/**
* Inserta datos desde un archivo de datos de migración en una tabla
*
* @param string $tableName
* @param string $fields
*/
public function batchInsert($tableName, $fields)
{
$migrationData = self::$_migrationPath . '/' . $tableName . '.dat';
if (file_exists($migrationData)) {
self::$_connection->begin();
self::$_connection->delete($tableName);
$batchHandler = fopen($migrationData, 'r');
while (($line = fgets($batchHandler)) !== false) {
self::$_connection->insert($tableName, explode('|', rtrim($line)), $fields, false);
unset($line);
}
fclose($batchHandler);
self::$_connection->commit();
}
}
/**
* Delete All data from Relational Map Table
*
* @param string $conditions
* @return boolean
*/
public function delete_all($conditions = '')
{
$limit = '';
if ($this->schema) {
$table = $this->schema . "." . $this->source;
} else {
$table = $this->source;
}
if (func_num_args() > 1) {
$params = Util::getParams(func_get_args());
$limit_args = array($select);
if (isset($params['limit'])) {
array_push($limit_args, "limit: {$params['limit']}");
}
if (isset($params['offset'])) {
array_push($limit_args, "offset: {$params['offset']}");
}
if (count($limit_args) > 1) {
$select = call_user_func_array(array($this, 'limit'), $limit_args);
}
}
return $this->db->delete($table, $conditions);
}
/**
* Borra registros de una tabla!
*
* @param string $table
* @param string $where_condition
*/
public function delete($table, $where_condition)
{
$this->set_return_rows(false);
return parent::delete($table, $where_condition);
}
