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[ psqlodbc-Bugs-1000467 ] Can't use (b)lobs with Omnis Studio v4

From: <noreply(at)pgfoundry(dot)org>
To: noreply(at)pgfoundry(dot)org
Subject: [ psqlodbc-Bugs-1000467 ] Can't use (b)lobs with Omnis Studio v4
Date: 2005-12-07 14:55:34
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Lists: pgsql-odbc
Bugs item #1000467, was opened at 07/12/2005 13:23
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Category: None
Group: None
Status: Open
Resolution: Postponed
Priority: 3
Submitted By: Nobody (None)
Assigned to: Ludek Finstrle (luf)
Summary: Can't use (b)lobs with Omnis Studio v4

Initial Comment:

My company uses PGSQL v8.1 as backend database and Raining Data's Omnis Studio v4.1 as developpement tool (see There is a demo version).

LOB (blobs, clobs) can't be used with Postgresql and ODBC, either using lo or bytea. Queries fail or the app' crashes.

I tried different settings with psqlOBDC with no luck.

I've joined my log.

If you have questions or need more details : nte(at)mustinformatique(dot)fr 


Nathanael TERRIEN.


Comment By: Must Informatique (mustinfodev)
Date: 07/12/2005 14:55

Sorry for the double post before.

Yes, I've read the logs.
You're right, of course, this isn't a correct SQL command and that's the real problem :)

The SQL commande seems to be "cut" and I don't why or by whom (Omnis Studio or the psqlODBC driver) ... but you should know ;).
ANd it's cut just before a blob datatype.
FYI, the exact same command sent by OStudio to MySQL 4.x through ODBC works perfectly and create a "mediumblob" field.

Those logs aside (wich result of an automated VCS Database creation monitored by OSTudio), I've never been able to use lo/bytea blobs with psqlODBC and Omnis Studio : it crash or read/write faulty data.

I have, of course, sent a bug report to Raining Data too but I thought I should inform the great psqlODBC team also ;)

Thanks for looking at this issue, regards,


Comment By: Ludek Finstrle (luf)
Date: 07/12/2005 14:04

I upload logs and delete second report ...


Comment By: Ludek Finstrle (luf)
Date: 07/12/2005 14:03

I see no problem with lo or bytea:
CREATE TABLE VCS_ComponentData (vcs_ID int4 NOT NULL,vcs_ChunkID int4 NULL,vcs_ChunkSize int4 NULL,vcs_ChunkChecksum int4 NULL,vcs_Data 

This isn't SQL command. Do you read what driver report?

STATEMENT ERROR: errnum=7, errmsg='Error while executing the query'
CONN ERROR: errnum=108, errmsg='ERROR:  syntax error at end of input au caractĨre 137'

Please don't create new bug report. Either log in before you report bug or send additional information to pgsql-odbc mailing list.


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Subject: Re: ERROR - no error information available
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Subject: [ psqlodbc-Bugs-1000468 ] BIS : Can't use (b)lobs with Omnis Studio v4 (with file)

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