-
Notifications
You must be signed in to change notification settings - Fork 763
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
feat(query): support CHANGES clause #15163
Merged
Merged
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
9c444c6
to
239b804
Compare
26adf7a
to
de5612d
Compare
sundy-li
approved these changes
Apr 4, 2024
dantengsky
approved these changes
Apr 7, 2024
This was referenced Apr 10, 2024
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Outdated suggestions cannot be applied.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.
I hereby agree to the terms of the CLA available at: https://docs.databend.com/dev/policies/cla/
Summary
Remove
since
clause in feat(query): new implementation of analyze table #14725SELECT ...
FROM <fuse_table>
[ AT ( { SNAPSHOT => <snapshot_id> | TIMESTAMP => } ) ]
[ SINCE ( { SNAPSHOT => <snapshot_id> | TIMESTAMP => } ) ];Support changes clause.
INFORMATION => { DEFAULT | APPEND_ONLY }
: Specifies the type of change tracking data to return.DEFAULT
: LikeStandard Stream
, which returns all DML changes, including inserts, updates, and deletes.APPEND_ONLY
: LikeAppendOnly Stream
, will returns appended rows only.The
AT
clause is required and sets the current offset for the change tracking.The optional
END
clause sets the end snapshot for the change interval. If no END value is specified, the latest snapshot is used as the end of the change interval.Tests
Type of change
This change is![Reviewable](https://camo.githubusercontent.com/1541c4039185914e83657d3683ec25920c672c6c5c7ab4240ee7bff601adec0b/68747470733a2f2f72657669657761626c652e696f2f7265766965775f627574746f6e2e737667)