expression: handle max_allowed_packet warnings for to_base64 function. #7427
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
pingcap#7266) (cherry picked from commit 016006f)
|
Hi contributor, thanks for your PR. This patch needs to be approved by someone of admins. They should reply with "/ok-to-test" to accept this PR for running test automatically. |
|
/run-all-tests tikv=release-2.0 pd=release-2.0 tidb-test=release-2.0 |
|
@zz-jason PTAL |
zz-jason
added
type/bugfix
|
@supernan1994 LGTM! Thanks for your contribution! |
|
@crazycs520 @XuHuaiyu PTAL |
zz-jason
added
status/LGT2
zz-jason
approved these changes
Aug 17, 2018
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
What problem does this PR solve?
cherrypick #7266 (from commit 016006f) to release-2.0
What is changed and how it works?
Return NULL and a warning when the result of to_base64 exceeds max_allowed_packetbs.
Check List
Tests
Related changes