http://www.sql-tutorial.com/sql-order-by-sql-tutorial/ Web题目描述 1、查找最晚入职员工的所有信息. CREATE TABLE employees ( emp_no int(11) NOT NULL, birth_date date NOT NULL, first_name varchar(14) NOT NULL, last_name varchar(16) NOT NULL, gender char(1) NOT NULL, hire_date date NOT NULL, PRIMARY KEY (emp_no));SELECT * FROM employees ORDER BY hire_date desc limit 1;

ORDER BY Clause - Microsoft Support

WebSep 2, 2015 · Instead of calculating what the last name is each time you want to run the query, you can have a computed column that persists the actual value into a column that can be used as you would any other column. ALTER TABLE Customer ADD LastName AS … WebJun 30, 2024 · 1. In dbForge Studio for PostgreSQL, click New SQL. 2. Enter the following query: SELECT actor_id, first_name, last_name FROM actor ORDER BY first_name; 3. Click Execute or press F5. In the output, we see the results of using the ORDER BY command: all the actors’ names are sorted in alphabetical order by the first name column. read stop think write worksheets

SQL : How to order by last name on a full name column?

WebThe ORDER BY is an optional clause of the SELECT statement. The ORDER BY clause allows you to sort the rows returned by the SELECT clause by one or more sort expressions in ascending or descending order. The following … WebSELECT first_name, last_name, job_title FROM employees CROSS JOIN jobs ORDER BY last_name; A Cartesian product What will be the output of the SQL command below? SELECT last_name, job_id, job_title FROM employees NATURAL JOIN jobs List of names and job title of matched records from the employees and jobs table WebSQL : How to order by last name on a full name column?To Access My Live Chat Page, On Google, Search for "hows tech developer connect"Here's a secret feature... how to stop windows photo viewer slideshow