How to use mysql database

Using a MySQL database requires the following ten steps: Install the MySQL server Create a database Connect to the database Create a table Insert data into the table Query data Update data Delete data Export data Import data

How to use MySQL database

How to use MySQL database?

Using the MySQL database requires the following steps:

1. Install MySQL server

• Download and install MySQL Community Edition or Enterprise Version.

2. Create a database

• Use the CREATE DATABASE command to create a database. For example:

  <code>CREATE DATABASE my_database;</code>

3. Connect to the database

• Use the mysql command to connect to the database . For example:

  <code>mysql -u username -p password my_database</code>

4. Create a table

• ##Use the

  CREATE TABLE command to create a table. For example:

  <code>CREATE TABLE users (
  id INT AUTO_INCREMENT PRIMARY KEY,
  name VARCHAR(255) NOT NULL,
  email VARCHAR(255) NOT NULL
  );</code>

5. Insert data into the table

• Use the

  INSERT INTO command Insert data into the table. For example:

  <code>INSERT INTO users (name, email) VALUES ('John Doe', 'john.doe@example.com');</code>

6. Query data

##Use the
• SELECT

  command to query from the table data. For example: <div class="code" style="position:relative; padding:0px; margin:0px;"><pre class="brush:php;toolbar:false">&lt;code&gt;SELECT * FROM users;&lt;/code&gt;</pre><div class="contentsignin">Copy after login</div></div>

7. Update data

##Use the

UPDATE
• command to update the data in the table data. For example:

  <code>UPDATE users SET name = 'Jane Doe' WHERE id = 1;</code>

8. Delete data

Use the

DELETE FROM
• command from the table delete data. For example:

  <code>DELETE FROM users WHERE id = 1;</code>

9. Export data

Use the

mysqldump
• command to export the database as SQL file. For example:

  <code>mysqldump -u username -p password my_database > database.sql</code>

10. Import data

Use the

mysql
• command to import the SQL file database. For example:

  <code>mysql -u username -p password my_database < database.sql</code>

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