| From: | Rémi Aubel <remi(dot)aubel(at)gmail(dot)com> |
|---|---|
| To: | Vladimir Sitnikov <sitnikov(dot)vladimir(at)gmail(dot)com> |
| Cc: | Brad DeJong <bpd0018(at)gmail(dot)com>, Dave Cramer <pg(at)fastcrypt(dot)com>, "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com>, List <pgsql-jdbc(at)postgresql(dot)org> |
| Subject: | Re: "could not determine data type of parameter" with timestamp |
| Date: | 2018-03-28 10:08:35 |
| Message-ID: | CAG2M1fc6KD-c6X_Lwi2FU5ttoDuwuv0Wk1AH0J2zxDYHhyHreg@mail.gmail.com |
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| Lists: | pgsql-jdbc |
Hi Vladimir,
Thank you for your reply.
Indeed, I already tried with all these combinations:
- PreparedStatement.setNull(_, 1111, "uuid")
- PreparedStatement.setNull(_, 1111, "_uuid")
- PreparedStatement.setNull(_, 2003, "uuid")
- PreparedStatement.setNull(_, 2003, "_uuid")
And none of them work. The driver is still unable to "determine data type
of parameter $1" :-(
Which is expected regarding the code.
Do you want me to file an issue?
Rémi
Le mer. 28 mars 2018 à 11:57, Vladimir Sitnikov <sitnikov(dot)vladimir(at)gmail(dot)com>
a écrit :
> I believe you should use java.sql.PreparedStatement#setNull(int, int,
> java.lang.String)
>
> As far as I understand, current implementation ignores typename argument:
> https://github.com/pgjdbc/pgjdbc/blob/REL42.2.2/pgjdbc/src/main/java/org/postgresql/jdbc/PgPreparedStatement.java#L1240-L1242
> however one can file an issue and/or PR to fix that.
>
> Vladimir
>
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