getTable($this->prefix.'focus'); if ($table->hasIndex($this->prefix.'focus_name')) { throw new SkipMigration('Schema includes this migration'); } } public function up(Schema $schema): void { $this->addSql('CREATE INDEX '.$this->prefix.'focus_name ON '.$this->prefix.'focus (name)'); } public function down(Schema $schema): void { $this->addSql('DROP INDEX '.$this->prefix.'focus_name ON '.$this->prefix.'focus'); } }