In Laravel, database migrations are used to create and modify database tables within your application. To create a migration in Laravel, run the command "php artisan make:migration create_table_name" in your terminal. Replace "create_table_name" with the name of the table you want to create.
Once the migration is created, you can define the schema for the table within the generated migration file. You can add columns, indexes, and foreign keys to the table using Laravel's schema builder methods.
To run the database migrations, use the command "php artisan migrate" in your terminal. This will run all pending migrations and update your database schema accordingly. You can also rollback migrations using the command "php artisan migrate:rollback" if needed.
It is recommended to create a new migration for each database modification you want to make, as this helps in keeping track of changes and easily rolling back if needed. Additionally, it is good practice to add comments to your migrations to explain the purpose of each modification for future reference.
What is the command to refresh all migrations in Laravel?
To refresh all migrations in Laravel, you can use the following command:
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php artisan migrate:refresh
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This command will rollback all migrations, then re-run them, effectively refreshing all migrations.
What is the purpose of the artisan migrate:reset command in Laravel?
The purpose of the artisan migrate:reset
command in Laravel is to rollback all of the database migrations that have been applied, effectively undoing all changes made to the database schema. This can be useful for testing and development purposes, or for rolling back changes in case of errors or issues with your database schema.
What is the command to create a new migration with a specific table name in Laravel?
To create a new migration with a specific table name in Laravel, you can use the following command:
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php artisan make:migration create_table_name_table --create=table_name
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Replace table_name
with the name of the table you want to create. This command will create a new migration file in the database/migrations
directory with the specified table name.