protected function getInternalColumns()
{
$columns = array();
$columnPage = new Column();
$columnPage->setName("TABLE_CATALOG");
$columnPage->setDataType(DataType::VARCHAR());
$columnPage->setLength(512);
$columns[$columnPage->getName()] = clone $columnPage;
$columnPage->setName("TABLE_SCHEMA");
$columnPage->setDataType(DataType::VARCHAR());
$columnPage->setLength(64);
$columns[$columnPage->getName()] = clone $columnPage;
$columnPage->setName("TABLE_NAME");
$columnPage->setDataType(DataType::VARCHAR());
$columnPage->setLength(64);
$columns[$columnPage->getName()] = clone $columnPage;
$columnPage->setName("TABLE_TYPE");
$columnPage->setDataType(DataType::VARCHAR());
$columnPage->setLength(64);
$columns[$columnPage->getName()] = clone $columnPage;
$columnPage->setName("ENGINE");
$columnPage->setDataType(DataType::VARCHAR());
$columnPage->setLength(64);
$columns[$columnPage->getName()] = clone $columnPage;
$columnPage->setName("VERSION");
$columnPage->setDataType(DataType::BIGINT());
$columnPage->setLength(21);
$columns[$columnPage->getName()] = clone $columnPage;
$columnPage->setName("ROW_FORMAT");
$columnPage->setDataType(DataType::VARCHAR());
$columnPage->setLength(10);
$columns[$columnPage->getName()] = clone $columnPage;
$columnPage->setName("TABLE_ROWS");
$columnPage->setDataType(DataType::BIGINT());
$columnPage->setLength(21);
$columns[$columnPage->getName()] = clone $columnPage;
$columnPage->setName("AVG_ROW_LENGTH");
$columnPage->setDataType(DataType::BIGINT());
$columnPage->setLength(21);
$columns[$columnPage->getName()] = clone $columnPage;
$columnPage->setName("DATA_LENGTH");
$columnPage->setDataType(DataType::BIGINT());
$columnPage->setLength(21);
$columns[$columnPage->getName()] = clone $columnPage;
$columnPage->setName("MAX_DATA_LENGTH");
$columnPage->setDataType(DataType::BIGINT());
$columnPage->setLength(21);
$columns[$columnPage->getName()] = clone $columnPage;
$columnPage->setName("INDEX_LENGTH");
$columnPage->setDataType(DataType::BIGINT());
$columnPage->setLength(21);
$columns[$columnPage->getName()] = clone $columnPage;
$columnPage->setName("DATA_FREE");
$columnPage->setDataType(DataType::BIGINT());
$columnPage->setLength(21);
$columns[$columnPage->getName()] = clone $columnPage;
$columnPage->setName("AUTO_INCREMENT");
$columnPage->setDataType(DataType::BIGINT());
$columnPage->setLength(21);
$columns[$columnPage->getName()] = clone $columnPage;
$columnPage->setName("CREATE_TIME");
$columnPage->setDataType(DataType::DATETIME());
$columns[$columnPage->getName()] = clone $columnPage;
$columnPage->setName("UPDATE_TIME");
$columnPage->setDataType(DataType::DATETIME());
$columns[$columnPage->getName()] = clone $columnPage;
$columnPage->setName("CHECK_TIME");
$columnPage->setDataType(DataType::DATETIME());
$columns[$columnPage->getName()] = clone $columnPage;
$columnPage->setName("TABLE_COLLATION");
$columnPage->setDataType(DataType::VARCHAR());
$columnPage->setLength(32);
$columns[$columnPage->getName()] = clone $columnPage;
$columnPage->setName("CHECKSUM");
$columnPage->setDataType(DataType::BIGINT());
$columnPage->setLength(21);
$columns[$columnPage->getName()] = clone $columnPage;
$columnPage->setName("CREATE_OPTIONS");
$columnPage->setDataType(DataType::VARCHAR());
$columnPage->setLength(32);
$columns[$columnPage->getName()] = clone $columnPage;
$columnPage->setName("TABLE_COMMENT");
$columnPage->setDataType(DataType::VARCHAR());
$columnPage->setLength(32);
$columns[$columnPage->getName()] = clone $columnPage;
return $columns;
}
