How to establish foreign key constraints using phpmyadmin

Click on the database where you want to add foreign keys

Click on the tables that need to create foreign key constraints one by one (I use user as an example)

Click operation

Modify the storage engine in the table options (the process of modifying other tables is omitted here) (For tables with foreign key constraints, the storage engine remains consistent )

Click on the table where you want to add a foreign key

Point structure

Click on the associated view

Add foreign key

Click to save

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