jodd-db/src/main/java/jodd/db/DbQueryBase.java
private SQLException closeQueryResultSets() {
		SQLException sqlException = null;

		if (resultSets != null) {
			for (final ResultSet rs : resultSets) {
				try {
					rs.close();
				} catch (SQLException sex) {
					if (sqlException == null) {
						sqlException = sex;
					} else {
						sqlException.setNextException(sex);
					}
				} finally {
					totalOpenResultSetCount--;
				}
			}
			resultSets.clear();
			resultSets = null;
		}
		return sqlException;
	}
private SQLException closeQueryResultSets() {
		SQLException sqlException = null;

		if (resultSets != null) {
			for (final ResultSet rs : resultSets) {
				try {
					rs.close();
				} catch (SQLException sex) {
					if (sqlException == null) {
						sqlException = sex;
					} else {
						sqlException.setNextException(sex);
					}
				} finally {
					totalOpenResultSetCount--;
				}
			}
			resultSets.clear();
			resultSets = null;
		}
		return sqlException;
	}
Closes all result sets opened by this query. Query remains active.
Returns <code>SQLException</code> (stacked with all exceptions)
or <code>null</code>.