migrations/Version20240528100339.php line 1

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  1. <?php
  3. declare(strict_types=1);
  5. namespace DoctrineMigrations;
  7. use Doctrine\DBAL\Schema\Schema;
  8. use Doctrine\Migrations\AbstractMigration;
  10. /**
  11. * Auto-generated Migration: Please modify to your needs!
  12. */
  13. final class Version20240528100339 extends AbstractMigration
  14. {
  15. public function getDescription(): string
  16. {
  17. return '';
  18. }
  20. public function up(Schema $schema): void
  21. {
  22. // this up() migration is auto-generated, please modify it to your needs
  23. $this->addSql('ALTER TABLE students ADD same_dob_ssn_counter SMALLINT NOT NULL DEFAULT 0 after ssn');
  24. $this->addSql('ALTER TABLE students DROP INDEX ssn_dob, ADD UNIQUE KEY `ssn_dob_counter` (`ssn`,`dob`,`same_dob_ssn_counter`)');
  25. $this->addSql('UPDATE students SET same_dob_ssn_counter = 0');
  26. }
  28. public function down(Schema $schema): void
  29. {
  30. // this down() migration is auto-generated, please modify it to your needs
  31. $this->addSql('ALTER TABLE students DROP INDEX ssn_dob_counter, ADD UNIQUE KEY `ssn_dob` (`ssn`,`dob`)');
  32. $this->addSql('ALTER TABLE students DROP same_dob_ssn_counter');
  33. }
  34. }