Bug #39352 INSERT ON DUPLICATE returns 1 instead of 0 when nothing is changed
Submitted: 9 Sep 2008 22:07 Modified: 10 Oct 2008 10:03
Reporter: Lawrence Kesteloot Email Updates:
Status: Closed Impact on me:
None 
Category:Connector / J Severity:S3 (Non-critical)
Version:5.0.x, 5.1.x OS:Any
Assigned to: 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:

[9 Sep 2008 22:08] Lawrence Kesteloot
Shows bug with affected-rows.

Attachment: on_duplicate.java (text/java), 1.54 KiB.

[10 Sep 2008 10:33] Tonci Grgin
Test case

Attachment: TestBug39352.java (text/java), 2.07 KiB.