in asterixdb-jdbc/asterix-jdbc-core/src/main/java/org/apache/asterix/jdbc/core/ADBRowStore.java [762:781]
Duration getDuration(int columnIndex) throws SQLException {
ADBDatatype valueType = getColumnType(columnIndex);
switch (valueType) {
case MISSING:
case NULL:
return null;
case DAYTIMEDURATION:
return getDurationFromObjectStore(columnIndex);
case DURATION:
return getColumnRegisterAsDuration(columnIndex, 1);
case STRING:
try {
return Duration.parse(getStringFromObjectStore(columnIndex)); // TODO:review
} catch (DateTimeParseException e) {
throw getErrorReporter().errorInvalidValueOfType(valueType);
}
default:
throw getErrorReporter().errorUnexpectedType(valueType);
}
}