Inserting List<HashMap<String, String>> into Flyway Oracle 19c - Stack Overflow

admin2025-04-08  1

I have a @MappedEntity object in Micronaut that connects to an ADB-S 19c instance of Oracle Transaction Processing.

Searching the internet suggests using the CLOB data type in Oracle for larger JSON object serialization, but when I do this I keep getting a Error executing PERSIST: Unable to set PreparedStatement value: Invalid column type

If I want to have an object as such, how would I write the Flyway Schema?

@Serdeable
@MappedEntity
public class Alarm {
    public final List<HashMap<String, String>> things;
{
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