ResultSetMetaData.isNullable(i) not working? - Mailing list pgsql-jdbc

From Guido Fiala
Subject ResultSetMetaData.isNullable(i) not working?
Date
Msg-id 200402191725.32340.guido.fiala@dka-gmbh.de
Whole thread Raw
Responses Re: ResultSetMetaData.isNullable(i) not working?
List pgsql-jdbc
Hi all,

has someone else tried to use ResultSetMetaData.isNullable(i) to determine
if a column is nullable?

It seems that the driver always returns columnNullableUnknown - independently
if the datasource is a table or view and independ on actual settings.

I can see that it is almost impossible to determine that for columns of views
- or does someone know the trick?

But at least for tables it should work...

Guido

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