Home > Database > SQL > body text

How to add two and after where in sql

下次还敢
Release: 2024-05-09 08:00:22
Original
407 people have browsed it

Yes, you can use multiple AND conditions in the WHERE clause in SQL. This is the syntax: WHERE condition1 AND condition2 AND ... conditionN. Each condition further filters the data, returning only rows that meet all conditions simultaneously.

How to add two and after where in sql

Add multiple AND conditions after where in SQL

In SQL, the WHERE clause is used to filter the table The data in returns the rows that meet the specified conditions. To add multiple AND conditions, you can use the following syntax:

<code class="sql">WHERE condition1 AND condition2 AND ... conditionN</code>
Copy after login

Example:

Suppose we have a table named "customers" with the following columns:

  • id
  • name
  • age
  • city

To find all people over the age of 25, living in " New York" customers can use the following query:

<code class="sql">SELECT *
FROM customers
WHERE age > 25 AND city = 'New York';</code>
Copy after login

In this query, we use two AND conditions:

  • age > 25: Filter out customers older than 25.
  • city = 'New York': Filter out customers who live in the city of "New York".

Customers that meet these two conditions will be returned as results.

The above is the detailed content of How to add two and after where in sql. For more information, please follow other related articles on the PHP Chinese website!

source:php.cn
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template
About us Disclaimer Sitemap
php.cn:Public welfare online PHP training,Help PHP learners grow quickly!