How to delete data from all tables in mysql

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Release: 2023-05-28 18:04:50
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1. Use MySQL commands to delete data from all tables

Use MySQL commands to easily delete data from all tables. Enter the following command on the command line:

TRUNCATE TABLE table_name;
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where table_name is the name of the table where you want to delete data. If you have multiple tables, you need to execute this command for each table.

For example, if we have a table named "employees" and want to delete all the data in the table, we can use the following command:

TRUNCATE TABLE employees;
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All the "employees" table data will be been deleted. You need to enter the name of each table separately on the command line if you want to delete multiple tables.

2. Use the graphical interface to delete data from all tables

If you prefer to use the graphical interface to manage the MySQL database, you can use MySQL Workbench. This is a free visual tool that can be used to create and manage MySQL databases and provides a more convenient way to delete data from all tables.

Here are the steps on how to delete data from all tables using MySQL Workbench:

  1. Open MySQL Workbench and connect to your MySQL database.

  2. Select the database where you want to delete data from the left navigation bar.

  3. Click on the "Schema" tab and select the "Tables" submenu.

  4. Select the table to delete data.

  5. Click on the "Table Maintenance" tab and select the "Truncate" option.

  6. Click the "Execute" button to execute the command.

This way you can easily delete data from all tables.

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source:yisu.com
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