laravel drop column si existe
if (Schema::hasColumn('users', 'phone')) {
Schema::table('users', function (Blueprint $table){
$table->dropColumn('phone');
});
}
laravel comprobar si la tabla tiene columnas
if (Schema::hasTable('users')) {
// The "users" table exists...
}
if (Schema::hasColumn('users', 'email')) {
// The "users" table exists and has an "email" column...
}
laravel migración comprobar si la tabla tiene columnas
// You may check for the existence of a table or column
// using the hasTable and hasColumn methods:
if (Schema::hasTable('users')) {
// The "users" table exists...
}
if (Schema::hasColumn('users', 'email')) {
// The "users" table exists and has an "email" column...
}