Method deleteColumns

src/csvdatastorage.cpp:309–319

deleteColumns(long colFrom, long colTo) Deletes multiple columns. */

	Deletes multiple columns.
 */
void CsvDataStorage::deleteColumns(table_index_t colFrom, table_index_t colTo) {
	table_index_t R = rows();
	if( colFrom >= 0 && colFrom < columns() && colTo >= colFrom && colTo < columns() ) {
		for( table_index_t r = 0; r < R; ++r ) {
			std::vector<std::string> row = splitString(tableData.at(r));
			row.erase( row.begin() + colFrom, row.begin() + colTo + 1);
			tableData.at(r) = mergeString(row);
		}
		numColumns -= colTo - colFrom + 1;
	}
}


/**