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<?php |
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namespace SilverStripe\ORM\Connect; |
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use SilverStripe\Core\Config\Config; |
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use SilverStripe\Core\Convert; |
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use LogicException; |
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/** |
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* Represents schema management object for MySQL |
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*/ |
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class MySQLSchemaManager extends DBSchemaManager |
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{ |
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/** |
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* Identifier for this schema, used for configuring schema-specific table |
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* creation options |
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* |
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* @skipUpgrade |
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*/ |
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const ID = 'MySQLDatabase'; |
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public function createTable($table, $fields = null, $indexes = null, $options = null, $advancedOptions = null) |
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{ |
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$fieldSchemas = $indexSchemas = ""; |
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if (!empty($options[self::ID])) { |
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$addOptions = $options[self::ID]; |
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} else { |
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$addOptions = "ENGINE=InnoDB"; |
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} |
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if (!isset($fields['ID'])) { |
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$fields['ID'] = "int(11) not null auto_increment"; |
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} |
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if ($fields) { |
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foreach ($fields as $k => $v) { |
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$fieldSchemas .= "\"$k\" $v,\n"; |
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} |
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} |
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if ($indexes) { |
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foreach ($indexes as $k => $v) { |
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$indexSchemas .= $this->getIndexSqlDefinition($k, $v) . ",\n"; |
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} |
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} |
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// Switch to "CREATE TEMPORARY TABLE" for temporary tables |
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$temporary = empty($options['temporary']) |
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? "" |
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: "TEMPORARY"; |
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$this->query("CREATE $temporary TABLE \"$table\" ( |
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$fieldSchemas |
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$indexSchemas |
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primary key (ID) |
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) {$addOptions}"); |
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return $table; |
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} |
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public function alterTable( |
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$tableName, |
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$newFields = null, |
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$newIndexes = null, |
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$alteredFields = null, |
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$alteredIndexes = null, |
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$alteredOptions = null, |
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$advancedOptions = null |
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) { |
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if ($this->isView($tableName)) { |
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$this->alterationMessage( |
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sprintf("Table %s not changed as it is a view", $tableName), |
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"changed" |
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); |
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return; |
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} |
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$alterList = []; |
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if ($newFields) { |
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foreach ($newFields as $k => $v) { |
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$alterList[] .= "ADD \"$k\" $v"; |
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} |
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} |
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if ($newIndexes) { |
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foreach ($newIndexes as $k => $v) { |
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$alterList[] .= "ADD " . $this->getIndexSqlDefinition($k, $v); |
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} |
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} |
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if ($alteredFields) { |
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foreach ($alteredFields as $k => $v) { |
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$alterList[] .= "CHANGE \"$k\" \"$k\" $v"; |
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} |
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} |
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if ($alteredIndexes) { |
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foreach ($alteredIndexes as $k => $v) { |
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$alterList[] .= "DROP INDEX \"$k\""; |
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$alterList[] .= "ADD " . $this->getIndexSqlDefinition($k, $v); |
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} |
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} |
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$dbID = self::ID; |
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if ($alteredOptions && isset($alteredOptions[$dbID])) { |
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$this->query(sprintf("ALTER TABLE \"%s\" %s", $tableName, $alteredOptions[$dbID])); |
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$this->alterationMessage( |
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sprintf("Table %s options changed: %s", $tableName, $alteredOptions[$dbID]), |
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"changed" |
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); |
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} |
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$alterations = implode(",\n", $alterList); |
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$this->query("ALTER TABLE \"$tableName\" $alterations"); |
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} |
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public function isView($tableName) |
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{ |
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$info = $this->query("SHOW /*!50002 FULL*/ TABLES LIKE '$tableName'")->record(); |
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return $info && strtoupper($info['Table_type']) == 'VIEW'; |
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} |
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/** |
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* Renames a table |
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* |
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* @param string $oldTableName |
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* @param string $newTableName |
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* @throws LogicException |
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* @return Query |
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*/ |
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public function renameTable($oldTableName, $newTableName) |
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{ |
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if (!$this->hasTable($oldTableName)) { |
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throw new LogicException('Table ' . $oldTableName . ' does not exist.'); |
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} |
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return $this->query("ALTER TABLE \"$oldTableName\" RENAME \"$newTableName\""); |
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} |
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public function checkAndRepairTable($tableName) |
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{ |
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// Flag to ensure we only send the warning about PDO + native mode once |
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static $pdo_warning_sent = false; |
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// If running PDO and not in emulated mode, check table will fail |
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if ($this->database->getConnector() instanceof PDOConnector && !PDOConnector::is_emulate_prepare()) { |
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if (!$pdo_warning_sent) { |
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$this->alterationMessage('CHECK TABLE command disabled for PDO in native mode', 'notice'); |
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$pdo_warning_sent = true; |
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} |
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return true; |
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} |
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// Perform check |
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if ($this->runTableCheckCommand("CHECK TABLE \"$tableName\"")) { |
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return true; |
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} |
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$this->alterationMessage( |
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"Table $tableName: repaired", |
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"repaired" |
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); |
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return $this->runTableCheckCommand("REPAIR TABLE \"$tableName\""); |
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} |
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/** |
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* Helper function used by checkAndRepairTable. |
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* @param string $sql Query to run. |
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* @return boolean Returns if the query returns a successful result. |
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*/ |
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protected function runTableCheckCommand($sql) |
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{ |
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$testResults = $this->query($sql); |
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foreach ($testResults as $testRecord) { |
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if (strtolower($testRecord['Msg_text']) != 'ok') { |
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return false; |
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} |
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} |
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return true; |
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} |
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public function hasTable($table) |
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{ |
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// MySQLi doesn't like parameterised queries for some queries |
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// underscores need to be escaped in a SHOW TABLES LIKE query |
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$sqlTable = str_replace('_', '\\_', $this->database->quoteString($table)); |
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return (bool) ($this->query("SHOW TABLES LIKE $sqlTable")->value()); |
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} |
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public function createField($tableName, $fieldName, $fieldSpec) |
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{ |
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$this->query("ALTER TABLE \"$tableName\" ADD \"$fieldName\" $fieldSpec"); |
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} |
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public function databaseList() |
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{ |
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return $this->query("SHOW DATABASES")->column(); |
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} |
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public function databaseExists($name) |
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{ |
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// MySQLi doesn't like parameterised queries for some queries |
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$sqlName = addcslashes($this->database->quoteString($name), '%_'); |
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return !!($this->query("SHOW DATABASES LIKE $sqlName")->value()); |
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} |
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public function createDatabase($name) |
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{ |
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$charset = Config::inst()->get('SilverStripe\ORM\Connect\MySQLDatabase', 'charset'); |
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$collation = Config::inst()->get('SilverStripe\ORM\Connect\MySQLDatabase', 'collation'); |
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$this->query("CREATE DATABASE \"$name\" DEFAULT CHARACTER SET {$charset} DEFAULT COLLATE {$collation}"); |
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} |
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public function dropDatabase($name) |
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{ |
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$this->query("DROP DATABASE \"$name\""); |
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} |
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/** |
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* Change the database type of the given field. |
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* @param string $tableName The name of the tbale the field is in. |
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* @param string $fieldName The name of the field to change. |
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* @param string $fieldSpec The new field specification |
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*/ |
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public function alterField($tableName, $fieldName, $fieldSpec) |
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{ |
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$this->query("ALTER TABLE \"$tableName\" CHANGE \"$fieldName\" \"$fieldName\" $fieldSpec"); |
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} |
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/** |
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* Change the database column name of the given field. |
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* |
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* @param string $tableName The name of the tbale the field is in. |
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* @param string $oldName The name of the field to change. |
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* @param string $newName The new name of the field |
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*/ |
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public function renameField($tableName, $oldName, $newName) |
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{ |
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$fieldList = $this->fieldList($tableName); |
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if (array_key_exists($oldName, $fieldList)) { |
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$this->query("ALTER TABLE \"$tableName\" CHANGE \"$oldName\" \"$newName\" " . $fieldList[$oldName]); |
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} |
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} |
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protected static $_cache_collation_info = []; |
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private function shouldUseIntegerWidth() |
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{ |
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// MySQL 8.0.17 stopped reporting the width attribute for integers |
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// https://github.com/silverstripe/silverstripe-framework/issues/9453 |
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// Note: MariaDB did not change its behaviour |
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$forceWidth = Config::inst()->get(self::class, 'schema_use_int_width'); |
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if ($forceWidth !== null) { |
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return $forceWidth; |
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} |
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$v = $this->database->getVersion(); |
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if (false !== strpos($v, 'MariaDB')) { |
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// MariaDB is included in the version string: https://mariadb.com/kb/en/version/ |
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return true; |
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} |
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return version_compare($v, '8.0.17', '<'); |
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} |
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public function fieldList($table) |
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{ |
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$fields = $this->query("SHOW FULL FIELDS IN \"$table\""); |
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$fieldList = []; |
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foreach ($fields as $field) { |
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$fieldSpec = $field['Type']; |
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if (!$field['Null'] || $field['Null'] == 'NO') { |
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$fieldSpec .= ' not null'; |
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} |
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if ($field['Collation'] && $field['Collation'] != 'NULL') { |
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// Cache collation info to cut down on database traffic |
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if (!isset(self::$_cache_collation_info[$field['Collation']])) { |
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self::$_cache_collation_info[$field['Collation']] |
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= $this->query("SHOW COLLATION LIKE '{$field['Collation']}'")->record(); |
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} |
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$collInfo = self::$_cache_collation_info[$field['Collation']]; |
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$fieldSpec .= " character set $collInfo[Charset] collate $field[Collation]"; |
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} |
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if ($field['Default'] || $field['Default'] === "0" || $field['Default'] === '') { |
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$fieldSpec .= " default " . $this->database->quoteString($field['Default']); |
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} |
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if ($field['Extra']) { |
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$fieldSpec .= " " . $field['Extra']; |
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} |
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$fieldList[$field['Field']] = $fieldSpec; |
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} |
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return $fieldList; |
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} |
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/** |
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* Create an index on a table. |
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* |
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* @param string $tableName The name of the table. |
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* @param string $indexName The name of the index. |
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* @param string $indexSpec The specification of the index, see {@link SS_Database::requireIndex()} for more |
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* details. |
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*/ |
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public function createIndex($tableName, $indexName, $indexSpec) |
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{ |
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$this->query("ALTER TABLE \"$tableName\" ADD " . $this->getIndexSqlDefinition($indexName, $indexSpec)); |
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} |
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306
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/** |
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* Generate SQL suitable for creating this index |
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* |
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* @param string $indexName |
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* @param string|array $indexSpec See {@link requireTable()} for details |
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311
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* @return string MySQL compatible ALTER TABLE syntax |
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*/ |
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protected function getIndexSqlDefinition($indexName, $indexSpec) |
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314
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{ |
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315
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if ($indexSpec['type'] == 'using') { |
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return sprintf('index "%s" using (%s)', $indexName, $this->implodeColumnList($indexSpec['columns'])); |
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|
} else { |
|
318
|
|
|
return sprintf('%s "%s" (%s)', $indexSpec['type'], $indexName, $this->implodeColumnList($indexSpec['columns'])); |
|
319
|
|
|
} |
|
320
|
|
|
} |
|
321
|
|
|
|
|
322
|
|
|
public function alterIndex($tableName, $indexName, $indexSpec) |
|
323
|
|
|
{ |
|
324
|
|
|
$this->query(sprintf('ALTER TABLE "%s" DROP INDEX "%s"', $tableName, $indexName)); |
|
325
|
|
|
$this->query(sprintf( |
|
326
|
|
|
'ALTER TABLE "%s" ADD %s "%s" %s', |
|
327
|
|
|
$tableName, |
|
328
|
|
|
$indexSpec['type'], |
|
329
|
|
|
$indexName, |
|
330
|
|
|
$this->implodeColumnList($indexSpec['columns']) |
|
331
|
|
|
)); |
|
332
|
|
|
} |
|
333
|
|
|
|
|
334
|
|
|
protected function indexKey($table, $index, $spec) |
|
335
|
|
|
{ |
|
336
|
|
|
// MySQL simply uses the same index name as SilverStripe does internally |
|
337
|
|
|
return $index; |
|
338
|
|
|
} |
|
339
|
|
|
|
|
340
|
|
|
public function indexList($table) |
|
341
|
|
|
{ |
|
342
|
|
|
$indexes = $this->query("SHOW INDEXES IN \"$table\""); |
|
343
|
|
|
$groupedIndexes = []; |
|
344
|
|
|
$indexList = []; |
|
345
|
|
|
|
|
346
|
|
|
foreach ($indexes as $index) { |
|
347
|
|
|
$groupedIndexes[$index['Key_name']]['fields'][$index['Seq_in_index']] = $index['Column_name']; |
|
348
|
|
|
|
|
349
|
|
|
if ($index['Index_type'] == 'FULLTEXT') { |
|
350
|
|
|
$groupedIndexes[$index['Key_name']]['type'] = 'fulltext'; |
|
351
|
|
|
} elseif (!$index['Non_unique']) { |
|
352
|
|
|
$groupedIndexes[$index['Key_name']]['type'] = 'unique'; |
|
353
|
|
|
} elseif ($index['Index_type'] == 'HASH') { |
|
354
|
|
|
$groupedIndexes[$index['Key_name']]['type'] = 'hash'; |
|
355
|
|
|
} elseif ($index['Index_type'] == 'RTREE') { |
|
356
|
|
|
$groupedIndexes[$index['Key_name']]['type'] = 'rtree'; |
|
357
|
|
|
} else { |
|
358
|
|
|
$groupedIndexes[$index['Key_name']]['type'] = 'index'; |
|
359
|
|
|
} |
|
360
|
|
|
} |
|
361
|
|
|
|
|
362
|
|
|
if ($groupedIndexes) { |
|
363
|
|
|
foreach ($groupedIndexes as $index => $details) { |
|
364
|
|
|
ksort($details['fields']); |
|
365
|
|
|
$indexList[$index] = [ |
|
366
|
|
|
'name' => $index, |
|
367
|
|
|
'columns' => $details['fields'], |
|
368
|
|
|
'type' => $details['type'], |
|
369
|
|
|
]; |
|
370
|
|
|
} |
|
371
|
|
|
} |
|
372
|
|
|
|
|
373
|
|
|
return $indexList; |
|
374
|
|
|
} |
|
375
|
|
|
|
|
376
|
|
|
public function tableList() |
|
377
|
|
|
{ |
|
378
|
|
|
$tables = []; |
|
379
|
|
|
foreach ($this->query("SHOW FULL TABLES WHERE Table_Type != 'VIEW'") as $record) { |
|
380
|
|
|
$table = reset($record); |
|
381
|
|
|
$tables[strtolower($table)] = $table; |
|
382
|
|
|
} |
|
383
|
|
|
return $tables; |
|
384
|
|
|
} |
|
385
|
|
|
|
|
386
|
|
|
public function enumValuesForField($tableName, $fieldName) |
|
387
|
|
|
{ |
|
388
|
|
|
// Get the enum of all page types from the SiteTree table |
|
389
|
|
|
$classnameinfo = $this->query("DESCRIBE \"$tableName\" \"$fieldName\"")->first(); |
|
390
|
|
|
preg_match_all("/'[^,]+'/", $classnameinfo["Type"], $matches); |
|
391
|
|
|
|
|
392
|
|
|
$classes = []; |
|
393
|
|
|
foreach ($matches[0] as $value) { |
|
394
|
|
|
$classes[] = stripslashes(trim($value, "'")); |
|
395
|
|
|
} |
|
396
|
|
|
return $classes; |
|
397
|
|
|
} |
|
398
|
|
|
|
|
399
|
|
|
public function dbDataType($type) |
|
400
|
|
|
{ |
|
401
|
|
|
$values = [ |
|
402
|
|
|
'unsigned integer' => 'UNSIGNED' |
|
403
|
|
|
]; |
|
404
|
|
|
|
|
405
|
|
|
if (isset($values[$type])) { |
|
406
|
|
|
return $values[$type]; |
|
407
|
|
|
} else { |
|
408
|
|
|
return ''; |
|
409
|
|
|
} |
|
410
|
|
|
} |
|
411
|
|
|
|
|
412
|
|
|
/** |
|
413
|
|
|
* Return a boolean type-formatted string |
|
414
|
|
|
* |
|
415
|
|
|
* @param array $values Contains a tokenised list of info about this data type |
|
416
|
|
|
* @return string |
|
417
|
|
|
*/ |
|
418
|
|
|
public function boolean($values) |
|
419
|
|
|
{ |
|
420
|
|
|
//For reference, this is what typically gets passed to this function: |
|
421
|
|
|
//$parts=Array('datatype'=>'tinyint', 'precision'=>1, 'sign'=>'unsigned', 'null'=>'not null', |
|
422
|
|
|
//'default'=>$this->default); |
|
423
|
|
|
//DB::requireField($this->tableName, $this->name, "tinyint(1) unsigned not null default |
|
424
|
|
|
//'{$this->defaultVal}'"); |
|
425
|
|
|
$width = $this->shouldUseIntegerWidth() ? '(1)' : ''; |
|
426
|
|
|
return 'tinyint' . $width . ' unsigned not null' . $this->defaultClause($values); |
|
427
|
|
|
} |
|
428
|
|
|
|
|
429
|
|
|
/** |
|
430
|
|
|
* Return a date type-formatted string |
|
431
|
|
|
* For MySQL, we simply return the word 'date', no other parameters are necessary |
|
432
|
|
|
* |
|
433
|
|
|
* @param array $values Contains a tokenised list of info about this data type |
|
434
|
|
|
* @return string |
|
435
|
|
|
*/ |
|
436
|
|
|
public function date($values) |
|
437
|
|
|
{ |
|
438
|
|
|
//For reference, this is what typically gets passed to this function: |
|
439
|
|
|
//$parts=Array('datatype'=>'date'); |
|
440
|
|
|
//DB::requireField($this->tableName, $this->name, "date"); |
|
441
|
|
|
return 'date'; |
|
442
|
|
|
} |
|
443
|
|
|
|
|
444
|
|
|
/** |
|
445
|
|
|
* Return a decimal type-formatted string |
|
446
|
|
|
* |
|
447
|
|
|
* @param array $values Contains a tokenised list of info about this data type |
|
448
|
|
|
* @return string |
|
449
|
|
|
*/ |
|
450
|
|
|
public function decimal($values) |
|
451
|
|
|
{ |
|
452
|
|
|
//For reference, this is what typically gets passed to this function: |
|
453
|
|
|
//$parts=Array('datatype'=>'decimal', 'precision'=>"$this->wholeSize,$this->decimalSize"); |
|
454
|
|
|
//DB::requireField($this->tableName, $this->name, "decimal($this->wholeSize,$this->decimalSize)"); |
|
455
|
|
|
// Avoid empty strings being put in the db |
|
456
|
|
|
if ($values['precision'] == '') { |
|
457
|
|
|
$precision = 1; |
|
458
|
|
|
} else { |
|
459
|
|
|
$precision = $values['precision']; |
|
460
|
|
|
} |
|
461
|
|
|
|
|
462
|
|
|
// Fix format of default value to match precision |
|
463
|
|
|
if (isset($values['default']) && is_numeric($values['default'])) { |
|
464
|
|
|
$decs = strpos($precision, ',') !== false |
|
465
|
|
|
? (int) substr($precision, strpos($precision, ',') + 1) |
|
466
|
|
|
: 0; |
|
467
|
|
|
$values['default'] = number_format($values['default'], $decs, '.', ''); |
|
468
|
|
|
} else { |
|
469
|
|
|
unset($values['default']); |
|
470
|
|
|
} |
|
471
|
|
|
|
|
472
|
|
|
return "decimal($precision) not null" . $this->defaultClause($values); |
|
473
|
|
|
} |
|
474
|
|
|
|
|
475
|
|
|
/** |
|
476
|
|
|
* Return a enum type-formatted string |
|
477
|
|
|
* |
|
478
|
|
|
* @param array $values Contains a tokenised list of info about this data type |
|
479
|
|
|
* @return string |
|
480
|
|
|
*/ |
|
481
|
|
|
public function enum($values) |
|
482
|
|
|
{ |
|
483
|
|
|
//For reference, this is what typically gets passed to this function: |
|
484
|
|
|
//$parts=Array('datatype'=>'enum', 'enums'=>$this->enum, 'character set'=>'utf8', 'collate'=> |
|
485
|
|
|
// 'utf8_general_ci', 'default'=>$this->default); |
|
486
|
|
|
//DB::requireField($this->tableName, $this->name, "enum('" . implode("','", $this->enum) . "') character set |
|
487
|
|
|
// utf8 collate utf8_general_ci default '{$this->default}'"); |
|
488
|
|
|
$valuesString = implode(",", Convert::raw2sql($values['enums'], true)); |
|
|
|
|
|
|
489
|
|
|
$charset = Config::inst()->get('SilverStripe\ORM\Connect\MySQLDatabase', 'charset'); |
|
490
|
|
|
$collation = Config::inst()->get('SilverStripe\ORM\Connect\MySQLDatabase', 'collation'); |
|
491
|
|
|
return "enum($valuesString) character set {$charset} collate {$collation}" . $this->defaultClause($values); |
|
492
|
|
|
} |
|
493
|
|
|
|
|
494
|
|
|
/** |
|
495
|
|
|
* Return a set type-formatted string |
|
496
|
|
|
* |
|
497
|
|
|
* @param array $values Contains a tokenised list of info about this data type |
|
498
|
|
|
* @return string |
|
499
|
|
|
*/ |
|
500
|
|
|
public function set($values) |
|
501
|
|
|
{ |
|
502
|
|
|
//For reference, this is what typically gets passed to this function: |
|
503
|
|
|
//$parts=Array('datatype'=>'enum', 'enums'=>$this->enum, 'character set'=>'utf8', 'collate'=> |
|
504
|
|
|
// 'utf8_general_ci', 'default'=>$this->default); |
|
505
|
|
|
//DB::requireField($this->tableName, $this->name, "enum('" . implode("','", $this->enum) . "') character set |
|
506
|
|
|
//utf8 collate utf8_general_ci default '{$this->default}'"); |
|
507
|
|
|
$valuesString = implode(",", Convert::raw2sql($values['enums'], true)); |
|
|
|
|
|
|
508
|
|
|
$charset = Config::inst()->get('SilverStripe\ORM\Connect\MySQLDatabase', 'charset'); |
|
509
|
|
|
$collation = Config::inst()->get('SilverStripe\ORM\Connect\MySQLDatabase', 'collation'); |
|
510
|
|
|
return "set($valuesString) character set {$charset} collate {$collation}" . $this->defaultClause($values); |
|
511
|
|
|
} |
|
512
|
|
|
|
|
513
|
|
|
/** |
|
514
|
|
|
* Return a float type-formatted string |
|
515
|
|
|
* For MySQL, we simply return the word 'date', no other parameters are necessary |
|
516
|
|
|
* |
|
517
|
|
|
* @param array $values Contains a tokenised list of info about this data type |
|
518
|
|
|
* @return string |
|
519
|
|
|
*/ |
|
520
|
|
|
public function float($values) |
|
521
|
|
|
{ |
|
522
|
|
|
//For reference, this is what typically gets passed to this function: |
|
523
|
|
|
//$parts=Array('datatype'=>'float'); |
|
524
|
|
|
//DB::requireField($this->tableName, $this->name, "float"); |
|
525
|
|
|
return "float not null" . $this->defaultClause($values); |
|
526
|
|
|
} |
|
527
|
|
|
|
|
528
|
|
|
/** |
|
529
|
|
|
* Return a int type-formatted string |
|
530
|
|
|
* |
|
531
|
|
|
* @param array $values Contains a tokenised list of info about this data type |
|
532
|
|
|
* @return string |
|
533
|
|
|
*/ |
|
534
|
|
|
public function int($values) |
|
535
|
|
|
{ |
|
536
|
|
|
//For reference, this is what typically gets passed to this function: |
|
537
|
|
|
//$parts=Array('datatype'=>'int', 'precision'=>11, 'null'=>'not null', 'default'=>(int)$this->default); |
|
538
|
|
|
//DB::requireField($this->tableName, $this->name, "int(11) not null default '{$this->defaultVal}'"); |
|
539
|
|
|
$width = $this->shouldUseIntegerWidth() ? '(11)' : ''; |
|
540
|
|
|
return 'int' . $width . ' not null' . $this->defaultClause($values); |
|
541
|
|
|
} |
|
542
|
|
|
|
|
543
|
|
|
/** |
|
544
|
|
|
* Return a bigint type-formatted string |
|
545
|
|
|
* |
|
546
|
|
|
* @param array $values Contains a tokenised list of info about this data type |
|
547
|
|
|
* @return string |
|
548
|
|
|
*/ |
|
549
|
|
|
public function bigint($values) |
|
550
|
|
|
{ |
|
551
|
|
|
//For reference, this is what typically gets passed to this function: |
|
552
|
|
|
//$parts=Array('datatype'=>'bigint', 'precision'=>20, 'null'=>'not null', 'default'=>$this->defaultVal, |
|
553
|
|
|
// 'arrayValue'=>$this->arrayValue); |
|
554
|
|
|
//$values=Array('type'=>'bigint', 'parts'=>$parts); |
|
555
|
|
|
//DB::requireField($this->tableName, $this->name, $values); |
|
556
|
|
|
$width = $this->shouldUseIntegerWidth() ? '(20)' : ''; |
|
557
|
|
|
return 'bigint' . $width . ' not null' . $this->defaultClause($values); |
|
558
|
|
|
} |
|
559
|
|
|
|
|
560
|
|
|
/** |
|
561
|
|
|
* Return a datetime type-formatted string |
|
562
|
|
|
* For MySQL, we simply return the word 'datetime', no other parameters are necessary |
|
563
|
|
|
* |
|
564
|
|
|
* @param array $values Contains a tokenised list of info about this data type |
|
565
|
|
|
* @return string |
|
566
|
|
|
*/ |
|
567
|
|
|
public function datetime($values) |
|
568
|
|
|
{ |
|
569
|
|
|
//For reference, this is what typically gets passed to this function: |
|
570
|
|
|
//$parts=Array('datatype'=>'datetime'); |
|
571
|
|
|
//DB::requireField($this->tableName, $this->name, $values); |
|
572
|
|
|
return 'datetime'; |
|
573
|
|
|
} |
|
574
|
|
|
|
|
575
|
|
|
/** |
|
576
|
|
|
* Return a text type-formatted string |
|
577
|
|
|
* |
|
578
|
|
|
* @param array $values Contains a tokenised list of info about this data type |
|
579
|
|
|
* @return string |
|
580
|
|
|
*/ |
|
581
|
|
|
public function text($values) |
|
582
|
|
|
{ |
|
583
|
|
|
//For reference, this is what typically gets passed to this function: |
|
584
|
|
|
//$parts=Array('datatype'=>'mediumtext', 'character set'=>'utf8', 'collate'=>'utf8_general_ci'); |
|
585
|
|
|
//DB::requireField($this->tableName, $this->name, "mediumtext character set utf8 collate utf8_general_ci"); |
|
586
|
|
|
$charset = Config::inst()->get('SilverStripe\ORM\Connect\MySQLDatabase', 'charset'); |
|
587
|
|
|
$collation = Config::inst()->get('SilverStripe\ORM\Connect\MySQLDatabase', 'collation'); |
|
588
|
|
|
return 'mediumtext character set ' . $charset . ' collate ' . $collation . $this->defaultClause($values); |
|
589
|
|
|
} |
|
590
|
|
|
|
|
591
|
|
|
/** |
|
592
|
|
|
* Return a time type-formatted string |
|
593
|
|
|
* For MySQL, we simply return the word 'time', no other parameters are necessary |
|
594
|
|
|
* |
|
595
|
|
|
* @param array $values Contains a tokenised list of info about this data type |
|
596
|
|
|
* @return string |
|
597
|
|
|
*/ |
|
598
|
|
|
public function time($values) |
|
599
|
|
|
{ |
|
600
|
|
|
//For reference, this is what typically gets passed to this function: |
|
601
|
|
|
//$parts=Array('datatype'=>'time'); |
|
602
|
|
|
//DB::requireField($this->tableName, $this->name, "time"); |
|
603
|
|
|
return 'time'; |
|
604
|
|
|
} |
|
605
|
|
|
|
|
606
|
|
|
/** |
|
607
|
|
|
* Return a varchar type-formatted string |
|
608
|
|
|
* |
|
609
|
|
|
* @param array $values Contains a tokenised list of info about this data type |
|
610
|
|
|
* @return string |
|
611
|
|
|
*/ |
|
612
|
|
|
public function varchar($values) |
|
613
|
|
|
{ |
|
614
|
|
|
//For reference, this is what typically gets passed to this function: |
|
615
|
|
|
//$parts=Array('datatype'=>'varchar', 'precision'=>$this->size, 'character set'=>'utf8', 'collate'=> |
|
616
|
|
|
//'utf8_general_ci'); |
|
617
|
|
|
//DB::requireField($this->tableName, $this->name, "varchar($this->size) character set utf8 collate |
|
618
|
|
|
// utf8_general_ci"); |
|
619
|
|
|
$default = $this->defaultClause($values); |
|
620
|
|
|
$charset = Config::inst()->get('SilverStripe\ORM\Connect\MySQLDatabase', 'charset'); |
|
621
|
|
|
$collation = Config::inst()->get('SilverStripe\ORM\Connect\MySQLDatabase', 'collation'); |
|
622
|
|
|
return "varchar({$values['precision']}) character set {$charset} collate {$collation}{$default}"; |
|
623
|
|
|
} |
|
624
|
|
|
|
|
625
|
|
|
/* |
|
626
|
|
|
* Return the MySQL-proprietary 'Year' datatype |
|
627
|
|
|
* |
|
628
|
|
|
* @param array $values Contains a tokenised list of info about this data type |
|
629
|
|
|
* @return string |
|
630
|
|
|
*/ |
|
631
|
|
|
public function year($values) |
|
632
|
|
|
{ |
|
633
|
|
|
return 'year(4)'; |
|
634
|
|
|
} |
|
635
|
|
|
|
|
636
|
|
|
public function IdColumn($asDbValue = false, $hasAutoIncPK = true) |
|
637
|
|
|
{ |
|
638
|
|
|
$width = $this->shouldUseIntegerWidth() ? '(11)' : ''; |
|
639
|
|
|
return 'int' . $width . ' not null auto_increment'; |
|
640
|
|
|
} |
|
641
|
|
|
|
|
642
|
|
|
/** |
|
643
|
|
|
* Parses and escapes the default values for a specification |
|
644
|
|
|
* |
|
645
|
|
|
* @param array $values Contains a tokenised list of info about this data type |
|
646
|
|
|
* @return string Default clause |
|
647
|
|
|
*/ |
|
648
|
|
|
protected function defaultClause($values) |
|
649
|
|
|
{ |
|
650
|
|
|
if (isset($values['default'])) { |
|
651
|
|
|
return ' default ' . $this->database->quoteString($values['default']); |
|
652
|
|
|
} |
|
653
|
|
|
return ''; |
|
654
|
|
|
} |
|
655
|
|
|
} |
|
656
|
|
|
|
silverstripe /
silverstripe-framework
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This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent.
Consider making the comparison explicit by using
empty(..)or! empty(...)instead.