Re: Possible regression: setNull() usage changed from 7.4

Hi, Jeff,

Jeff Hubbach wrote:

>   select count(*) from users where usernam = ? and
>   (?::integer is null or userid != ?)
>
>   stmt.setString(1,'blah');
>   stmt.setNull(2,java.sql.Types.NULL);
>   stmt.setNull(3,java.sql.Types.NULL);
>
> This code gives the server the type information it needs by doing an
> explicit cast. It seems to work, but was wondering if there are any
> problems you see with it (or if you have a better/cleaner way to go
> about it).

The correct way, IMHO, would be to use two different prepared
statements, one with the userid, and another one without.

HTH,
Markus

--
Markus Schaber | Logical Tracking&Tracing International AG
Dipl. Inf.     | Software Development GIS

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