From: | Dave Cramer <pg(at)fastcrypt(dot)com> |
---|---|
To: | Tom Smith <tomsmith1989sk(at)gmail(dot)com> |
Cc: | Jorge Solórzano <jorsol(at)gmail(dot)com>, List <pgsql-jdbc(at)postgresql(dot)org> |
Subject: | Re: JDBC drive 42 release breaks seriously for RETURNING? |
Date: | 2017-06-17 22:25:38 |
Message-ID: | CADK3HH+voSNn8_94nGaudU8=ObO=nQw4ZdbtakfQopFQ876X4w@mail.gmail.com |
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Thread: | |
Lists: | pgsql-jdbc |
I just tested this:
public class TestReturning {
public static void main(String[] args) throws Exception {
try(Connection c =
DriverManager.getConnection("jdbc:postgresql://localhost:5432/test",
"test", "");
Statement stmt = c.createStatement())
{
stmt.execute("create table if not exists
transportation_point(id serial primary key, address text,
returning_allowed bool)");
try (
PreparedStatement ps3 = c.prepareStatement("insert into
transportation_point values (nextval('transportation_point_id_seq'),
'foo')", new String[]{"id"} )) {
ps3.executeUpdate();
ResultSet rs3 = ps3.getGeneratedKeys();
if (rs3.next()) {
System.out.println("New Id: " + rs3.getInt(1));
}
else {
throw new RuntimeException("No Generated Keys for ps3");
}
}
finally {
stmt.execute("drop TABLE transportation_point");
stmt.close();
}
}
}
}
and it worked fine. This is using the latest code from github
Dave Cramer
davec(at)postgresintl(dot)com
www.postgresintl.com
On 17 June 2017 at 16:53, Dave Cramer <pg(at)fastcrypt(dot)com> wrote:
> Certainly not intended. Thanks for the report!
>
> Dave Cramer
>
> davec(at)postgresintl(dot)com
> www.postgresintl.com
>
> On 17 June 2017 at 16:40, Tom Smith <tomsmith1989sk(at)gmail(dot)com> wrote:
>
>> Something like below
>>
>> sqlInsert = "insert into aTable ((select nextval()), "stringdata")
>> pstmt connection.prepareStatement(sqlInsert, new String[]{"id"})
>> pstmt.executeUpdate()
>> resultSet = pstmt.getGeneratedKeys() ---> resultset is empty using
>> 42 series, but one row returned using 94. series
>>
>> On Sat, Jun 17, 2017 at 2:58 PM, Jorge Solórzano <jorsol(at)gmail(dot)com>
>> wrote:
>>
>>> Hello Tom:
>>>
>>> Could you please provide an example code that reproduce the issue?
>>>
>>> Jorge Solórzano
>>>
>>>
>>> On Sat, Jun 17, 2017 at 10:38 AM, Tom Smith <tomsmith1989sk(at)gmail(dot)com>
>>> wrote:
>>>
>>>> Hello:
>>>>
>>>>
>>>> I have a working call using
>>>>
>>>> connection.prepareStatement(sqlInsert, generatedIds)
>>>>
>>>> and get the expected resultset after insertion using 9.4 series driver.
>>>> I just upgraded to 42 series latest, it is not getting the resultset
>>>> anymore.
>>>>
>>>> I downgraded to 9.4 drive and it worked again. It is a bit shocking.
>>>> Is it a bug or change?
>>>>
>>>> Thanks
>>>>
>>>>
>>>
>>
>
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