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database migrations laravel the php framework for web. each migration file name contains a timestamp which allows laravel to determine the order of the migrations to drop an index you must specify the index s name by default laravel automatically assigns a reasonable name to the indexes concatenate the table name the name a.

database migrations laravel the php framework for web. generating migrations to create a migration use the make migration artisan command php artisan make migration create users table the new migration will be placed in your database migrations directory each migration file name contains a timestamp a. migration index too long choose the name laravel daily. the thing is that laravel is trying to automatically assign a name to the index and mysql has a limit here 64 characters for identifier name solution is to specify your own name for the structure if you read official laravel documentation ita s not mentioned the examples are pretty simple. php how can i rename column in laravel using migration. follow these steps respectively for rename column migration file 1 is there doctrine dbal library in your project if you don t have run the command first composer require doctrine dbal 2 create update migration file for update old migration file warning need to have the same name. rename an index in laravel 5 stack overflow. old answer for laravel 5 5 as kukec mentioned it seems laravel does not have native support for renaming indexes but you can use raw sql for example in mysql it would be like so db statement rename index old index to new index this would also likely be more efficient than dropping and re indexing especially on large databases. laravel database migrations migration function create. laravel database migrations the laravel database migrations is used to control on your database and allowing a user to modify and create the database the new migration will be placed at database migrations directory you must specify the indexa s name laravel automatically assigns a reasonable name to the indexes.

understand laravel migration using a php application. this command is used to create new migration the newly created migration is saved in database migrations directory a timestamp will be added to the beginning of the migration file name which allows laravel to determine the order of the migrations migrate rollback this command is used to rollback the last migration applied migrate reset. laravel migrations w3schools tutorialspoint w3adda. i confess during five years of working with laravel i ve been fascinated by its magic and how little code is needed to actually make things work but recently as my projects grew in size that magic started to become a problem one of the typical example is eloquent accessors. laravel tips tutorials laravel daily. 5 2 2018 index with name email 1 already exists with different options and also only user collection is created and that password feild is not createrd forgetpassword collection not created. migration index with name email 1 already exists with.

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