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<?php |
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/** |
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* This file is part of Cycle ORM package. |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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declare(strict_types=1); |
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namespace Cycle\Database\Driver\MySQL; |
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use PDO; |
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use Cycle\Database\Driver\Handler; |
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use Cycle\Database\Driver\MySQL\Exception\MySQLException; |
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use Cycle\Database\Driver\MySQL\Schema\MySQLTable; |
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use Cycle\Database\Exception\SchemaException; |
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use Cycle\Database\Schema\AbstractColumn; |
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use Cycle\Database\Schema\AbstractForeignKey; |
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use Cycle\Database\Schema\AbstractIndex; |
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use Cycle\Database\Schema\AbstractTable; |
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class MySQLHandler extends Handler |
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{ |
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/** |
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* @psalm-param non-empty-string $table |
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*/ |
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public function getSchema(string $table, string $prefix = null): AbstractTable |
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{ |
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return new MySQLTable($this->driver, $table, $prefix ?? ''); |
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} |
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public function getTableNames(string $prefix = ''): array |
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{ |
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$result = []; |
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foreach ($this->driver->query('SHOW TABLES')->fetchAll(PDO::FETCH_NUM) as $row) { |
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if ($prefix !== '' && !str_starts_with($row[0], $prefix)) { |
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continue; |
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} |
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$result[] = $row[0]; |
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} |
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return $result; |
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} |
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/** |
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* @psalm-param non-empty-string $table |
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*/ |
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public function hasTable(string $table): bool |
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{ |
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$query = 'SELECT COUNT(*) FROM `information_schema`.`tables` WHERE `table_schema` = ? AND `table_name` = ?'; |
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return (bool)$this->driver->query( |
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$query, |
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[$this->driver->getSource(), $table] |
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)->fetchColumn(); |
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} |
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public function eraseTable(AbstractTable $table): void |
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{ |
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$this->driver->execute( |
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"TRUNCATE TABLE {$this->driver->identifier($table->getFullName())}" |
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); |
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} |
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public function alterColumn( |
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AbstractTable $table, |
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AbstractColumn $initial, |
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AbstractColumn $column |
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): void { |
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$foreignBackup = []; |
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foreach ($table->getForeignKeys() as $foreign) { |
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if ($column->getName() === $foreign->getColumns()) { |
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$foreignBackup[] = $foreign; |
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$this->dropForeignKey($table, $foreign); |
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} |
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} |
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$this->run( |
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"ALTER TABLE {$this->identify($table)} |
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CHANGE {$this->identify($initial)} {$column->sqlStatement($this->driver)}" |
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); |
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//Restoring FKs |
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foreach ($foreignBackup as $foreign) { |
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$this->createForeignKey($table, $foreign); |
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} |
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} |
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public function dropIndex(AbstractTable $table, AbstractIndex $index): void |
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{ |
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$this->run( |
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"DROP INDEX {$this->identify($index)} ON {$this->identify($table)}" |
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); |
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} |
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public function alterIndex(AbstractTable $table, AbstractIndex $initial, AbstractIndex $index): void |
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{ |
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$this->run( |
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"ALTER TABLE {$this->identify($table)} |
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DROP INDEX {$this->identify($initial)}, |
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ADD {$index->sqlStatement($this->driver, false)}" |
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); |
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} |
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public function dropForeignKey(AbstractTable $table, AbstractForeignKey $foreignKey): void |
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{ |
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$this->run( |
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"ALTER TABLE {$this->identify($table)} DROP FOREIGN KEY {$this->identify($foreignKey)}" |
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); |
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} |
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public function enableForeignKeyConstraints(): void |
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{ |
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$this->run('SET FOREIGN_KEY_CHECKS=1;'); |
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} |
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public function disableForeignKeyConstraints(): void |
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{ |
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$this->run('SET FOREIGN_KEY_CHECKS=0;'); |
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} |
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/** |
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* Get statement needed to create table. |
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* |
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* @throws SchemaException |
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*/ |
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protected function createStatement(AbstractTable $table): string |
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{ |
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$table instanceof MySQLTable or throw new SchemaException('MySQLHandler can process only MySQL tables'); |
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return parent::createStatement($table) . " ENGINE {$table->getEngine()}"; |
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} |
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/** |
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* @throws MySQLException |
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*/ |
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protected function assertValid(AbstractColumn $column): void |
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{ |
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if ( |
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$column->getDefaultValue() !== null |
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&& \in_array( |
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$column->getAbstractType(), |
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['text', 'tinyText', 'longText', 'blob', 'tinyBlob', 'longBlob', 'json'] |
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) |
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) { |
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throw new MySQLException( |
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"Column {$column} of type text/blob/json can not have non empty default value" |
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); |
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} |
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} |
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} |
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cycle /
database
Loading history...
The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g.
excluded_paths: ["lib/*"], you can move it to the dependency path list as follows:For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths