WebFor example, a phone number can only have 10 digits, so in order to check if a string of numbers is a phone number or not, we can create a regular expression for it. It is an in-built specification supported in almost all SQL databases. ... Example #7. SQL query to Illustrate the use of Digit [0-9] quantifier. SELECT * FROM customer_details ... WebThe following is the syntax: UPDATE table_name SET column_name = REPLACE (column_name, 'old_string', 'new_string' ) WHERE condition; Code language: SQL (Structured Query Language) (sql) For example, to change the city code of the phone numbers from 916 to 917, you use the following statement:
Format a Phone Number in SQL Server (T-SQL)
WebIn MySQL CREATE TABLE Companies ( id int, name varchar(50), address text, email varchar(50), phone varchar(10), PRIMARY KEY (id) ); Run Code In Oracle and SQL Server CREATE TABLE Companies ( id int NOT NULL PRIMARY KEY, name varchar(50), address text, email varchar(50), phone varchar(10) ); Run Code To learn more, visit SQL PRIMARY … WebThe following example returns the contacts and the number of phones for each contact: SELECT CONCAT_WS ( ' ' ,first_name,last_name) full_name, COUNT ( value) number_of_phones FROM sales.contacts CROSS APPLY STRING_SPLIT (phones, ',' ) GROUP BY CONCAT_WS ( ' ' ,first_name,last_name); Code language: SQL (Structured Query … ravensthorpe waterfall treasure
SQL Commands: A List with SQL Syntax - Database Star
WebFeb 8, 2024 · This tutorial illustrates the handling and formatting of phone number fields in a MySQL database. The choice of the most appropriate datatypes based on database requirements is also discussed. Tutorials; HowTos; Reference; ... For example, if a table column specifies a CHAR data type with a size constraint of thirty characters (30), … WebOct 15, 2024 · Phone number -> xxxx-xxx-xx-5458 Email -> [email protected] The data is actually not masked physically in the database. Rather, the data is masked in the query result. By default, all the users will see the masked data in the output. The unmasked data is visible in the actual database. WebNov 1, 2024 · SQL Format Number Options. In this tutorial, we will cover how to use the following SQL Server T-SQL functions with the following examples: Using CAST - SELECT CAST (5634.6334 as int) as number. Using CONVERT - SELECT CONVERT ( int, 5634.6334) as number. Using ROUND - SELECT ROUND (5634.6334,2) as number. simpad football