Bug #12805 ADO failed to retrieve the length of LONGBLOB columns
Submitted: 25 Aug 2005 14:02 Modified: 4 Jul 2008 14:38
Reporter: Bogdan Degtyariov Email Updates:
Status: Closed Impact on me:
None 
Category:Connector / ODBC Severity:S2 (Serious)
Version:3.51.11, 3.51.19GA OS:Windows (Windows XP)
Assigned to: Bogdan Degtyariov CPU Architecture:Any

File: Maximum allowed size is 50MB.
Description:
Privacy:

If the data you need to attach is more than 50MB, you should create a compressed archive of the data, split it to 50MB chunks, and upload each of them as a separate attachment.

To split a large file:

[4 Feb 2008 18:51] Bogdan Degtyariov
patch and test case

Attachment: patch12805.diff (application/octet-stream, text), 3.20 KiB.

[7 Feb 2008 15:28] Bogdan Degtyariov
patch and test case (with SET_DSN_OPTION etc.)

Attachment: patch12805_v2.diff (application/octet-stream, text), 2.62 KiB.

[7 Feb 2008 20:46] Bogdan Degtyariov
Patch with unsigned types for get_column_size()

Attachment: patch12805_v3.diff (application/octet-stream, text), 5.11 KiB.

[11 Feb 2008 16:49] Bogdan Degtyariov
Modified SQLULEN and other stuff related to column sizes

Attachment: patch12805_v5.diff (application/octet-stream, text), 7.06 KiB.

[11 Mar 2008 22:58] Bogdan Degtyariov
Final version of the patch

Attachment: patch12805_v8.diff (application/octet-stream, text), 7.82 KiB.

[12 Mar 2008 11:01] Bogdan Degtyariov
updated patch

Attachment: patch12805_v9.diff (application/octet-stream, text), 7.82 KiB.

[12 Mar 2008 13:27] Bogdan Degtyariov
patch!

Attachment: patch12805_v10.diff (application/octet-stream, text), 7.81 KiB.

[20 Mar 2008 18:20] Bogdan Degtyariov
SQLColAttribute returns SQLLEN to avoid compatibility issues with iODBC/unixODBC

Attachment: patch12805_v11.diff (application/octet-stream, text), 8.49 KiB.