in src/main/java/com/amazon/rdsdata/client/Executor.java [119:127]
private Map<String, Object> toMap(String sql, Object paramSet) {
if (paramSet instanceof Map) {
// TODO: check that all keys are strings
return (Map<String, Object>) paramSet;
}
val mapper = new ObjectMapper(sql);
return mapper.map(paramSet);
}