I am seeing the same isue as mentioned in this post
https://forums.oracle.com/ords/apexds/post/sql-developer-24-3-random-values-in-result-grid-for-number-0015
I unzipped the Windows 64-bit version in a separate folder and am running sqldeveloper.exe from that folder
Windows 64-bit with JDK 17 included sqldeveloper-24.3.0.284.2209-x64.zip
SQL Developer Version 24.3.0.284 build 284.2209
Oracle IDE 24.3.0.284.2209
Plate-forme Java(TM) 17.0.13
Prise en charge de la gestion des versions 24.3.0.284.2209
Windows:
Édition Windows 11 Professionnel Version 23H2
Installé le 19.03.2023 (for the Americans that would mean 2023-03-19)
Build du système d’exploitation 22631.4460
Expérience Windows Feature Experience Pack 1000.22700.1047.0
In my connection properties, for the instance I am connecting to, under Advanced, Use OCI is NOT checked
I guess that means I am using a thin JDBC connection?
Oracle database version
Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production Version 19.25.0.0.0
If I run, for example, this query in SQLDeveloper
select owner, object_name, object_type, object_id from all_objects where owner = 'SYS' and object_name = 'ALL_TABLES' and object_type = 'VIEW' ;
I see this in the grid output
SYS ALL_TABLES VIEW oracle.sql.NUMBER@7fde7843
