29 lines
920 B
PHP
29 lines
920 B
PHP
<?php
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declare(strict_types=1);
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namespace DoctrineMigrations;
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use Doctrine\DBAL\Schema\Schema;
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use Doctrine\Migrations\AbstractMigration;
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/**
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* subscription_unique index was removed because it was duplicating PK of the table.
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*/
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final class Version20171106013937 extends AbstractMigration
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{
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public function up(Schema $schema): void
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{
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$this->abortIf($this->connection->getDatabasePlatform()->getName() !== 'postgresql', 'Migration can only be executed safely on \'postgresql\'.');
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$this->addSql('DROP INDEX subscriptions.subscription_unique');
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}
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public function down(Schema $schema): void
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{
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$this->abortIf($this->connection->getDatabasePlatform()->getName() !== 'postgresql', 'Migration can only be executed safely on \'postgresql\'.');
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$this->addSql('CREATE UNIQUE INDEX subscription_unique ON subscriptions.subscriptions (author_id, subscriber_id)');
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}
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}
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