.map(r -> r.findJdbcType(sqlTypeMapping, md)) .filter(Optional::isPresent) .map(Optional::get)
.map(r -> r.findJdbcType(sqlTypeMapping, md)) .filter(Optional::isPresent) .map(Optional::get)
.map(r -> r.findJdbcType(sqlTypeMapping, md)) .filter(Optional::isPresent) .map(Optional::get)
.map(r -> r.findJdbcType(sqlTypeMapping, md)) .filter(Optional::isPresent) .map(Optional::get)