wallabag/migrations/Version20171008195606.php

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<?php
namespace Application\Migrations;
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use Doctrine\DBAL\Platforms\MySQLPlatform;
use Doctrine\DBAL\Platforms\PostgreSQLPlatform;
use Doctrine\DBAL\Platforms\SqlitePlatform;
use Doctrine\DBAL\Schema\Schema;
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use Wallabag\Doctrine\WallabagMigration;
/**
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* Changed reading_time field to prevent null value.
*/
class Version20171008195606 extends WallabagMigration
{
public function up(Schema $schema): void
{
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$platform = $this->connection->getDatabasePlatform();
if ($platform instanceof SqlitePlatform) {
$this->write('Migration can only be executed safely on \'mysql\' or \'postgresql\'.');
return;
}
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switch (true) {
case $platform instanceof MySQLPlatform:
$this->addSql('UPDATE ' . $this->getTable('entry') . ' SET reading_time = 0 WHERE reading_time IS NULL;');
$this->addSql('ALTER TABLE ' . $this->getTable('entry') . ' CHANGE reading_time reading_time INT(11) NOT NULL;');
break;
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case $platform instanceof PostgreSQLPlatform:
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$this->addSql('UPDATE ' . $this->getTable('entry') . ' SET reading_time = 0 WHERE reading_time IS NULL;');
$this->addSql('ALTER TABLE ' . $this->getTable('entry') . ' ALTER COLUMN reading_time SET NOT NULL;');
break;
}
}
public function down(Schema $schema): void
{
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$platform = $this->connection->getDatabasePlatform();
if ($platform instanceof SqlitePlatform) {
$this->write('Migration can only be executed safely on \'mysql\' or \'postgresql\'.');
return;
}
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switch (true) {
case $platform instanceof MySQLPlatform:
$this->addSql('ALTER TABLE ' . $this->getTable('entry') . ' CHANGE reading_time reading_time INT(11);');
break;
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case $platform instanceof PostgreSQLPlatform:
$this->addSql('ALTER TABLE ' . $this->getTable('entry') . ' ALTER COLUMN reading_time DROP NOT NULL;');
break;
}
}
}