Fix 5309 alter table add column if not exists #5311
+62
−0
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Outdated suggestions cannot be applied.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.
fixes #5309
Support
IF NOT EXISTS
in ALTER TABLE ADD COLUMN ...Added override rule for
alter_table_add_column
as redeclared for extra clauseAdded custom mixin to prevent duplicate property field in data class when using
IF NOT EXISTS
and column exists alreadyAdded migration integration test