/**
* Returns an array of strings which represent version numbers
* that we *have* migrated
*
* @return array
*/
public function getExecutedMigrations()
{
$query_sql = sprintf('SELECT version FROM %s', $this->_adapter->identifier(PHIGRATE_TS_SCHEMA_TBL_NAME));
$versions = $this->_adapter->selectAll($query_sql);
$executed = array();
foreach ($versions as $v) {
$executed[] = (string) $v['version'];
}
sort($executed);
return $executed;
}
/**
* toSql
*
* @return string
*/
public function toSql()
{
$column_sql = sprintf('%s %s', $this->_adapter->identifier($this->name), $this->_sqlType());
$column_sql .= $this->_adapter->addColumnOptions($this->type, $this->_options);
return $column_sql;
}
