/**
* Obtain DBMS specific SQL code portion needed to declare
* of the given type
*
* @param string $type type to which the value should be converted to
* @param string $name name the field to be declared.
* @param string $field definition of the field
*
* @return string DBMS-specific SQL code portion that should be used to
* declare the specified field.
* @access public
*/
function getDeclaration($type, $name, $field)
{
// MySQL DDL syntax forbids combining NOT NULL with DEFAULT NULL.
// To get a default of NULL for NOT NULL columns, omit it.
if (isset($field['notnull']) && !empty($field['notnull']) && array_key_exists('default', $field) && null === $field['default']) {
unset($field['default']);
}
return parent::getDeclaration($type, $name, $field);
}
/**
* Obtain DBMS specific SQL code portion needed to declare
* of the given type
*
* @param string type to which the value should be converted to
* @param string name the field to be declared.
* @param string definition of the field
*
* @return string DBMS specific SQL code portion that should be used to
* declare the specified field.
*/
public function getDeclaration($type, $name, $field)
{
$result = $this->loadModule('Datatype', null, true);
if (MDB2::isError($result)) {
return $result;
}
return $this->datatype->getDeclaration($type, $name, $field);
}
