laravel unique multiple columns migration code example
Example 1: laravel unique multiple columns
$table->unique(['mytext', 'user_id']);
Example 2: composite unique between two columns laravel migration
public function up()
{
Schema::table('user_projects', function (Blueprint $table) {
$table->unique(["user_id", "project_id"], 'user_project_unique');
});
}
public function down()
{
Schema::table('user_projects', function (Blueprint $table) {
$table->dropUnique('user_project_unique');
});
}