C++ (Cpp) Column::isPrimaryKey Examples

Example #1

File: Table.cpp Project: dtracers/SchoolWork

/////////BDB//////Check for matching number of columns/////////////////////
void Table::addRow(vector<string> columnNames, vector<string> rowData) {
	for(int i = 0; i < columnNames.size(); i++) {
		Column *thisCol = findColumn(columnNames[i]);
		if(thisCol == NULL) {
			throw DatabaseException(20, "Column " + columnNames[i] + " does not exist.");
		}
		if(thisCol->isPrimaryKey() && thisCol->valExists(rowData[i])) {
			throw DatabaseException(21, rowData[i] + " already exists in column" + columnNames[i] + ".");
		}
		thisCol->addRow(rowData[i]);
	}
}