Random failures when binding binary values

[david-garcia-garcia]

• Driver Version: 4.1.7-preview
• OS Version and Distro: Windows Server 2012 R2
• Can you connect to SQL Server via sqlcmd: YES
• Environment details: e.g. NTS x64

Still needs investigation, I am seeing (and have received reports) of SQL Server random failing to properly bind binary data (varbinary(max) columns):

https://www.drupal.org/node/2866205

This issue is new, and the codebases have not change, so it must be some sort of regression in any of the latest releases.

Will keep an eye on the issue an try to build a repo script. Created the issue for the record.

[yitam]

Yes we did recently change the way we bind binary data in PDO (see pull request #297 ). Does this happen with varbinary(max) only? A repro script is much appreciated.

[Hadis-Knj]

@david-garcia-garcia are you able to reproduce this issue in 4.1.8-preview version as well?

[david-garcia-garcia]

@Hadis-Fard The affected application was running on 4.1.7-preview, after upgrading to 4.1.8-preview the issues has not shown up again (yet). But I'm very reluctant to seeing this as being fixed, as the changelog for 4.1.8 does not seem to include anything related to parameter binding.

[Hadis-Knj]

@david-garcia-garcia We'll keep this issue open, keep me posted

[Hadis-Knj]

@david-garcia-garcia do you still face this issue with the GA release?

[meet-bhagdev]

Closing due to inactivity. @david-garcia-garcia feel free to reopen this if you still have questions