public function actionUpdate()
{
$isSubmitted = false;
$sql = false;
$foreignKey = ForeignKey::model()->findBySql('SELECT * FROM KEY_COLUMN_USAGE ' . 'WHERE TABLE_SCHEMA = :tableSchema ' . 'AND TABLE_NAME = :tableName ' . 'AND COLUMN_NAME = :columnName ' . 'AND REFERENCED_TABLE_SCHEMA IS NOT NULL', array('tableSchema' => $this->schema, 'tableName' => $this->table, 'columnName' => $this->column));
if (!$foreignKey) {
$foreignKey = new ForeignKey();
$foreignKey->TABLE_SCHEMA = $this->schema;
$foreignKey->TABLE_NAME = $this->table;
$foreignKey->COLUMN_NAME = $this->column;
}
if (isset($_POST['ForeignKey'])) {
$foreignKey->attributes = $_POST['ForeignKey'];
if ($foreignKey->getReferences() && ($sql = $foreignKey->save())) {
$isSubmitted = true;
} elseif (!$foreignKey->getReferences() && ($sql = $foreignKey->delete())) {
$isSubmitted = true;
}
}
CHtml::generateRandomIdPrefix();
// Column data
$columns = array('' => '');
$tables = Table::model()->findAllByAttributes(array('TABLE_SCHEMA' => $this->schema));
foreach ($tables as $table) {
if (StorageEngine::check($table->ENGINE, StorageEngine::SUPPORTS_FOREIGN_KEYS)) {
$columns[$table->TABLE_NAME] = array();
foreach ($table->columns as $column) {
$columns[$table->TABLE_NAME][$this->schema . '.' . $table->TABLE_NAME . '.' . $column->COLUMN_NAME] = $column->COLUMN_NAME;
}
}
}
// "On-Actions"
$onActions = array('' => '', 'CASCADE' => 'CASCADE', 'SET NULL' => 'SET NULL', 'NO ACTION' => 'NO ACTION', 'RESTRICT' => 'RESTRICT');
$this->render('form', array('foreignKey' => $foreignKey, 'columns' => $columns, 'onActions' => $onActions, 'sql' => $sql, 'isSubmitted' => $isSubmitted));
}
/**
* Shows all installed storage engines.
*/
public function actionStorageEngines()
{
$engines = StorageEngine::model()->findAll();
$this->render('storageEngines', array('engines' => $engines));
}
/**
* Updates a table.
*/
public function actionUpdate()
{
$this->layout = false;
$isSubmitted = false;
$sql = false;
$table = Table::model()->findByPk(array('TABLE_SCHEMA' => $this->schema, 'TABLE_NAME' => $this->table));
if (isset($_POST['Table'])) {
$table->attributes = $_POST['Table'];
$sql = $table->save();
if ($sql) {
$isSubmitted = true;
}
}
$collations = Collation::model()->findAll(array('order' => 'COLLATION_NAME', 'select' => 'COLLATION_NAME, CHARACTER_SET_NAME AS collationGroup'));
CHtml::generateRandomIdPrefix();
$this->render('form', array('table' => $table, 'collations' => $collations, 'storageEngines' => StorageEngine::getSupportedEngines(), 'isSubmitted' => $isSubmitted, 'sql' => $sql));
}
<table class="form"> <colgroup> <col class="col1"/> <col class="col2" /> <col class="col3" /> </colgroup> <tbody> <tr> <td> <?php echo CHtml::activeLabel($table, 'optionPackKeys'); ?> </td> <td colspan="2"> <?php echo CHtml::activeDropDownList($table, 'optionPackKeys', StorageEngine::getPackKeyOptions()); ?> </td> </tr> <tr> <td> <?php echo CHtml::activeLabel($table, 'optionDelayKeyWrite'); ?> </td> <td colspan="2"> <?php echo CHtml::activeCheckBox($table, 'optionDelayKeyWrite'); ?> </td> </tr>
/**
* Returns all storage engines which are supported by the current server.
*
* @return array Array of supported StorageEngine objects
*/
public static function getSupportedEngines()
{
return StorageEngine::model()->findAllByAttributes(array('Support' => array('YES', 'DEFAULT')));
}
/**
* tests the return values of the getSupports* methods
*/
public function testSupports()
{
$db_arr = array('MEMORY', 'BerkeleyDB', 'BLACKHOLE', 'EXAMPLE', 'ARCHIVE', 'CSV', 'ndbcluster', 'FEDERATED', 'MRG_MYISAM', 'ISAM');
foreach ($db_arr as $db) {
$se = StorageEngine::model()->findAllByAttributes(array('Engine' => $db));
if (count($se) == 0) {
continue;
}
$this->assertFalse($se[0]->getSupportsChecksum());
$this->assertFalse($se[0]->getSupportsPackKeys());
$this->assertFalse($se[0]->getSupportsDelayKeyWrite());
}
$se = StorageEngine::model()->findAllByAttributes(array('Engine' => 'MyISAM'));
$this->assertTrue($se[0]->getSupportsChecksum());
$this->assertTrue($se[0]->getSupportsPackKeys());
$this->assertTrue($se[0]->getSupportsDelayKeyWrite());
$se = StorageEngine::model()->findAllByAttributes(array('Engine' => 'InnoDB'));
$this->assertFalse($se[0]->getSupportsChecksum());
$this->assertFalse($se[0]->getSupportsPackKeys());
$this->assertFalse($se[0]->getSupportsDelayKeyWrite());
}
