使用迁移更改表 Laravel 5

Question

I'm making a application with laravel 5. I change the field 'vote ' that I have defined as

$ table-> enum ('vote', [ '- 1 ', '0 ', '1 ']); 

and should be as follows

$ table-> enum ('vote', [' 1', ' 2', ' 3', ' 4', ' 5'] ) ;

Answer 1

To do this you should follow these steps:

1. create a new migration file

   php artisan make:migration update_votes_table

2. open the newly created migration file (app_folder\\database\\migrations{date_migrationfile_was_created}-update_votes_tables.php)

3. change the columns you want to change

For more details see the documentation on database migrations

Note: If you add your migrations file to the question we could provide more detailed help

Answer 2

this how i do it:

 php artisan make:migration Alter_votes_to_tableName --table=tableName

open the file and change it then

php artisan migrate

Answer 3

first of all create new migration using below command

php artisan make:migration Alter_your_comment_yourTableName --table=yourTableName

change the file as per your requirements and after that run the below command in composer

php artisan migrate

Answer 4

Modifying Columns would require doctrine/dbal package.

1. Install the Package

   composer require doctrine/dbal

2. Create a migration

   php artisan make:migration add_values_to_vote_column_in_votes_table

3. Update the migration file

   Schema::table('votes', function (Blueprint $table) { $table->enum('vote', [' 1', ' 2', ' 3', ' 4', ' 5'])->change(); });

4. Run the migration

   php artisan migrate

Documentation