Re: Potential inconsistency in handling of timestamps - Mailing list pgsql-jdbc

From Oliver Jowett
Subject Re: Potential inconsistency in handling of timestamps
Date
Msg-id 47211638.2080404@opencloud.com
Whole thread Raw
In response to Potential inconsistency in handling of timestamps  ("Vaibhav Nivargi" <vaibhav.nivargi@gmail.com>)
Responses Re: Potential inconsistency in handling of timestamps  (Oliver Jowett <oliver@opencloud.com>)
List pgsql-jdbc
Vaibhav Nivargi wrote:
> Hi,
>   I am using PG-jdbc-8.2-506 to connect to a Postgres DB with a table
> containing a timestamp column. Some entries for this are null. When I
> try to retrieve the entries, I get a Bad Value PSQLException for rows
> which have the timestamp set to null. I was able to trace it to
> org/postgresql/jdbc2/Timestamputils.java: loadCalender() which
> explicitly checks whether the timestamp has either a date or time
> value, else throws an exception.
>
> OTOH, setting a timestamp to null through jdbc (Update stmt) works
> without error. This seems like inconsistent behavior.
>
> Am I missing something? Any special settings for handling null
> timestamp/date values?

Null values should in theory get handled and returned well before
TimestampUtils ever gets invoked (see
AbstractJdbc2ResultSet.getTimestamp()). Can you supply a testcase
demonstrating the problem?

-O

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