From: | <noreply(at)pgfoundry(dot)org> |
---|---|
To: | noreply(at)pgfoundry(dot)org |
Subject: | [ psqlodbc-Bugs-1011196 ] Cannot insert very large blobs |
Date: | 2012-05-21 21:57:28 |
Message-ID: | 20120521215728.A313E137FC02@pgfoundry.org |
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Thread: | |
Lists: | pgsql-odbc |
Bugs item #1011196, was opened at 2012-05-21 21:57
You can respond by visiting:
http://pgfoundry.org/tracker/?func=detail&atid=538&aid=1011196&group_id=1000125
Category: None
Group: None
Status: Open
Resolution: None
Priority: 3
Submitted By: Michael Vitale (pgdude)
Assigned to: Nobody (None)
Summary: Cannot insert very large blobs
Initial Comment:
I can use the PostgreSQL ODBC driver to insert a blob (bytea) of 128 megabytes, but when I try to insert one that is 399 megabytes it fails with:
Query buffer overflow in copy_statement_with_parameters
The actuall call that fails is SQLExecute.
Here is the snippet of code I see in convert.c:
enlarge_query_statement(QueryBuild *qb, size_t newsize)
{
size_t newalsize = INIT_MIN_ALLOC;
CSTR func = "enlarge_statement";
if (qb->str_size_limit > 0 && qb->str_size_limit < (int) newsize)
{
< here is the branch that is executed>
----------------------------------------------------------------------
You can respond by visiting:
http://pgfoundry.org/tracker/?func=detail&atid=538&aid=1011196&group_id=1000125
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