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<?php |
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namespace ByJG\DbMigration\Database; |
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use ByJG\AnyDataset\Db\Factory; |
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use ByJG\Util\Uri; |
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use Psr\Http\Message\UriInterface; |
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class DblibDatabase extends AbstractDatabase |
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{ |
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View Code Duplication |
public static function prepareEnvironment(UriInterface $uri) |
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{ |
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$database = preg_replace('~^/~', '', $uri->getPath()); |
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$customUri = new Uri($uri->__toString()); |
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$dbDriver = Factory::getDbRelationalInstance($customUri->withPath('/')->__toString()); |
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$dbDriver->execute("IF NOT EXISTS(select * from sys.databases where name='$database') CREATE DATABASE $database"); |
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} |
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View Code Duplication |
public function createDatabase() |
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{ |
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$database = preg_replace('~^/~', '', $this->getDbDriver()->getUri()->getPath()); |
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$this->getDbDriver()->execute("IF NOT EXISTS(select * from sys.databases where name='$database') CREATE DATABASE $database"); |
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$this->getDbDriver()->execute("USE $database"); |
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} |
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View Code Duplication |
public function dropDatabase() |
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{ |
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$database = preg_replace('~^/~', '', $this->getDbDriver()->getUri()->getPath()); |
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$this->getDbDriver()->execute("use master"); |
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$this->getDbDriver()->execute("drop database $database"); |
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} |
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protected function createTableIfNotExists($database, $createTable) |
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{ |
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$this->getDbDriver()->execute("use $database"); |
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$sql = "IF (NOT EXISTS (SELECT * |
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FROM INFORMATION_SCHEMA.TABLES |
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WHERE TABLE_SCHEMA = 'dbo' |
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AND TABLE_NAME = '" . $this->getMigrationTable() . "')) |
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BEGIN |
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$createTable |
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END"; |
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$this->getDbDriver()->execute($sql); |
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} |
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/** |
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* @throws \ByJG\DbMigration\Exception\DatabaseNotVersionedException |
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* @throws \ByJG\DbMigration\Exception\OldVersionSchemaException |
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*/ |
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View Code Duplication |
public function createVersion() |
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{ |
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$database = preg_replace('~^/~', '', $this->getDbDriver()->getUri()->getPath()); |
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$createTable = 'CREATE TABLE ' . $this->getMigrationTable() . ' (version int, status varchar(20))'; |
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$this->createTableIfNotExists($database, $createTable); |
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$this->checkExistsVersion(); |
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} |
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public function executeSql($sql) |
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{ |
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$statements = preg_split("/;(\r\n|\r|\n)/", $sql); |
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foreach ($statements as $sql) { |
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if (empty(trim($sql))) { |
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continue; |
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} |
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$this->executeSqlInternal($sql); |
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} |
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} |
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protected function executeSqlInternal($sql) |
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{ |
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$this->getDbDriver()->execute($sql); |
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} |
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/** |
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* @param $schema |
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* @param $table |
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* @return bool |
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*/ |
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View Code Duplication |
protected function isTableExists($schema, $table) |
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{ |
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$count = $this->getDbDriver()->getScalar( |
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'SELECT count(*) FROM information_schema.tables ' . |
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' WHERE table_catalog = [[schema]] ' . |
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' AND table_name = [[table]] ', |
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[ |
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"schema" => $schema, |
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"table" => $table |
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] |
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); |
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return (intval($count) !== 0); |
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} |
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} |
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byjg /
migration
Loading history...
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.