feature: support route insert sql to shadow table #278
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
Lvnszn
reviewed
Dec 5, 2022
hzliangbin
approved these changes
Dec 6, 2022
Lvnszn
reviewed
Dec 6, 2022
Lvnszn
approved these changes
Dec 6, 2022
空了聊下这个功能 |
Sign up for free
to subscribe to this conversation on GitHub.
Already have an account?
Sign in.
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Outdated suggestions cannot be applied.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.
ref: #258
Ⅰ. Describe what this PR did
If we add
/*+ Shadow() */hint to insert sql, will route this sql to shadow table;We also defined shadow expr, when the expr matched, the insert sql will route to shadow table.
Ⅱ. Does this pull request fix one issue?
Ⅲ. Why don't you add test cases (unit test/integration test)?
Ⅳ. Describe how to verify it
check integration test result
Ⅴ. Special notes for reviews