in src/main/java/org/apache/commons/csv/CSVFormat.java [487:497]
public Builder setHeader(final ResultSetMetaData resultSetMetaData) throws SQLException {
String[] labels = null;
if (resultSetMetaData != null) {
final int columnCount = resultSetMetaData.getColumnCount();
labels = new String[columnCount];
for (int i = 0; i < columnCount; i++) {
labels[i] = resultSetMetaData.getColumnLabel(i + 1);
}
}
return setHeader(labels);
}