ODBC + BYTEA

ODBC + BYTEA

am 06.07.2009 19:28:11 von Michael Knigge

All,

I have some trouble getting a simple SQL working over an
ODBC-Connection. My Environment:


Client: MS-Windows XP, ODBC-Driver PSQLODBC35W.DLL, Version 08.02.0400
Server: MS-Windows XP, Version 8.2.4


My SQL:

CREATE TABLE "TestTable"
( "ColInt" INTEGER ,
"ColSmallint" SMALLINT ,
"ColVarchar" VARCHAR ( 50 ) ,
"ColTimestamp" TIMESTAMP ,
"ColChar" CHAR ( 1 ) ,
"ColDecimal" DECIMAL ( 8 , 2 ) ,
"ColBlob" BYTEA ) ;


Now.... when I execute this SQL via ODBC, I get a



42704 (7:1260) ERROR: type "lo" does not exist;Error while executing the
query




I've googled around a bit and if I got things right "lo" is somewhat an
old-style datatype for binary stuff and nowadays "bytea" should be used.

But why is the ODBC-Driver transforming it into "lo"? And when it is
still in use, why isn't the server recognizing it?


Please bring me in the right direction.....


Bye,
Michael


--
Sent via pgsql-odbc mailing list (pgsql-odbc@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-odbc

Re: ODBC + BYTEA

am 06.07.2009 20:02:06 von Alex Goncharov

,--- You/Michael (Mon, 06 Jul 2009 19:28:11 +0200) ----*
| Now.... when I execute this SQL via ODBC, I get a
|
| 42704 (7:1260) ERROR: type "lo" does not exist;Error while executing the

| I've googled around a bit and if I got things right "lo" is somewhat an
| old-style datatype for binary stuff and nowadays "bytea" should be used.

Try to set

ByteaAsLongVarBinary = 1

in your ODBC driver configuration. On Windows use Admin Tools / Data
Sources (ODBC) -> PostgreSQL35* -> Datasources -> Page 2 -> play with
the check box "bytea as LO".

-- Alex -- alex-goncharov@comcast.net --

--
Sent via pgsql-odbc mailing list (pgsql-odbc@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-odbc