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How do I query a MySQL database?

Contents
  1. How do I query in MySQL?
  2. How do I view a MySQL database?
  3. What are the basic MySQL queries?
  4. How does a query work in MySQL?
You can use this command at mysql> prompt as well as in any script like PHP. Syntax. Here is generic SQL syntax of SELECT command to fetch data from the MySQL table − SELECT field1, field2,.fieldN FROM table_name1, table_name2. [ . Example. . Syntax. . Example.


How do I query in MySQL?

Some of the commonly used MySQL queries, operators, and functions are as follows :1SHOW DATABASES. This displays information of all the existing databases in the server. ... 2USE database_name. database_name : name of the database. ... 3DESCRIBE table_name. ... 4SHOW TABLES. ... 5SHOW CREATE TABLE table_name. ... 6SELECT NOW() ... 7SELECT 2 + 4; ... 8Comments.

How do I view a MySQL database?

Show MySQL Databases The most common way to get a list of the MySQL databases is by using the mysql client to connect to the MySQL server and run the SHOW DATABASES command. If you haven't set a password for your MySQL user you can omit the -p switch.

What are the basic MySQL queries?

A list of commonly used MySQL queries to create database, use database, create table, insert record, update record, delete record, select record, truncate table and drop table are given below.

How does a query work in MySQL?

When you issue a query, mysql sends it to the server for execution and displays the results, then prints another mysql> prompt to indicate that it is ready for another query. mysql displays query output in tabular form (rows and columns). The first row contains labels for the columns.

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