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The SELECT statement is used to select data from a database. The data returned is stored in a result table, called the result-set. SELECT Syntax. SELECT column1, column2, ... FROM table_name; Here, column1, column2, ... are the field names of the table you want to select data from.
Select Data From a MySQL Database. The SELECT statement is used to select data from one or more tables: SELECT column_name (s) FROM table_name. or we can use the * character to select ALL columns from a table: SELECT * FROM table_name. To learn more about SQL, please visit our SQL tutorial.
MySQL Sample Database Schema. The MySQL sample database schema consists of the following tables: customers: stores customer’s data. products: stores a list of scale model cars. productlines: stores a list of product lines. orders: stores sales orders placed by customers.
The query returns data from all the columns of the employees table. The SELECT * is often called “select star” or “select all” since it selects data from all columns of the table. In practice, you should use the SELECT * for the ad-hoc queries only.
Start the command-line tool mysql and select a database: $> mysql your-database-name. To create and populate the example table, use these statements:
21 cze 2024 · The MySQL SELECT statement is used to retrieve data from one or more tables in a database. It allows you to specify which columns of data you want to fetch, apply conditions to filter rows, sort the results, and limit the number of rows returned.
Summary: in this tutorial, you’ll learn how to use the MySQL SELECT statement without referencing any table. Typically, you use a SELECT statement to select data from a table in the database: SELECT select_list FROM table_name; Code language: SQL (Structured Query Language) ( sql )
