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The WHERE clause is used to filter records. It is used to extract only those records that fulfill a specified condition. Example. Select all customers from Mexico: SELECT * FROM Customers. WHERE Country='Mexico'; Try it Yourself » Syntax. SELECT column1, column2, ... FROM table_name. WHERE condition; Note: The WHERE clause is not only used in .
The WHERE command filters a result set to include only records that fulfill a specified condition. The following SQL statement selects all the customers from "Mexico" in the "Customers" table: Example. SELECT * FROM Customers. WHERE Country='Mexico'; Try it Yourself »
SQL is a standard language for storing, manipulating and retrieving data in databases. Our SQL tutorial will teach you how to use SQL in: MySQL, SQL Server, MS Access, Oracle, Sybase, Informix, Postgres, and other database systems. Start learning SQL now » Examples in Each Chapter.
The WHERE clause is used to extract only those records that fulfill a specified condition. WHERE Syntax. SELECT column1, column2, ... FROM table_name. WHERE condition; Note: The WHERE clause is not only used in SELECT statement, it is also used in UPDATE, DELETE statement, etc.! Demo Database.
10 maj 2022 · Learn how to use the SQL WHERE clause to filter rows. In this comprehensive article, we cover comparison operators and the BETWEEN, IN, LIKE, AND, OR, and NOT operators. Filtering output rows is one of the first things you need to learn when starting your SQL journey.
The WHERE clause allows us to filter data based on specific conditions. It's like telling the database, "Hey, I only want to see this particular information that meets these criteria." Here's the basic syntax: SELECT column1, column2, ... FROM table_name. WHERE condition; Don't worry if this looks a bit intimidating.
This video is an introduction to the WHERE clause in SQL.Part of a series of video tutorials to learn SQL for beginners!The page this is based on:https://www...
