How to restore table data in mysql

Through the MySQL command line tool, you can restore table data by following the following steps: determine the database; import the backup file; refresh the table. To restore specific table data, you can further follow these steps: identify the table; select row data from the backup; and insert the data into the table.

How to restore MySQL table data

Methods to restore table data

Recovering MySQL table data requires the use of the MySQL command line tool. To restore data, follow these steps:

1. Determine the database to restore

<code>USE database_name;</code>

2. Import the backup file

<code>SOURCE backup_file.sql;</code>

3. Refresh the table

<code>FLUSH TABLES;</code>

Steps to restore data in a specific table

To restore row data in a specific table, please perform the following Steps:

1. Determine the table to be restored

<code>USE database_name;</code>

2. Select the table to be restored from the backup file

<code>SELECT * FROM table_name;</code>

3. Insert data into the table

<code>INSERT INTO table_name (column1, column2, ...) VALUES (value1, value2, ...);</code>

Other notes

• Backup file format:Make sure the backup file is in SQL format so that MySQL can recognize it.
• File path: Specify the full path of the backup file.
• Table structure: Make sure the table structure matches the table structure in the backup file, otherwise the data recovery may fail.
• Transactional Integrity: In some cases, transactional integrity can prevent data from being recovered. Make sure to disable foreign key constraints before restoring the data.

The above is the detailed content of How to restore table data in mysql. For more information, please follow other related articles on the PHP Chinese website!