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<?php |
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declare(strict_types=1); |
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namespace Doctrine\DBAL\Platforms; |
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use Doctrine\DBAL\Schema\ForeignKeyConstraint; |
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use Doctrine\DBAL\Schema\Identifier; |
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use Doctrine\DBAL\Schema\Index; |
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use Doctrine\DBAL\Schema\Table; |
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use Doctrine\DBAL\Schema\TableDiff; |
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use Doctrine\DBAL\TransactionIsolationLevel; |
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use Doctrine\DBAL\Types\BlobType; |
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use Doctrine\DBAL\Types\TextType; |
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use InvalidArgumentException; |
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use function array_diff_key; |
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use function array_merge; |
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use function array_unique; |
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use function array_values; |
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use function count; |
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use function implode; |
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use function in_array; |
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use function is_numeric; |
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use function is_string; |
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use function sprintf; |
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use function str_replace; |
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use function strtoupper; |
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use function trim; |
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/** |
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* The MySqlPlatform provides the behavior, features and SQL dialect of the |
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* MySQL database platform. This platform represents a MySQL 5.0 or greater platform that |
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* uses the InnoDB storage engine. |
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* |
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* @todo Rename: MySQLPlatform |
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*/ |
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class MySqlPlatform extends AbstractPlatform |
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{ |
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public const LENGTH_LIMIT_TINYTEXT = 255; |
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public const LENGTH_LIMIT_TEXT = 65535; |
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public const LENGTH_LIMIT_MEDIUMTEXT = 16777215; |
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public const LENGTH_LIMIT_TINYBLOB = 255; |
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public const LENGTH_LIMIT_BLOB = 65535; |
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public const LENGTH_LIMIT_MEDIUMBLOB = 16777215; |
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436 |
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protected function doModifyLimitQuery(string $query, ?int $limit, int $offset) : string |
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{ |
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if ($limit !== null) { |
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$query .= ' LIMIT ' . $limit; |
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if ($offset > 0) { |
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$query .= ' OFFSET ' . $offset; |
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} |
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} elseif ($offset > 0) { |
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// 2^64-1 is the maximum of unsigned BIGINT, the biggest limit possible |
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$query .= ' LIMIT 18446744073709551615 OFFSET ' . $offset; |
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} |
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return $query; |
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} |
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5578 |
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public function getIdentifierQuoteCharacter() : string |
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{ |
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5578 |
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return '`'; |
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} |
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public function getRegexpExpression() : string |
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{ |
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return 'RLIKE'; |
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} |
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public function getLocateExpression(string $string, string $substring, ?string $start = null) : string |
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{ |
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if ($start === null) { |
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return sprintf('LOCATE(%s, %s)', $substring, $string); |
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} |
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return sprintf('LOCATE(%s, %s, %s)', $substring, $string, $start); |
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} |
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public function getConcatExpression(string ...$string) : string |
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{ |
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return sprintf('CONCAT(%s)', implode(', ', $string)); |
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} |
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protected function getDateArithmeticIntervalExpression(string $date, string $operator, string $interval, string $unit) : string |
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{ |
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$function = $operator === '+' ? 'DATE_ADD' : 'DATE_SUB'; |
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return $function . '(' . $date . ', INTERVAL ' . $interval . ' ' . $unit . ')'; |
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} |
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public function getDateDiffExpression(string $date1, string $date2) : string |
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{ |
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return 'DATEDIFF(' . $date1 . ', ' . $date2 . ')'; |
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} |
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public function getCurrentDatabaseExpression() : string |
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{ |
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return 'DATABASE()'; |
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} |
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public function getListDatabasesSQL() : string |
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{ |
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return 'SHOW DATABASES'; |
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} |
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public function getListTableConstraintsSQL(string $table) : string |
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{ |
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return 'SHOW INDEX FROM ' . $table; |
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} |
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/** |
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* {@inheritDoc} |
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* |
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* Two approaches to listing the table indexes. The information_schema is |
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* preferred, because it doesn't cause problems with SQL keywords such as "order" or "table". |
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*/ |
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public function getListTableIndexesSQL(string $table, ?string $currentDatabase = null) : string |
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{ |
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if ($currentDatabase) { |
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$currentDatabase = $this->quoteStringLiteral($currentDatabase); |
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$table = $this->quoteStringLiteral($table); |
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return 'SELECT NON_UNIQUE AS Non_Unique, INDEX_NAME AS Key_name, COLUMN_NAME AS Column_Name,' . |
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' SUB_PART AS Sub_Part, INDEX_TYPE AS Index_Type' . |
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994 |
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' FROM information_schema.STATISTICS WHERE TABLE_NAME = ' . $table . |
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' AND TABLE_SCHEMA = ' . $currentDatabase . |
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' ORDER BY SEQ_IN_INDEX ASC'; |
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} |
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return 'SHOW INDEX FROM ' . $table; |
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} |
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public function getListViewsSQL(string $database) : string |
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{ |
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return 'SELECT * FROM information_schema.VIEWS WHERE TABLE_SCHEMA = ' . $this->quoteStringLiteral($database); |
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} |
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1005 |
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public function getListTableForeignKeysSQL(string $table, ?string $database = null) : string |
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{ |
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$table = $this->quoteStringLiteral($table); |
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$sql = 'SELECT DISTINCT k.`CONSTRAINT_NAME`, k.`COLUMN_NAME`, k.`REFERENCED_TABLE_NAME`, ' . |
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'k.`REFERENCED_COLUMN_NAME` /*!50116 , c.update_rule, c.delete_rule */ ' . |
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'FROM information_schema.key_column_usage k /*!50116 ' . |
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'INNER JOIN information_schema.referential_constraints c ON ' . |
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' c.constraint_name = k.constraint_name AND ' . |
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' c.table_name = ' . $table . ' */ WHERE k.table_name = ' . $table; |
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$databaseNameSql = $this->getDatabaseNameSql($database); |
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$sql .= ' AND k.table_schema = ' . $databaseNameSql . ' /*!50116 AND c.constraint_schema = ' . $databaseNameSql . ' */'; |
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$sql .= ' AND k.`REFERENCED_COLUMN_NAME` is not NULL'; |
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return $sql; |
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} |
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public function getCreateViewSQL(string $name, string $sql) : string |
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{ |
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return 'CREATE VIEW ' . $name . ' AS ' . $sql; |
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} |
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public function getDropViewSQL(string $name) : string |
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{ |
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return 'DROP VIEW ' . $name; |
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} |
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/** |
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* Gets the SQL snippet used to declare a CLOB column type. |
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* TINYTEXT : 2 ^ 8 - 1 = 255 |
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* TEXT : 2 ^ 16 - 1 = 65535 |
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* MEDIUMTEXT : 2 ^ 24 - 1 = 16777215 |
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* LONGTEXT : 2 ^ 32 - 1 = 4294967295 |
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* |
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* {@inheritDoc} |
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*/ |
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public function getClobTypeDeclarationSQL(array $field) : string |
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{ |
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if (! empty($field['length']) && is_numeric($field['length'])) { |
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$length = $field['length']; |
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if ($length <= static::LENGTH_LIMIT_TINYTEXT) { |
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return 'TINYTEXT'; |
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} |
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if ($length <= static::LENGTH_LIMIT_TEXT) { |
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return 'TEXT'; |
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} |
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if ($length <= static::LENGTH_LIMIT_MEDIUMTEXT) { |
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return 'MEDIUMTEXT'; |
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} |
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} |
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197
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1068 |
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return 'LONGTEXT'; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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437 |
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public function getDateTimeTypeDeclarationSQL(array $fieldDeclaration) : string |
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{ |
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if (isset($fieldDeclaration['version']) && $fieldDeclaration['version'] === true) { |
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return 'TIMESTAMP'; |
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} |
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return 'DATETIME'; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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272 |
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public function getDateTypeDeclarationSQL(array $fieldDeclaration) : string |
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{ |
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return 'DATE'; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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258 |
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public function getTimeTypeDeclarationSQL(array $fieldDeclaration) : string |
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{ |
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return 'TIME'; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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305 |
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public function getBooleanTypeDeclarationSQL(array $columnDef) : string |
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{ |
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return 'TINYINT(1)'; |
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} |
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/** |
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* {@inheritDoc} |
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* |
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* MySql prefers "autoincrement" identity columns since sequences can only |
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* be emulated with a table. |
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*/ |
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public function prefersIdentityColumns() : bool |
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{ |
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return true; |
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} |
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/** |
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* {@inheritDoc} |
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* |
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* MySql supports this through AUTO_INCREMENT columns. |
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*/ |
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123 |
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public function supportsIdentityColumns() : bool |
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{ |
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254
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123 |
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return true; |
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255
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} |
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256
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257
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5065 |
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public function supportsInlineColumnComments() : bool |
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258
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{ |
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259
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5065 |
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return true; |
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260
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} |
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261
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262
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81 |
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public function supportsColumnCollation() : bool |
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{ |
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264
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return true; |
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265
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} |
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266
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267
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154 |
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public function getListTablesSQL() : string |
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268
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{ |
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269
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154 |
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return "SHOW FULL TABLES WHERE Table_type = 'BASE TABLE'"; |
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} |
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272
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1106 |
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public function getListTableColumnsSQL(string $table, ?string $database = null) : string |
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273
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{ |
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274
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return 'SELECT COLUMN_NAME AS Field, COLUMN_TYPE AS Type, IS_NULLABLE AS `Null`, ' . |
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275
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'COLUMN_KEY AS `Key`, COLUMN_DEFAULT AS `Default`, EXTRA AS Extra, COLUMN_COMMENT AS Comment, ' . |
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276
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'CHARACTER_SET_NAME AS CharacterSet, COLLATION_NAME AS Collation ' . |
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277
|
1106 |
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'FROM information_schema.COLUMNS WHERE TABLE_SCHEMA = ' . $this->getDatabaseNameSql($database) . ' ' . |
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278
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1106 |
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'AND TABLE_NAME = ' . $this->quoteStringLiteral($table) . ' ORDER BY ORDINAL_POSITION'; |
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279
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} |
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280
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281
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734 |
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public function getListTableMetadataSQL(string $table, ?string $database = null) : string |
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282
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{ |
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283
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734 |
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return sprintf( |
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284
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<<<'SQL' |
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285
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SELECT ENGINE, AUTO_INCREMENT, TABLE_COLLATION, TABLE_COMMENT, CREATE_OPTIONS |
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286
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FROM information_schema.TABLES |
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287
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WHERE TABLE_TYPE = 'BASE TABLE' AND TABLE_SCHEMA = %s AND TABLE_NAME = %s |
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288
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SQL |
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289
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, |
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290
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734 |
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$database ? $this->quoteStringLiteral($database) : 'DATABASE()', |
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291
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734 |
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$this->quoteStringLiteral($table) |
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292
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); |
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293
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} |
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294
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295
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123 |
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public function getCreateDatabaseSQL(string $database) : string |
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296
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{ |
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297
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123 |
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return 'CREATE DATABASE ' . $database; |
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298
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} |
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299
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300
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123 |
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public function getDropDatabaseSQL(string $database) : string |
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301
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{ |
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302
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123 |
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return 'DROP DATABASE ' . $database; |
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303
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} |
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304
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305
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/** |
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306
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* {@inheritDoc} |
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307
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*/ |
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308
|
3593 |
|
protected function _getCreateTableSQL(string $tableName, array $columns, array $options = []) : array |
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309
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{ |
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310
|
3593 |
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$queryFields = $this->getColumnDeclarationListSQL($columns); |
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311
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312
|
3593 |
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if (isset($options['uniqueConstraints']) && ! empty($options['uniqueConstraints'])) { |
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313
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foreach ($options['uniqueConstraints'] as $name => $definition) { |
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314
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$queryFields .= ', ' . $this->getUniqueConstraintDeclarationSQL($name, $definition); |
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315
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} |
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316
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} |
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317
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318
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|
// add all indexes |
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319
|
3593 |
|
if (isset($options['indexes']) && ! empty($options['indexes'])) { |
|
320
|
778 |
|
foreach ($options['indexes'] as $index => $definition) { |
|
321
|
778 |
|
$queryFields .= ', ' . $this->getIndexDeclarationSQL($index, $definition); |
|
322
|
|
|
} |
|
323
|
|
|
} |
|
324
|
|
|
|
|
325
|
|
|
// attach all primary keys |
|
326
|
3593 |
|
if (isset($options['primary']) && ! empty($options['primary'])) { |
|
327
|
1875 |
|
$keyColumns = array_unique(array_values($options['primary'])); |
|
328
|
1875 |
|
$queryFields .= ', PRIMARY KEY(' . implode(', ', $keyColumns) . ')'; |
|
329
|
|
|
} |
|
330
|
|
|
|
|
331
|
3593 |
|
$query = 'CREATE '; |
|
332
|
|
|
|
|
333
|
3593 |
|
if (! empty($options['temporary'])) { |
|
334
|
|
|
$query .= 'TEMPORARY '; |
|
335
|
|
|
} |
|
336
|
|
|
|
|
337
|
3593 |
|
$query .= 'TABLE ' . $tableName . ' (' . $queryFields . ') '; |
|
338
|
3593 |
|
$query .= $this->buildTableOptions($options); |
|
339
|
3593 |
|
$query .= $this->buildPartitionOptions($options); |
|
340
|
|
|
|
|
341
|
3593 |
|
$sql = [$query]; |
|
342
|
3593 |
|
$engine = 'INNODB'; |
|
343
|
|
|
|
|
344
|
3593 |
|
if (isset($options['engine'])) { |
|
345
|
271 |
|
$engine = strtoupper(trim($options['engine'])); |
|
346
|
|
|
} |
|
347
|
|
|
|
|
348
|
|
|
// Propagate foreign key constraints only for InnoDB. |
|
349
|
3593 |
|
if (isset($options['foreignKeys']) && $engine === 'INNODB') { |
|
350
|
2360 |
|
foreach ((array) $options['foreignKeys'] as $definition) { |
|
351
|
274 |
|
$sql[] = $this->getCreateForeignKeySQL($definition, $tableName); |
|
352
|
|
|
} |
|
353
|
|
|
} |
|
354
|
|
|
|
|
355
|
3593 |
|
return $sql; |
|
356
|
|
|
} |
|
357
|
|
|
|
|
358
|
|
|
/** |
|
359
|
|
|
* {@inheritdoc} |
|
360
|
|
|
*/ |
|
361
|
5146 |
|
public function getDefaultValueDeclarationSQL(array $field) : string |
|
362
|
|
|
{ |
|
363
|
|
|
// Unset the default value if the given field definition does not allow default values. |
|
364
|
5146 |
|
if ($field['type'] instanceof TextType || $field['type'] instanceof BlobType) { |
|
365
|
904 |
|
$field['default'] = null; |
|
366
|
|
|
} |
|
367
|
|
|
|
|
368
|
5146 |
|
return parent::getDefaultValueDeclarationSQL($field); |
|
369
|
|
|
} |
|
370
|
|
|
|
|
371
|
|
|
/** |
|
372
|
|
|
* Build SQL for table options |
|
373
|
|
|
* |
|
374
|
|
|
* @param mixed[] $options |
|
375
|
|
|
*/ |
|
376
|
3593 |
|
private function buildTableOptions(array $options) : string |
|
377
|
|
|
{ |
|
378
|
3593 |
|
if (isset($options['table_options'])) { |
|
379
|
|
|
return $options['table_options']; |
|
380
|
|
|
} |
|
381
|
|
|
|
|
382
|
3593 |
|
$tableOptions = []; |
|
383
|
|
|
|
|
384
|
|
|
// Charset |
|
385
|
3593 |
|
if (! isset($options['charset'])) { |
|
386
|
3579 |
|
$options['charset'] = 'utf8'; |
|
387
|
|
|
} |
|
388
|
|
|
|
|
389
|
3593 |
|
$tableOptions[] = sprintf('DEFAULT CHARACTER SET %s', $options['charset']); |
|
390
|
|
|
|
|
391
|
|
|
// Collate |
|
392
|
3593 |
|
if (! isset($options['collate'])) { |
|
393
|
3579 |
|
$options['collate'] = $options['charset'] . '_unicode_ci'; |
|
394
|
|
|
} |
|
395
|
|
|
|
|
396
|
3593 |
|
$tableOptions[] = $this->getColumnCollationDeclarationSQL($options['collate']); |
|
397
|
|
|
|
|
398
|
|
|
// Engine |
|
399
|
3593 |
|
if (! isset($options['engine'])) { |
|
400
|
3322 |
|
$options['engine'] = 'InnoDB'; |
|
401
|
|
|
} |
|
402
|
|
|
|
|
403
|
3593 |
|
$tableOptions[] = sprintf('ENGINE = %s', $options['engine']); |
|
404
|
|
|
|
|
405
|
|
|
// Auto increment |
|
406
|
3593 |
|
if (isset($options['auto_increment'])) { |
|
407
|
|
|
$tableOptions[] = sprintf('AUTO_INCREMENT = %s', $options['auto_increment']); |
|
408
|
|
|
} |
|
409
|
|
|
|
|
410
|
|
|
// Comment |
|
411
|
3593 |
|
if (isset($options['comment'])) { |
|
412
|
14 |
|
$tableOptions[] = sprintf('COMMENT = %s ', $this->quoteStringLiteral($options['comment'])); |
|
413
|
|
|
} |
|
414
|
|
|
|
|
415
|
|
|
// Row format |
|
416
|
3593 |
|
if (isset($options['row_format'])) { |
|
417
|
|
|
$tableOptions[] = sprintf('ROW_FORMAT = %s', $options['row_format']); |
|
418
|
|
|
} |
|
419
|
|
|
|
|
420
|
3593 |
|
return implode(' ', $tableOptions); |
|
421
|
|
|
} |
|
422
|
|
|
|
|
423
|
|
|
/** |
|
424
|
|
|
* Build SQL for partition options. |
|
425
|
|
|
* |
|
426
|
|
|
* @param mixed[] $options |
|
427
|
|
|
*/ |
|
428
|
3593 |
|
private function buildPartitionOptions(array $options) : string |
|
429
|
|
|
{ |
|
430
|
3593 |
|
return isset($options['partition_options']) |
|
431
|
|
|
? ' ' . $options['partition_options'] |
|
432
|
3593 |
|
: ''; |
|
433
|
|
|
} |
|
434
|
|
|
|
|
435
|
|
|
/** |
|
436
|
|
|
* {@inheritDoc} |
|
437
|
|
|
*/ |
|
438
|
2435 |
|
public function getAlterTableSQL(TableDiff $diff) : array |
|
439
|
|
|
{ |
|
440
|
2435 |
|
$columnSql = []; |
|
441
|
2435 |
|
$queryParts = []; |
|
442
|
2435 |
|
$newName = $diff->getNewName(); |
|
443
|
|
|
|
|
444
|
2435 |
|
if ($newName !== null) { |
|
445
|
162 |
|
$queryParts[] = 'RENAME TO ' . $newName->getQuotedName($this); |
|
446
|
|
|
} |
|
447
|
|
|
|
|
448
|
2435 |
|
foreach ($diff->addedColumns as $column) { |
|
449
|
514 |
|
if ($this->onSchemaAlterTableAddColumn($column, $diff, $columnSql)) { |
|
450
|
|
|
continue; |
|
451
|
|
|
} |
|
452
|
|
|
|
|
453
|
514 |
|
$columnArray = $column->toArray(); |
|
454
|
514 |
|
$columnArray['comment'] = $this->getColumnComment($column); |
|
455
|
514 |
|
$queryParts[] = 'ADD ' . $this->getColumnDeclarationSQL($column->getQuotedName($this), $columnArray); |
|
456
|
|
|
} |
|
457
|
|
|
|
|
458
|
2435 |
|
foreach ($diff->removedColumns as $column) { |
|
459
|
257 |
|
if ($this->onSchemaAlterTableRemoveColumn($column, $diff, $columnSql)) { |
|
460
|
|
|
continue; |
|
461
|
|
|
} |
|
462
|
|
|
|
|
463
|
257 |
|
$queryParts[] = 'DROP ' . $column->getQuotedName($this); |
|
464
|
|
|
} |
|
465
|
|
|
|
|
466
|
2435 |
|
foreach ($diff->changedColumns as $columnDiff) { |
|
467
|
825 |
|
if ($this->onSchemaAlterTableChangeColumn($columnDiff, $diff, $columnSql)) { |
|
468
|
|
|
continue; |
|
469
|
|
|
} |
|
470
|
|
|
|
|
471
|
825 |
|
$column = $columnDiff->column; |
|
472
|
825 |
|
$columnArray = $column->toArray(); |
|
473
|
|
|
|
|
474
|
|
|
// Don't propagate default value changes for unsupported column types. |
|
475
|
825 |
|
if ($columnDiff->hasChanged('default') && |
|
476
|
825 |
|
count($columnDiff->changedProperties) === 1 && |
|
477
|
825 |
|
($columnArray['type'] instanceof TextType || $columnArray['type'] instanceof BlobType) |
|
478
|
|
|
) { |
|
479
|
62 |
|
continue; |
|
480
|
|
|
} |
|
481
|
|
|
|
|
482
|
763 |
|
$columnArray['comment'] = $this->getColumnComment($column); |
|
483
|
763 |
|
$queryParts[] = 'CHANGE ' . ($columnDiff->getOldColumnName()->getQuotedName($this)) . ' ' |
|
484
|
763 |
|
. $this->getColumnDeclarationSQL($column->getQuotedName($this), $columnArray); |
|
485
|
|
|
} |
|
486
|
|
|
|
|
487
|
2435 |
|
foreach ($diff->renamedColumns as $oldColumnName => $column) { |
|
488
|
338 |
|
if ($this->onSchemaAlterTableRenameColumn($oldColumnName, $column, $diff, $columnSql)) { |
|
489
|
|
|
continue; |
|
490
|
|
|
} |
|
491
|
|
|
|
|
492
|
338 |
|
$oldColumnName = new Identifier($oldColumnName); |
|
493
|
338 |
|
$columnArray = $column->toArray(); |
|
494
|
338 |
|
$columnArray['comment'] = $this->getColumnComment($column); |
|
495
|
338 |
|
$queryParts[] = 'CHANGE ' . $oldColumnName->getQuotedName($this) . ' ' |
|
496
|
338 |
|
. $this->getColumnDeclarationSQL($column->getQuotedName($this), $columnArray); |
|
497
|
|
|
} |
|
498
|
|
|
|
|
499
|
2435 |
|
if (isset($diff->addedIndexes['primary'])) { |
|
500
|
298 |
|
$keyColumns = array_unique(array_values($diff->addedIndexes['primary']->getColumns())); |
|
501
|
298 |
|
$queryParts[] = 'ADD PRIMARY KEY (' . implode(', ', $keyColumns) . ')'; |
|
502
|
298 |
|
unset($diff->addedIndexes['primary']); |
|
503
|
2137 |
|
} elseif (isset($diff->changedIndexes['primary'])) { |
|
504
|
|
|
// Necessary in case the new primary key includes a new auto_increment column |
|
505
|
365 |
|
foreach ($diff->changedIndexes['primary']->getColumns() as $columnName) { |
|
506
|
365 |
|
if (isset($diff->addedColumns[$columnName]) && $diff->addedColumns[$columnName]->getAutoincrement()) { |
|
507
|
14 |
|
$keyColumns = array_unique(array_values($diff->changedIndexes['primary']->getColumns())); |
|
508
|
14 |
|
$queryParts[] = 'DROP PRIMARY KEY'; |
|
509
|
14 |
|
$queryParts[] = 'ADD PRIMARY KEY (' . implode(', ', $keyColumns) . ')'; |
|
510
|
14 |
|
unset($diff->changedIndexes['primary']); |
|
511
|
14 |
|
break; |
|
512
|
|
|
} |
|
513
|
|
|
} |
|
514
|
|
|
} |
|
515
|
|
|
|
|
516
|
2435 |
|
$sql = []; |
|
517
|
2435 |
|
$tableSql = []; |
|
518
|
|
|
|
|
519
|
2435 |
|
if (! $this->onSchemaAlterTable($diff, $tableSql)) { |
|
520
|
2435 |
|
if (count($queryParts) > 0) { |
|
521
|
1346 |
|
$sql[] = 'ALTER TABLE ' . $diff->getName($this)->getQuotedName($this) . ' ' . implode(', ', $queryParts); |
|
522
|
|
|
} |
|
523
|
|
|
|
|
524
|
2435 |
|
$sql = array_merge( |
|
525
|
2435 |
|
$this->getPreAlterTableIndexForeignKeySQL($diff), |
|
526
|
2435 |
|
$sql, |
|
527
|
2435 |
|
$this->getPostAlterTableIndexForeignKeySQL($diff) |
|
528
|
|
|
); |
|
529
|
|
|
} |
|
530
|
|
|
|
|
531
|
2435 |
|
return array_merge($sql, $tableSql, $columnSql); |
|
532
|
|
|
} |
|
533
|
|
|
|
|
534
|
|
|
/** |
|
535
|
|
|
* {@inheritDoc} |
|
536
|
|
|
*/ |
|
537
|
2435 |
|
protected function getPreAlterTableIndexForeignKeySQL(TableDiff $diff) : array |
|
538
|
|
|
{ |
|
539
|
2435 |
|
$sql = []; |
|
540
|
2435 |
|
$table = $diff->getName($this)->getQuotedName($this); |
|
541
|
|
|
|
|
542
|
2435 |
|
foreach ($diff->changedIndexes as $changedIndex) { |
|
543
|
460 |
|
$sql = array_merge($sql, $this->getPreAlterTableAlterPrimaryKeySQL($diff, $changedIndex)); |
|
544
|
|
|
} |
|
545
|
|
|
|
|
546
|
2435 |
|
foreach ($diff->removedIndexes as $remKey => $remIndex) { |
|
547
|
285 |
|
$sql = array_merge($sql, $this->getPreAlterTableAlterPrimaryKeySQL($diff, $remIndex)); |
|
548
|
|
|
|
|
549
|
285 |
|
foreach ($diff->addedIndexes as $addKey => $addIndex) { |
|
550
|
81 |
|
if ($remIndex->getColumns() === $addIndex->getColumns()) { |
|
551
|
81 |
|
$indexClause = 'INDEX ' . $addIndex->getName(); |
|
552
|
|
|
|
|
553
|
81 |
|
if ($addIndex->isPrimary()) { |
|
554
|
|
|
$indexClause = 'PRIMARY KEY'; |
|
555
|
81 |
|
} elseif ($addIndex->isUnique()) { |
|
556
|
81 |
|
$indexClause = 'UNIQUE INDEX ' . $addIndex->getName(); |
|
557
|
|
|
} |
|
558
|
|
|
|
|
559
|
81 |
|
$query = 'ALTER TABLE ' . $table . ' DROP INDEX ' . $remIndex->getName() . ', '; |
|
560
|
81 |
|
$query .= 'ADD ' . $indexClause; |
|
561
|
81 |
|
$query .= ' (' . $this->getIndexFieldDeclarationListSQL($addIndex) . ')'; |
|
562
|
|
|
|
|
563
|
81 |
|
$sql[] = $query; |
|
564
|
|
|
|
|
565
|
81 |
|
unset($diff->removedIndexes[$remKey], $diff->addedIndexes[$addKey]); |
|
566
|
|
|
|
|
567
|
81 |
|
break; |
|
568
|
|
|
} |
|
569
|
|
|
} |
|
570
|
|
|
} |
|
571
|
|
|
|
|
572
|
2435 |
|
$engine = 'INNODB'; |
|
573
|
|
|
|
|
574
|
2435 |
|
if ($diff->fromTable instanceof Table && $diff->fromTable->hasOption('engine')) { |
|
575
|
109 |
|
$engine = strtoupper(trim($diff->fromTable->getOption('engine'))); |
|
576
|
|
|
} |
|
577
|
|
|
|
|
578
|
|
|
// Suppress foreign key constraint propagation on non-supporting engines. |
|
579
|
2435 |
|
if ($engine !== 'INNODB') { |
|
580
|
81 |
|
$diff->addedForeignKeys = []; |
|
581
|
81 |
|
$diff->changedForeignKeys = []; |
|
582
|
81 |
|
$diff->removedForeignKeys = []; |
|
583
|
|
|
} |
|
584
|
|
|
|
|
585
|
2435 |
|
$sql = array_merge( |
|
586
|
2435 |
|
$sql, |
|
587
|
2435 |
|
$this->getPreAlterTableAlterIndexForeignKeySQL($diff), |
|
588
|
2435 |
|
parent::getPreAlterTableIndexForeignKeySQL($diff), |
|
589
|
2435 |
|
$this->getPreAlterTableRenameIndexForeignKeySQL($diff) |
|
590
|
|
|
); |
|
591
|
|
|
|
|
592
|
2435 |
|
return $sql; |
|
593
|
|
|
} |
|
594
|
|
|
|
|
595
|
|
|
/** |
|
596
|
|
|
* @return string[] |
|
597
|
|
|
*/ |
|
598
|
731 |
|
private function getPreAlterTableAlterPrimaryKeySQL(TableDiff $diff, Index $index) : array |
|
599
|
|
|
{ |
|
600
|
731 |
|
$sql = []; |
|
601
|
|
|
|
|
602
|
731 |
|
if (! $index->isPrimary() || ! $diff->fromTable instanceof Table) { |
|
603
|
285 |
|
return $sql; |
|
604
|
|
|
} |
|
605
|
|
|
|
|
606
|
446 |
|
$tableName = $diff->getName($this)->getQuotedName($this); |
|
607
|
|
|
|
|
608
|
|
|
// Dropping primary keys requires to unset autoincrement attribute on the particular column first. |
|
609
|
446 |
|
foreach ($index->getColumns() as $columnName) { |
|
610
|
446 |
|
if (! $diff->fromTable->hasColumn($columnName)) { |
|
611
|
81 |
|
continue; |
|
612
|
|
|
} |
|
613
|
|
|
|
|
614
|
446 |
|
$column = $diff->fromTable->getColumn($columnName); |
|
615
|
|
|
|
|
616
|
446 |
|
if (! $column->getAutoincrement()) { |
|
617
|
365 |
|
continue; |
|
618
|
|
|
} |
|
619
|
|
|
|
|
620
|
257 |
|
$column->setAutoincrement(false); |
|
621
|
|
|
|
|
622
|
257 |
|
$sql[] = 'ALTER TABLE ' . $tableName . ' MODIFY ' . |
|
623
|
257 |
|
$this->getColumnDeclarationSQL($column->getQuotedName($this), $column->toArray()); |
|
624
|
|
|
|
|
625
|
|
|
// original autoincrement information might be needed later on by other parts of the table alteration |
|
626
|
257 |
|
$column->setAutoincrement(true); |
|
627
|
|
|
} |
|
628
|
|
|
|
|
629
|
446 |
|
return $sql; |
|
630
|
|
|
} |
|
631
|
|
|
|
|
632
|
|
|
/** |
|
633
|
|
|
* @param TableDiff $diff The table diff to gather the SQL for. |
|
634
|
|
|
* |
|
635
|
|
|
* @return string[] |
|
636
|
|
|
*/ |
|
637
|
2435 |
|
private function getPreAlterTableAlterIndexForeignKeySQL(TableDiff $diff) : array |
|
638
|
|
|
{ |
|
639
|
2435 |
|
$sql = []; |
|
640
|
2435 |
|
$table = $diff->getName($this)->getQuotedName($this); |
|
641
|
|
|
|
|
642
|
2435 |
|
foreach ($diff->changedIndexes as $changedIndex) { |
|
643
|
|
|
// Changed primary key |
|
644
|
460 |
|
if (! $changedIndex->isPrimary() || ! ($diff->fromTable instanceof Table)) { |
|
645
|
109 |
|
continue; |
|
646
|
|
|
} |
|
647
|
|
|
|
|
648
|
351 |
|
foreach ($diff->fromTable->getPrimaryKeyColumns() as $columnName) { |
|
649
|
351 |
|
$column = $diff->fromTable->getColumn($columnName); |
|
650
|
|
|
|
|
651
|
|
|
// Check if an autoincrement column was dropped from the primary key. |
|
652
|
351 |
|
if (! $column->getAutoincrement() || in_array($columnName, $changedIndex->getColumns())) { |
|
653
|
270 |
|
continue; |
|
654
|
|
|
} |
|
655
|
|
|
|
|
656
|
|
|
// The autoincrement attribute needs to be removed from the dropped column |
|
657
|
|
|
// before we can drop and recreate the primary key. |
|
658
|
81 |
|
$column->setAutoincrement(false); |
|
659
|
|
|
|
|
660
|
81 |
|
$sql[] = 'ALTER TABLE ' . $table . ' MODIFY ' . |
|
661
|
81 |
|
$this->getColumnDeclarationSQL($column->getQuotedName($this), $column->toArray()); |
|
662
|
|
|
|
|
663
|
|
|
// Restore the autoincrement attribute as it might be needed later on |
|
664
|
|
|
// by other parts of the table alteration. |
|
665
|
81 |
|
$column->setAutoincrement(true); |
|
666
|
|
|
} |
|
667
|
|
|
} |
|
668
|
|
|
|
|
669
|
2435 |
|
return $sql; |
|
670
|
|
|
} |
|
671
|
|
|
|
|
672
|
|
|
/** |
|
673
|
|
|
* @param TableDiff $diff The table diff to gather the SQL for. |
|
674
|
|
|
* |
|
675
|
|
|
* @return string[] |
|
676
|
|
|
*/ |
|
677
|
1601 |
|
protected function getPreAlterTableRenameIndexForeignKeySQL(TableDiff $diff) : array |
|
678
|
|
|
{ |
|
679
|
1601 |
|
$sql = []; |
|
680
|
1601 |
|
$tableName = $diff->getName($this)->getQuotedName($this); |
|
681
|
|
|
|
|
682
|
1601 |
|
foreach ($this->getRemainingForeignKeyConstraintsRequiringRenamedIndexes($diff) as $foreignKey) { |
|
683
|
62 |
|
if (in_array($foreignKey, $diff->changedForeignKeys, true)) { |
|
684
|
|
|
continue; |
|
685
|
|
|
} |
|
686
|
|
|
|
|
687
|
62 |
|
$sql[] = $this->getDropForeignKeySQL($foreignKey, $tableName); |
|
688
|
|
|
} |
|
689
|
|
|
|
|
690
|
1601 |
|
return $sql; |
|
691
|
|
|
} |
|
692
|
|
|
|
|
693
|
|
|
/** |
|
694
|
|
|
* Returns the remaining foreign key constraints that require one of the renamed indexes. |
|
695
|
|
|
* |
|
696
|
|
|
* "Remaining" here refers to the diff between the foreign keys currently defined in the associated |
|
697
|
|
|
* table and the foreign keys to be removed. |
|
698
|
|
|
* |
|
699
|
|
|
* @param TableDiff $diff The table diff to evaluate. |
|
700
|
|
|
* |
|
701
|
|
|
* @return ForeignKeyConstraint[] |
|
702
|
|
|
*/ |
|
703
|
1601 |
|
private function getRemainingForeignKeyConstraintsRequiringRenamedIndexes(TableDiff $diff) : array |
|
704
|
|
|
{ |
|
705
|
1601 |
|
if (empty($diff->renamedIndexes) || ! $diff->fromTable instanceof Table) { |
|
706
|
1323 |
|
return []; |
|
707
|
|
|
} |
|
708
|
|
|
|
|
709
|
286 |
|
$foreignKeys = []; |
|
710
|
|
|
/** @var ForeignKeyConstraint[] $remainingForeignKeys */ |
|
711
|
286 |
|
$remainingForeignKeys = array_diff_key( |
|
712
|
286 |
|
$diff->fromTable->getForeignKeys(), |
|
713
|
286 |
|
$diff->removedForeignKeys |
|
714
|
|
|
); |
|
715
|
|
|
|
|
716
|
286 |
|
foreach ($remainingForeignKeys as $foreignKey) { |
|
717
|
62 |
|
foreach ($diff->renamedIndexes as $index) { |
|
718
|
62 |
|
if ($foreignKey->intersectsIndexColumns($index)) { |
|
719
|
62 |
|
$foreignKeys[] = $foreignKey; |
|
720
|
|
|
|
|
721
|
62 |
|
break; |
|
722
|
|
|
} |
|
723
|
|
|
} |
|
724
|
|
|
} |
|
725
|
|
|
|
|
726
|
286 |
|
return $foreignKeys; |
|
727
|
|
|
} |
|
728
|
|
|
|
|
729
|
|
|
/** |
|
730
|
|
|
* {@inheritdoc} |
|
731
|
|
|
*/ |
|
732
|
2435 |
|
protected function getPostAlterTableIndexForeignKeySQL(TableDiff $diff) : array |
|
733
|
|
|
{ |
|
734
|
2435 |
|
return array_merge( |
|
735
|
2435 |
|
parent::getPostAlterTableIndexForeignKeySQL($diff), |
|
736
|
2435 |
|
$this->getPostAlterTableRenameIndexForeignKeySQL($diff) |
|
737
|
|
|
); |
|
738
|
|
|
} |
|
739
|
|
|
|
|
740
|
|
|
/** |
|
741
|
|
|
* @param TableDiff $diff The table diff to gather the SQL for. |
|
742
|
|
|
* |
|
743
|
|
|
* @return string[] |
|
744
|
|
|
*/ |
|
745
|
1601 |
|
protected function getPostAlterTableRenameIndexForeignKeySQL(TableDiff $diff) : array |
|
746
|
|
|
{ |
|
747
|
1601 |
|
$sql = []; |
|
748
|
1601 |
|
$newName = $diff->getNewName(); |
|
749
|
|
|
|
|
750
|
1601 |
|
if ($newName !== null) { |
|
751
|
108 |
|
$tableName = $newName->getQuotedName($this); |
|
752
|
|
|
} else { |
|
753
|
1493 |
|
$tableName = $diff->getName($this)->getQuotedName($this); |
|
754
|
|
|
} |
|
755
|
|
|
|
|
756
|
1601 |
|
foreach ($this->getRemainingForeignKeyConstraintsRequiringRenamedIndexes($diff) as $foreignKey) { |
|
757
|
62 |
|
if (in_array($foreignKey, $diff->changedForeignKeys, true)) { |
|
758
|
|
|
continue; |
|
759
|
|
|
} |
|
760
|
|
|
|
|
761
|
62 |
|
$sql[] = $this->getCreateForeignKeySQL($foreignKey, $tableName); |
|
762
|
|
|
} |
|
763
|
|
|
|
|
764
|
1601 |
|
return $sql; |
|
765
|
|
|
} |
|
766
|
|
|
|
|
767
|
1467 |
|
protected function getCreateIndexSQLFlags(Index $index) : string |
|
768
|
|
|
{ |
|
769
|
1467 |
|
$type = ''; |
|
770
|
1467 |
|
if ($index->isUnique()) { |
|
771
|
299 |
|
$type .= 'UNIQUE '; |
|
772
|
1196 |
|
} elseif ($index->hasFlag('fulltext')) { |
|
773
|
95 |
|
$type .= 'FULLTEXT '; |
|
774
|
1101 |
|
} elseif ($index->hasFlag('spatial')) { |
|
775
|
95 |
|
$type .= 'SPATIAL '; |
|
776
|
|
|
} |
|
777
|
|
|
|
|
778
|
1467 |
|
return $type; |
|
779
|
|
|
} |
|
780
|
|
|
|
|
781
|
|
|
/** |
|
782
|
|
|
* {@inheritDoc} |
|
783
|
|
|
*/ |
|
784
|
3611 |
|
public function getIntegerTypeDeclarationSQL(array $columnDef) : string |
|
785
|
|
|
{ |
|
786
|
3611 |
|
return 'INT' . $this->_getCommonIntegerTypeDeclarationSQL($columnDef); |
|
787
|
|
|
} |
|
788
|
|
|
|
|
789
|
|
|
/** |
|
790
|
|
|
* {@inheritDoc} |
|
791
|
|
|
*/ |
|
792
|
210 |
|
public function getBigIntTypeDeclarationSQL(array $columnDef) : string |
|
793
|
|
|
{ |
|
794
|
210 |
|
return 'BIGINT' . $this->_getCommonIntegerTypeDeclarationSQL($columnDef); |
|
795
|
|
|
} |
|
796
|
|
|
|
|
797
|
|
|
/** |
|
798
|
|
|
* {@inheritDoc} |
|
799
|
|
|
*/ |
|
800
|
14 |
|
public function getSmallIntTypeDeclarationSQL(array $columnDef) : string |
|
801
|
|
|
{ |
|
802
|
14 |
|
return 'SMALLINT' . $this->_getCommonIntegerTypeDeclarationSQL($columnDef); |
|
803
|
|
|
} |
|
804
|
|
|
|
|
805
|
|
|
/** |
|
806
|
|
|
* {@inheritdoc} |
|
807
|
|
|
*/ |
|
808
|
710 |
|
public function getFloatDeclarationSQL(array $fieldDeclaration) : string |
|
809
|
|
|
{ |
|
810
|
710 |
|
return 'DOUBLE PRECISION' . $this->getUnsignedDeclaration($fieldDeclaration); |
|
811
|
|
|
} |
|
812
|
|
|
|
|
813
|
|
|
/** |
|
814
|
|
|
* {@inheritdoc} |
|
815
|
|
|
*/ |
|
816
|
766 |
|
public function getDecimalTypeDeclarationSQL(array $columnDef) : string |
|
817
|
|
|
{ |
|
818
|
766 |
|
return parent::getDecimalTypeDeclarationSQL($columnDef) . $this->getUnsignedDeclaration($columnDef); |
|
819
|
|
|
} |
|
820
|
|
|
|
|
821
|
|
|
/** |
|
822
|
|
|
* Get unsigned declaration for a column. |
|
823
|
|
|
* |
|
824
|
|
|
* @param mixed[] $columnDef |
|
825
|
|
|
*/ |
|
826
|
4611 |
|
private function getUnsignedDeclaration(array $columnDef) : string |
|
827
|
|
|
{ |
|
828
|
4611 |
|
return ! empty($columnDef['unsigned']) ? ' UNSIGNED' : ''; |
|
829
|
|
|
} |
|
830
|
|
|
|
|
831
|
|
|
/** |
|
832
|
|
|
* {@inheritDoc} |
|
833
|
|
|
*/ |
|
834
|
3611 |
|
protected function _getCommonIntegerTypeDeclarationSQL(array $columnDef) : string |
|
835
|
|
|
{ |
|
836
|
3611 |
|
$autoinc = ''; |
|
837
|
3611 |
|
if (! empty($columnDef['autoincrement'])) { |
|
838
|
551 |
|
$autoinc = ' AUTO_INCREMENT'; |
|
839
|
|
|
} |
|
840
|
|
|
|
|
841
|
3611 |
|
return $this->getUnsignedDeclaration($columnDef) . $autoinc; |
|
842
|
|
|
} |
|
843
|
|
|
|
|
844
|
123 |
|
public function getColumnCharsetDeclarationSQL(string $charset) : string |
|
845
|
|
|
{ |
|
846
|
123 |
|
return 'CHARACTER SET ' . $charset; |
|
847
|
|
|
} |
|
848
|
|
|
|
|
849
|
3674 |
|
public function getColumnCollationDeclarationSQL(string $collation) : string |
|
850
|
|
|
{ |
|
851
|
3674 |
|
return 'COLLATE ' . $this->quoteSingleIdentifier($collation); |
|
852
|
|
|
} |
|
853
|
|
|
|
|
854
|
721 |
|
public function getAdvancedForeignKeyOptionsSQL(ForeignKeyConstraint $foreignKey) : string |
|
855
|
|
|
{ |
|
856
|
721 |
|
$query = ''; |
|
857
|
721 |
|
if ($foreignKey->hasOption('match')) { |
|
858
|
|
|
$query .= ' MATCH ' . $foreignKey->getOption('match'); |
|
859
|
|
|
} |
|
860
|
|
|
|
|
861
|
721 |
|
$query .= parent::getAdvancedForeignKeyOptionsSQL($foreignKey); |
|
862
|
|
|
|
|
863
|
721 |
|
return $query; |
|
864
|
|
|
} |
|
865
|
|
|
|
|
866
|
|
|
/** |
|
867
|
|
|
* {@inheritDoc} |
|
868
|
|
|
*/ |
|
869
|
942 |
|
public function getDropIndexSQL($index, $table = null) : string |
|
870
|
|
|
{ |
|
871
|
942 |
|
if ($index instanceof Index) { |
|
872
|
650 |
|
$indexName = $index->getQuotedName($this); |
|
873
|
300 |
|
} elseif (is_string($index)) { |
|
874
|
300 |
|
$indexName = $index; |
|
875
|
|
|
} else { |
|
876
|
|
|
throw new InvalidArgumentException('MysqlPlatform::getDropIndexSQL() expects $index parameter to be string or \Doctrine\DBAL\Schema\Index.'); |
|
877
|
|
|
} |
|
878
|
|
|
|
|
879
|
942 |
|
if ($table instanceof Table) { |
|
880
|
14 |
|
$table = $table->getQuotedName($this); |
|
881
|
928 |
|
} elseif (! is_string($table)) { |
|
882
|
|
|
throw new InvalidArgumentException('MysqlPlatform::getDropIndexSQL() expects $table parameter to be string or \Doctrine\DBAL\Schema\Table.'); |
|
883
|
|
|
} |
|
884
|
|
|
|
|
885
|
942 |
|
if ($index instanceof Index && $index->isPrimary()) { |
|
886
|
|
|
// mysql primary keys are always named "PRIMARY", |
|
887
|
|
|
// so we cannot use them in statements because of them being keyword. |
|
888
|
527 |
|
return $this->getDropPrimaryKeySQL($table); |
|
889
|
|
|
} |
|
890
|
|
|
|
|
891
|
415 |
|
return 'DROP INDEX ' . $indexName . ' ON ' . $table; |
|
892
|
|
|
} |
|
893
|
|
|
|
|
894
|
527 |
|
protected function getDropPrimaryKeySQL(string $table) : string |
|
895
|
|
|
{ |
|
896
|
527 |
|
return 'ALTER TABLE ' . $table . ' DROP PRIMARY KEY'; |
|
897
|
|
|
} |
|
898
|
|
|
|
|
899
|
81 |
|
public function getSetTransactionIsolationSQL(int $level) : string |
|
900
|
|
|
{ |
|
901
|
81 |
|
return 'SET SESSION TRANSACTION ISOLATION LEVEL ' . $this->_getTransactionIsolationLevelSQL($level); |
|
902
|
|
|
} |
|
903
|
|
|
|
|
904
|
1618 |
|
public function getName() : string |
|
905
|
|
|
{ |
|
906
|
1618 |
|
return 'mysql'; |
|
907
|
|
|
} |
|
908
|
|
|
|
|
909
|
|
|
public function getReadLockSQL() : string |
|
910
|
|
|
{ |
|
911
|
|
|
return 'LOCK IN SHARE MODE'; |
|
912
|
|
|
} |
|
913
|
|
|
|
|
914
|
487 |
|
protected function initializeDoctrineTypeMappings() : void |
|
915
|
|
|
{ |
|
916
|
487 |
|
$this->doctrineTypeMapping = [ |
|
917
|
|
|
'bigint' => 'bigint', |
|
918
|
|
|
'binary' => 'binary', |
|
919
|
|
|
'blob' => 'blob', |
|
920
|
|
|
'char' => 'string', |
|
921
|
|
|
'date' => 'date', |
|
922
|
|
|
'datetime' => 'datetime', |
|
923
|
|
|
'decimal' => 'decimal', |
|
924
|
|
|
'double' => 'float', |
|
925
|
|
|
'float' => 'float', |
|
926
|
|
|
'int' => 'integer', |
|
927
|
|
|
'integer' => 'integer', |
|
928
|
|
|
'longblob' => 'blob', |
|
929
|
|
|
'longtext' => 'text', |
|
930
|
|
|
'mediumblob' => 'blob', |
|
931
|
|
|
'mediumint' => 'integer', |
|
932
|
|
|
'mediumtext' => 'text', |
|
933
|
|
|
'numeric' => 'decimal', |
|
934
|
|
|
'real' => 'float', |
|
935
|
|
|
'set' => 'simple_array', |
|
936
|
|
|
'smallint' => 'smallint', |
|
937
|
|
|
'string' => 'string', |
|
938
|
|
|
'text' => 'text', |
|
939
|
|
|
'time' => 'time', |
|
940
|
|
|
'timestamp' => 'datetime', |
|
941
|
|
|
'tinyblob' => 'blob', |
|
942
|
|
|
'tinyint' => 'boolean', |
|
943
|
|
|
'tinytext' => 'text', |
|
944
|
|
|
'varbinary' => 'binary', |
|
945
|
|
|
'varchar' => 'string', |
|
946
|
|
|
'year' => 'date', |
|
947
|
|
|
]; |
|
948
|
487 |
|
} |
|
949
|
|
|
|
|
950
|
1746 |
|
protected function getReservedKeywordsClass() : string |
|
951
|
|
|
{ |
|
952
|
1746 |
|
return Keywords\MySQLKeywords::class; |
|
953
|
|
|
} |
|
954
|
|
|
|
|
955
|
|
|
/** |
|
956
|
|
|
* {@inheritDoc} |
|
957
|
|
|
* |
|
958
|
|
|
* MySQL commits a transaction implicitly when DROP TABLE is executed, however not |
|
959
|
|
|
* if DROP TEMPORARY TABLE is executed. |
|
960
|
|
|
*/ |
|
961
|
28 |
|
public function getDropTemporaryTableSQL($table) : string |
|
962
|
|
|
{ |
|
963
|
28 |
|
if ($table instanceof Table) { |
|
964
|
|
|
$table = $table->getQuotedName($this); |
|
965
|
28 |
|
} elseif (! is_string($table)) { |
|
966
|
|
|
throw new InvalidArgumentException('getDropTemporaryTableSQL() expects $table parameter to be string or \Doctrine\DBAL\Schema\Table.'); |
|
967
|
|
|
} |
|
968
|
|
|
|
|
969
|
28 |
|
return 'DROP TEMPORARY TABLE ' . $table; |
|
970
|
|
|
} |
|
971
|
|
|
|
|
972
|
|
|
/** |
|
973
|
|
|
* Gets the SQL Snippet used to declare a BLOB column type. |
|
974
|
|
|
* TINYBLOB : 2 ^ 8 - 1 = 255 |
|
975
|
|
|
* BLOB : 2 ^ 16 - 1 = 65535 |
|
976
|
|
|
* MEDIUMBLOB : 2 ^ 24 - 1 = 16777215 |
|
977
|
|
|
* LONGBLOB : 2 ^ 32 - 1 = 4294967295 |
|
978
|
|
|
* |
|
979
|
|
|
* {@inheritDoc} |
|
980
|
|
|
*/ |
|
981
|
269 |
|
public function getBlobTypeDeclarationSQL(array $field) : string |
|
982
|
|
|
{ |
|
983
|
269 |
|
if (! empty($field['length']) && is_numeric($field['length'])) { |
|
984
|
109 |
|
$length = $field['length']; |
|
985
|
|
|
|
|
986
|
109 |
|
if ($length <= static::LENGTH_LIMIT_TINYBLOB) { |
|
987
|
95 |
|
return 'TINYBLOB'; |
|
988
|
|
|
} |
|
989
|
|
|
|
|
990
|
109 |
|
if ($length <= static::LENGTH_LIMIT_BLOB) { |
|
991
|
95 |
|
return 'BLOB'; |
|
992
|
|
|
} |
|
993
|
|
|
|
|
994
|
109 |
|
if ($length <= static::LENGTH_LIMIT_MEDIUMBLOB) { |
|
995
|
95 |
|
return 'MEDIUMBLOB'; |
|
996
|
|
|
} |
|
997
|
|
|
} |
|
998
|
|
|
|
|
999
|
269 |
|
return 'LONGBLOB'; |
|
1000
|
|
|
} |
|
1001
|
|
|
|
|
1002
|
3213 |
|
public function quoteStringLiteral(string $str) : string |
|
1003
|
|
|
{ |
|
1004
|
3213 |
|
$str = str_replace('\\', '\\\\', $str); // MySQL requires backslashes to be escaped aswell. |
|
1005
|
|
|
|
|
1006
|
3213 |
|
return parent::quoteStringLiteral($str); |
|
1007
|
|
|
} |
|
1008
|
|
|
|
|
1009
|
27 |
|
public function getDefaultTransactionIsolationLevel() : int |
|
1010
|
|
|
{ |
|
1011
|
27 |
|
return TransactionIsolationLevel::REPEATABLE_READ; |
|
1012
|
|
|
} |
|
1013
|
|
|
|
|
1014
|
3687 |
|
public function supportsColumnLengthIndexes() : bool |
|
1015
|
|
|
{ |
|
1016
|
3687 |
|
return true; |
|
1017
|
|
|
} |
|
1018
|
|
|
|
|
1019
|
|
|
/** |
|
1020
|
|
|
* Returns an SQL expression representing the given database name or current database name |
|
1021
|
|
|
* |
|
1022
|
|
|
* @param string|null $database Database name |
|
1023
|
|
|
*/ |
|
1024
|
1377 |
|
private function getDatabaseNameSql(?string $database) : string |
|
1025
|
|
|
{ |
|
1026
|
1377 |
|
if ($database === null) { |
|
1027
|
243 |
|
return 'DATABASE()'; |
|
1028
|
|
|
} |
|
1029
|
|
|
|
|
1030
|
1215 |
|
return $this->quoteStringLiteral($database); |
|
1031
|
|
|
} |
|
1032
|
|
|
} |
|
1033
|
|
|
|
doctrine /
dbal
