Thecolumns method on your component must return an array of Column objects in the order you wish to see them on the table:

1publicfunctioncolumns():array
2{
3return[
4Column::make('Name'),
5Column::make('Email'),
6];
7}

#Setting field names

By default, you only need one parameter which acts as the header of the column, the field which it references will be acquired usingStr::snake.

So if you have:

1publicfunctioncolumns():array
2{
3return[
4Column::make('Name'),// Looks for column `name`
5Column::make('Email'),// Looks for column `email`
6];
7}

Of course, this won't work in every situation, for example if you have an ID column, Str::snake will convert it toi_d which is incorrect. For this situation and any other situation where you want to specify the field name, you can pass it as the second parameter:

1publicfunctioncolumns():array
2{
3return[
4Column::make('ID','id'),
5Column::make('E-mail','email'),
6];
7}