table and I imagine an URL and email data type would be VARCHAR 50, but I’m not sure about a phone number. Because it’s made of numbers, TINYINT? There won’t be any ... WebSep 17, 2024 · In MySQL, there are various data types that are grouped in numeric (integer, float, boolean, etc.), date and time (DATETIME, DATE, etc.), string (CHAR, VARCHAR, etc.), spatial, and JSON. For example, if the column data type is numeric, it means that only numerical data can be stored in the column and you can define its …
WebAnswer (1 of 7): The choice depends on what you expect to store in field. A relational database is strict about the content of a field depending on the type you have selected for it. An integer type will mean that you e.g. will not be able to store a number with leading zeros. So e.g. 0045, whi... WebI have a MySQL column that contains phone numbers, the problem is that they're in different formats, such as: 2125551212 212-555-1212 (212)5551212 I'd like to know if it's possible to take the existing 10 digits, remove the formatting, and change them all to this format: (212) 555-1212
WebNov 3, 2016 · Some phone numbers generally use hyphens and possibly parentheses. Also, you might need to indicate the country code before the phone number such as +46 5555-555555. Keep in mind also, that not all phone numbers have the same number of digits for area codes and exchanges in different countries. WebJun 8, 2024 · Although phone numbers are named numbers, they are normally not numbers (e.g. leading zeros, country prefix +XX, ...). So there are two possibilities to represent a phone number correctly inside a program: Using String to keep the whole number like entered. Using a custom data type that offers additional support for phone …
WebMySQL supports all standard SQL numeric data types. These types include the exact numeric data types (INTEGER, SMALLINT, DECIMAL, and NUMERIC), as well as the …
WebThe NUMERIC and DECIMAL data types can specify only fixed-point numbers. For those data types, the scale (s) defaults to 0.The FLOAT data type is a floating-point number with a binary precision b. The default precision for this data type is 126 binary, or 38 decimal. The DOUBLE PRECISION data type is a floating-point number with binary precision 126. curley in mice of menWebNov 4, 2024 · id = 10 Name = Rohan Phone Number = 1245232542 id = 11 Name = Sohan Phone Number = 1245232542 String Data Type to Store Phone Number in Java If we use + sign with the phone number in the above example, it does not work, and the Java compiler does not hold that. It is better to use String type to hold a phone number in … curley jett obituaryWebNov 4, 2024 · String Data Type to Store Phone Number in Java. If we use + sign with the phone number in the above example, it does not work, and the Java compiler does not … curley income tax ravena nyWebIn MySQL there are three main data types: string, numeric, and date and time. String Data Types Numeric Data Types Note: All the numeric data types may have an extra option: … curley james weaverWebWhy we should not use INT as data type for phone number field in MySQL databaseWe should not use INT as a data type because all the international phone numbe... curley in of mice and menWebMar 11, 2024 · What would be the best datatype for an attribute called phone? A phone number should always be stored as a string or text and never an integer. Some phone … curley house jamaica plainWebSep 17, 2024 · MySQL Numeric Data Types (Number Formats) MySQL supports numeric data types such as integers, decimals, and floating-point data types: Integers represent … curley jealously guards