Martijn, a user of Npgsql, sent me a query which is giving problems with
postgresql using extended query mode.
The problem I'm having is in the Parse message. The parse message I'm
sending is as follow:
select * from table where $1 in (select some_field from table)
Postgresql returns this error:
could not determine data type of parameter $1
But I already have many working samples in the form for example:
insert into table(field1, field2) values ($1, $2)
The only way I could have it working was by adding the explicit type of
parameter so the parse text is, for example for parameter of type text:
select * from table where $1::text in (select some_field from table)
Is this a bug in Postgresql or is this by design?
Thanks in advance.
Francisco Figueiredo Jr.
pgsql-hackers by date
|Next:||From: Rod Taylor||Date: 2004-09-25 02:03:36|
|Subject: Possible Optimization?|
|Previous:||From: Jan Wieck||Date: 2004-09-25 01:32:30|
|Subject: Re: 7.4.5 losing committed transactions|