php - Laravel Migration return Incorrect table definition -

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laravel migration return "incorrect table definition; there can 1 auto column , must defined key", why? link of code

damn, consider atomizing.

the second argument integer values when creating migrations not length of field rather if should or should not autoincrement.

https://github.com/laravel/framework/blob/330d11ba8cd3d6c0a54a1125943526b126147b5f/src/illuminate/database/schema/blueprint.php#l443

that's problem lies.

for example $table->integer('celular',15)->nullable();. laravel assume want autoincrement since 15 truthy value , since mysql doesn't allow more 1 column autoincrement got error.


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