nuBuilder Forum

Hi

When creating a subform object, the foreign key disappears after saving.
When I look in the table zzzsys_object, the ID is entered.
If I add a new row to my subform, it also disappears upon saving.
Any idea what is going wrong?

The foreign key field uses the following SQL query. Replace #sob_subform_table# with your actual table name, run it in phpMyAdmin, and check why it returns no rows.

Kev1n

This is the error

SELECT column_name, column_name
FROM information_schema.columns
WHERE table_name = zzsys_bijlagen
AND table_schema = database()
AND COLUMN_KEY <> 'PRI' LIMIT 0, 25
MySQL meldt: Documentatie

#1054 - Onbekende kolom 'zzsys_bijlagen' in WHERE

Johan

Write it like 'zzsys_bijlagen'

Kev1N
Now I get an empty result, no error.

Johan

ChatGPT says:

This query might return no rows because:

No matching columns: The table zzsys_bijlagen might exist, but all its columns are either primary keys (COLUMN_KEY = 'PRI') or have a NULL/empty COLUMN_KEY.

Wrong database: database() may not match the schema where zzsys_bijlagen exists.

Case sensitivity: The table name 'zzsys_bijlagen' may not match the actual case-sensitive name in information_schema.columns, depending on the database's collation and OS.

Non-existent table: The table might not exist at all in the current schema.

Kev1n

Not so clever but of course I had to replace database() with the name of my database as well.
After this all the fields are shown.
I also see this when I create the object. But once saved, this is not shown again.

Johan

Would it be possible to upload a sample database with the relevant tables/forms? That way, I can check where the error is coming from.
Otherwise, it's quite difficult to identify the cause without seeing the database schema, etc.

It can also be a simplified or copied version—just a minimum reproducible example.

Kev1n

Thanks for your support.

Johan

Could you also dump a sample form with the subform object on it? (Use the cloner)