Earlier we performed CRUD operation with yii's Gii generating tool. Now we'll perform CRUD without Gii.
We'll perform a complete CRUD operation here.
The name of our Yii2 folder is dbb.
We have created a database named student and a table inside it named child.
Look at the above snapshot, this is our table's structure.
To configure your database in Yii2, go to common/config/main-local.php file and write the name of your database.
We have written student as the name of our database.