RE: [INTERFACES] JDBC 'Unterminated quoted string'

Yes it does look like it's the insert that's at fault. I've tested it on a
current backend here and it has the same problem.

Peter

--
Peter Mount
Enterprise Support Officer, Maidstone Borough Council
Email: petermount(at)maidstone(dot)gov(dot)uk
WWW: http://www.maidstone.gov.uk
All views expressed within this email are not the views of Maidstone Borough
Council

-----Original Message-----
From: Grant Finnemore [mailto:gaf(at)ucs(dot)co(dot)za]
Sent: Friday, November 10, 2000 10:21 AM
To: Peter Mount
Cc: Interfaces
Subject: Re: [INTERFACES] JDBC 'Unterminated quoted string'

Peter,

Joseph Shraibman contacted me yesterday about whether or not the patch that
I
sent actually does the correct thing. I enclose my response below.

In brief, there seems to be some problem at the backend inserting a \0. I
have
tested the query from the modified jdbc driver, psql and a standalone
backend.

Regards,
Grant

I tested by doing the following:-
In psql...
CREATE TABLE t ( aa char(1) );
INSERT INTO t VALUES ('\0');

In java test program...
PreparedStatement ps =
conn.prepareStatement("insert into t values (?)");
ps.setString(1, String.valueOf('\0'));
ps.executeUpdate();

In psql...
test=# select * from t;
aa
----

(2 rows)
test=# select ascii(aa) from t;
ascii
-------
32
32
(2 rows)

This is wierd! Both psql and the java app insert the same value and both are
not 0.

However,
test=# select ascii('\0');
ascii
-------
0
(1 row)

This appears correct, so the problem would appear to be in the insert.

--
> Poorly planned software requires a genius to write it
> and a hero to use it.

Grant Finnemore BSc(Eng) (mailto:gaf(at)ucs(dot)co(dot)za)
Software Engineer Universal Computer Services
Tel (+27)(11)712-1366 PO Box 31266 Braamfontein 2017, South Africa
Cell (+27)(82)604-5536 20th Floor, 209 Smit St., Braamfontein
Fax (+27)(11)339-3421 Johannesburg, South Africa