Bug #92809 Inconsistent ResultSet for different Execution Plans
Submitted: 16 Oct 2018 21:31 Modified: 14 May 12:53
Reporter: Juan Arruti Email Updates:
Status: Closed Impact on me:
Category:MySQL Server: Optimizer Severity:S3 (Non-critical)
Version:5.7.23, 5.7.24 OS:Any
Assigned to: CPU Architecture:Any

File: Maximum allowed size is 3MB.

If the data you need to attach is more than 3MB, you should create a compressed archive of the data and a README file that describes the data with a filename that includes the bug number (recommended filename: mysql-bug-data-92809.zip) and upload one to sftp.oracle.com. A free Oracle Web (SSO) account (the one you use to login bugs.mysql.com) and a client that supports SFTP are required in order to access the SFTP server.

To upload the file to sftp.oracle.com:

  1. Open an SFTP client and connect to sftp.oracle.com. Specify port 2021 and remote directory /support/incoming/.
  2. Log in with your newly created Oracle Web account (email address) and password.
  3. Upload the archive to /support/incoming.
  4. Once you have uploaded the file, add a comment to this bug to notify us about it.
Example: sftp -oPort=2021 -oUser=email sftp.oracle.com:/support/incoming

Usage Notes: This directory is unlistable, which means that once you have uploaded your file, you will not be able to see it. A file cannot be uploaded more than once with the same filename. The filename must be changed before attempting to upload the file again. The filename should always start with mysql-bug- prefix. Files are retained on the SFTP server for 7 days and then permanently removed.

[16 Oct 2018 21:33] Juan Arruti
Test case

Attachment: test_case_incorrect_rows.txt (text/plain), 25.85 KiB.

[24 Oct 2018 8:19] Umesh Shastry
MySQL Server 5.7.23 - observed as reported

Attachment: 92809_5.7.23.results (application/octet-stream, text), 28.05 KiB.

[24 Oct 2018 8:19] Umesh Shastry
MySQL Server 5.7.24 - observed as reported

Attachment: 92809_5.7.24.results (application/octet-stream, text), 29.05 KiB.